NAA 1-Naphthylacetic Acid 98% TC, 5% AS, 5% SL and 20% SP

Item	Details
Active Ingredient	1-Naphthylacetic Acid
Common Name	NAA
Other Name	1-Naphthaleneacetic Acid
Product Type	Plant Growth Regulator
Chemical Class	Synthetic auxin
Available Specifications	98% TC, 5% AS, 5% SL, 20% SP
Main Function	Rooting support, fruit thinning, fruit drop control, fruit set regulation
Crop Direction	Fruit crops, vegetables, ornamentals, nursery plants, and approved crop programs
Market Positioning	Auxin-type PGR for crop growth regulation programs
Supply Support	SunAgro branded product supply, packaging communication, documents, and batch quality control

What Is NAA 1-Naphthylacetic Acid?

NAA is a synthetic auxin plant growth regulator used to influence plant growth responses in approved crop programs.

In agricultural markets, NAA is commonly connected with rooting support, fruit thinning, preharvest fruit drop management, fruit set regulation, and nursery crop growth management. These uses are highly dependent on crop type, growth stage, concentration, coverage, formulation, and local label approval.

NAA should not be written as a simple “rooting powder” or a general “fruit protection product.” Its stronger and more accurate positioning is synthetic auxin PGR.

How NAA Works

NAA works through auxin-type plant growth regulation.

As a synthetic auxin, NAA can influence plant responses such as root initiation, cell elongation, fruit abscission, fruit thinning, fruit drop control, and fruit set regulation. The exact response depends on crop, variety, fruit stage, growth stage, concentration, formulation, coverage, and local label use.

This is why NAA is a useful but sensitive plant growth regulator. The same active ingredient may be positioned for different crop programs depending on timing and rate. In one context, NAA may support root initiation. In another context, it may be used for fruit thinning or fruit drop management.

For responsible market positioning, NAA should always be described as dose-sensitive and timing-sensitive. It should not be promoted with claims such as guaranteed rooting, complete fruit drop prevention, universal fruit set improvement, or safe use on all crops.

NAA Mode of Action Context

NAA should be written as an auxin-type growth regulator, not as a single-purpose product.

Mode of Action Context	Commercial Meaning
Synthetic auxin activity	Mimics auxin-type plant growth responses
Root initiation support	Useful in propagation and nursery programs where approved
Cell elongation influence	Supports plant growth regulation
Fruit abscission regulation	Relevant to fruit thinning and fruit drop control
Fruit set and fruit development	Supports approved fruit crop management programs
Dose-sensitive PGR activity	Requires correct crop stage and approved label use

It can be used in rooting programs, fruit crop programs, nursery management, and approved crop growth regulation programs, but the final claim must follow local registration.

Main Use Direction: Rooting, Fruit Thinning and Fruit Drop Management

The main commercial value of NAA comes from its role as a synthetic auxin plant growth regulator.

For nursery and propagation markets, NAA can be positioned for root initiation and early growth support where approved. For fruit crop markets, it can be positioned for fruit thinning, fruit drop control, fruit set regulation, and fruit development management depending on crop and label direction.

Use Direction	Product Positioning
Rooting support	Supports root initiation in propagation programs where approved
Fruit thinning	Helps manage fruit load in approved fruit crops
Fruit drop control	Supports preharvest fruit drop management where registered
Fruit set regulation	Supports approved fruit development programs
Nursery and transplant programs	May support root and early growth management where approved
Approved crop programs	Final crop scope must follow local registration and label

Crop response is strongly influenced by local crop management and approved use conditions.

Suitable Crop Directions

NAA has broad market relevance, but the page should not imply unrestricted crop use. Final crop scope, timing, concentration, application method, and label claim must follow local registration.

Fruit Crops

Fruit crops are one of the most important directions for NAA.

In approved fruit crop programs, NAA may be positioned for fruit thinning, fruit drop control, fruit set regulation, and fruit development management. Apples, pears, citrus, olives, and other fruit crops may be relevant depending on local registration.

For fruit markets, the positioning must remain careful. Fruit size, fruit load, fruit retention, maturity, residue requirements, harvest timing, and market standards should all be considered before field use.

Nursery and Propagation Programs

NAA is commonly associated with rooting support in nursery and propagation programs where approved.

In this direction, the product should be connected with root initiation, cutting establishment, transplant recovery, and early plant growth management. However, NAA should not be promoted as a guaranteed rooting product. Rooting response depends on plant species, cutting condition, growth stage, formulation, concentration, environment, and local use practice.

Vegetables and Field Crops

For vegetables and field crops, NAA may be positioned for approved growth regulation programs where local label support exists.

This direction should be written carefully. NAA is not a general crop stimulant for all vegetables or field crops. Its use should be tied to specific registered crop programs and approved local claims.

Ornamentals

In ornamental and nursery plant production, NAA may be positioned for root development and plant growth regulation where locally approved.

Because ornamental crops can be sensitive to plant growth regulators, crop species, variety, formulation, timing, and concentration should be evaluated according to local label and professional practice.

Available Specifications: 98% TC, 5% AS, 5% SL and 20% SP

SunAgro supplies NAA in four specification options. The active ingredient direction is the same, but each specification serves a different procurement purpose.

Specification	Best-Fit Market Use
NAA 98% TC	Technical material for formulation and registration-oriented supply
NAA 5% AS	Aqueous solution formulation for local liquid PGR channels
NAA 5% SL	Soluble liquid formulation for registered PGR product markets
NAA 20% SP	Soluble powder formulation for high-loading dry PGR channels

The right choice depends on registration format, active identity, formulation preference, crop program, packaging plan, and local distribution channel.

NAA 98% TC

NAA 98% TC is technical-grade active ingredient material.

This specification is mainly suitable for formulation companies, registration companies, and qualified local market partners that need 1-Naphthylacetic Acid technical material for formulation development or registration-oriented projects.

98% TC should not be positioned as a direct field-use product. Its value is in active ingredient supply, formulation preparation, product registration communication, and local plant growth regulator product development.

For technical material procurement, buyers usually focus on active ingredient content, technical material appearance, batch COA, moisture control, packing seal, storage condition, active identity confirmation, and shipment document consistency.

NAA 5% AS

NAA 5% AS is an aqueous solution formulation for local plant growth regulator product channels where locally registered.

AS is commonly used to describe an aqueous solution direction. For NAA, this formulation can be positioned for liquid PGR markets that need practical finished products for rooting, fruit crop management, or approved growth regulation programs.

The key point is registration clarity. For liquid NAA products, active identity, concentration basis, formulation type, and local registration naming should be confirmed before label communication or market promotion.

NAA 5% AS is suitable for bottles, drums, cartons, export cartons, batch coding, and liquid product label communication. It should be positioned as a finished formulation option, not as technical material.

NAA 5% SL

NAA 5% SL is a soluble liquid formulation for registered NAA plant growth regulator markets.

SL means soluble liquid or soluble concentrate. This formulation is suitable for local markets that prefer liquid PGR products with clear finished-product positioning.

NAA 5% SL may be positioned for rooting support, fruit thinning, fruit drop control, fruit set regulation, and approved crop growth programs where local registration allows use. Its value is practical liquid formulation handling and familiar distribution-channel acceptance.

NAA 5% AS and NAA 5% SL are both liquid formulation directions. The final naming should follow local registration format, formulation specification, active identity, and label requirement.

NAA 20% SP

NAA 20% SP is a soluble powder formulation for markets that prefer high-loading dry PGR products.

SP means soluble powder. Compared with 5% liquid formulations, 20% SP offers a different formulation and logistics direction. It is suitable for markets that prefer sachets, bags, cartons, export cartons, and compact dry product packaging.

NAA 20% SP should not be described as automatically better than 5% AS or 5% SL. It is a different formulation option. The better choice depends on registration format, crop program, packaging plan, storage condition, and local distribution preference.

For procurement, quality attention should focus on active ingredient content, powder appearance, solubility or dilution performance, moisture control, anti-caking attention, package sealing, and carton protection.

Choosing the Right NAA Specification

NAA specifications should be selected according to procurement purpose and market format.

Market Need	Recommended Option
Technical material for formulation	NAA 98% TC
Registration-oriented active ingredient supply	NAA 98% TC
Local formulation development	NAA 98% TC
Finished aqueous solution product	NAA 5% AS
Finished soluble liquid product	NAA 5% SL
Liquid PGR distribution channel	NAA 5% AS / 5% SL
High-loading soluble powder product	NAA 20% SP
Dry formulation market positioning	NAA 20% SP
Bottles, drums, or liquid packs	NAA 5% AS / 5% SL
Sachets, bags, or cartons	NAA 20% SP
SunAgro branded PGR product line	NAA 5% AS / 5% SL / 20% SP

For technical projects, 98% TC is the right direction. For finished product distribution, 5% AS, 5% SL, and 20% SP should be selected according to local registration format, packaging plan, crop channel, and distributor preference.

Application Guidance

Use NAA only where it is locally approved.

NAA should be used only on registered crops, approved growth stages, and label-supported use directions. It should be positioned as a synthetic auxin plant growth regulator, not as a fertilizer or pesticide.

Field use should consider crop species, variety, growth stage, fruit size, target use, temperature, coverage, crop condition, and local management practice. These factors can influence whether NAA supports rooting, fruit thinning, fruit drop control, or other approved plant growth regulation outcomes.

No specific ppm rate, dilution ratio, application frequency, dipping method, foliar spray timing, fruit stage, harvest interval, or tank-mix instruction should be used without an approved local label.

Crop Response and Use Boundary

NAA is a useful plant growth regulator, but it must be used with clear crop-response expectations.

Crop response may vary by crop species, variety, plant tissue condition, growth stage, fruit size, concentration, coverage, weather, orchard condition, formulation quality, and approved local use. In some crops, small changes in timing or concentration can affect the final result.

NAA should not be promoted as a product that guarantees rooting, prevents all fruit drop, improves all fruit set, works on every crop, or performs safely at any concentration.

Responsible market positioning should be clear: NAA is a dose-sensitive and timing-sensitive synthetic auxin PGR. Correct use depends on local registration, crop program, and approved label directions.

Registration, Residue and Market Compliance

Because NAA may be used on fruit and edible crops, registration and residue compliance should be handled carefully.

Before market promotion or field use, local partners should check local registration status, approved crop scope, label claims, formulation naming, application method, residue limits, pre-harvest interval, destination-market standards, packaging label language, and import requirements.

For fruit export markets, NAA use should be evaluated together with crop label scope, residue expectations, harvest timing, fruit maturity, and local regulatory requirements.

SunAgro supports qualified market partners with product documents and supply communication for local registration and distribution cooperation. Final registration, label approval, crop claims, and field use directions must follow local regulations.

Storage and Transport

Store NAA products in sealed original packaging under suitable storage conditions.

Products should be kept in a cool, dry, and ventilated place. Avoid moisture, direct sunlight, high temperature, package damage, leakage, and damp storage. Keep products away from food, feed, seed, and incompatible materials. Transport and storage should follow SDS and local regulatory requirements.

For NAA 98% TC, storage attention should focus on technical material appearance, active ingredient stability, moisture control, packing seal, batch label, and COA consistency.

For NAA 5% AS and 5% SL, storage attention should focus on liquid appearance, formulation stability, active identity confirmation where applicable, bottle or drum sealing, leakage control, carton protection, and temperature exposure.

For NAA 20% SP, storage attention should focus on powder appearance, solubility or dilution performance, moisture protection, anti-caking control, package sealing, and carton protection.

Packaging Support

SunAgro supports packaging communication for NAA 98% TC, 5% AS, 5% SL, and 20% SP according to market needs and order requirements.

NAA 98% TC can be supplied in technical material packaging suitable for qualified formulation and registration partners. Packaging can be aligned with technical material handling, shipment protection, batch identification, and destination-market requirements.

NAA 5% AS and 5% SL can be supplied in liquid formulation packaging, including bottles, drums, cartons, export cartons, batch coding, carton marks, and multi-language label communication.

NAA 20% SP can be supplied in dry formulation packaging, including sachets, bags, cartons, export cartons, batch coding, carton marks, and market-oriented label communication.

Final packaging plans can be adjusted according to product specification, registration direction, crop channel, distribution model, and shipment requirement.

Document Support

SunAgro can support procurement, import communication, registration preparation, and shipment coordination with relevant product documents.

Document support may include COA, SDS/MSDS, TDS, product specification, packing information, label reference, batch information, shipment documents, and registration support documents where applicable.

For NAA 98% TC, technical specification, active ingredient analysis, and batch COA are especially important for formulation and registration-oriented buyers.

For NAA 5% AS and 5% SL, liquid formulation specification, active identity confirmation, concentration basis, and packaging information are important for registration and import communication.

For NAA 20% SP, soluble powder specification, dilution performance reference, and packing details can support market preparation and procurement review.

Quality Control

Quality control for NAA products focuses on active ingredient content, formulation appearance, solubility or liquid stability, moisture control, packaging integrity, and shipment readiness.

For NAA 98% TC, batch review should focus on active ingredient content, technical material appearance, moisture attention, packing seal, batch COA consistency, batch record management, and shipment document review.

For NAA 5% AS and 5% SL, batch review should focus on active ingredient content, liquid appearance, formulation stability, active identity confirmation where applicable, bottle or drum sealing, leakage control, carton protection, batch record management, and shipment document review.

For NAA 20% SP, batch review should focus on active ingredient content, powder appearance, solubility or dilution performance, moisture and caking attention, package sealing, carton inspection, batch record management, and shipment document review.

Each batch should be checked according to product specification, packaging requirements, and export requirements before shipment.

FAQ

What is NAA 1-Naphthylacetic Acid?

NAA, also known as 1-Naphthylacetic Acid or 1-Naphthaleneacetic Acid, is a synthetic auxin plant growth regulator used in rooting, fruit thinning, fruit drop control, fruit set regulation, and approved crop growth management programs.

Is NAA a plant hormone?

NAA is a synthetic auxin. It mimics auxin-type plant responses but should be positioned as a plant growth regulator product.

How does NAA work?

NAA works through auxin-type activity and can influence rooting, cell elongation, fruit abscission, fruit thinning, and fruit drop management depending on crop, timing, concentration, and approved label use.

What is NAA used for?

NAA is used in approved crop programs for rooting support, fruit thinning, fruit drop control, fruit set regulation, nursery management, and crop growth regulation.

Is NAA a fertilizer?

No. NAA is not a fertilizer or nutrient source. It is a synthetic auxin plant growth regulator.

Is NAA a pesticide?

NAA is not an insecticide, fungicide, or herbicide. It should be positioned as a plant growth regulator.

What is the difference between NAA 98% TC, 5% AS, 5% SL and 20% SP?

NAA 98% TC is technical material for formulation and registration-oriented supply. NAA 5% AS is an aqueous solution formulation. NAA 5% SL is a soluble liquid formulation. NAA 20% SP is a soluble powder formulation.

What is the difference between NAA 5% AS and 5% SL?

NAA 5% AS and 5% SL are both liquid formulation directions. The final naming should follow local registration format, active identity, formulation specification, and label requirement.

Is NAA 20% SP better than NAA 5% SL?

Not necessarily. NAA 20% SP and 5% SL serve different formulation and market needs. The right choice depends on registration format, crop program, packaging plan, storage condition, and local market preference.

Can NAA improve rooting?

NAA can support root initiation in approved propagation or nursery programs, but rooting response depends on crop species, cutting condition, concentration, timing, formulation, and local label use.

Can NAA prevent fruit drop?

NAA may support fruit drop management where approved, but it should not be promoted as a complete fruit drop prevention guarantee.

Can SunAgro supply NAA documents?

Yes. SunAgro can support COA, SDS/MSDS, TDS, product specification, packing information, label reference, batch information, shipment documents, and registration support documents where applicable.

Why Choose SunAgro

SunAgro supplies SunAgro branded crop protection and plant growth regulator products for qualified importers, distributors, registration companies, agricultural retailers, crop protection channels, nursery product channels, and local market partners.

For NAA 1-Naphthylacetic Acid, SunAgro supports 98% TC, 5% AS, 5% SL, and 20% SP specification supply. Our support covers product specification communication, packaging planning, document preparation, batch quality control, and export coordination.

This supply model is suitable for partners who need clear specifications, stable product quality, practical packaging options, and document support for local registration and distribution cooperation.

Partner with SunAgro for NAA Supply

If you are sourcing NAA 1-Naphthylacetic Acid in 98% TC, 5% AS, 5% SL, or 20% SP, SunAgro can support your project with product specification, packaging communication, document preparation, quality control, and export coordination.

Please share your destination country, target crop market, registration direction, formulation preference, packaging request, and expected order volume. Our team will provide a suitable supply proposal based on your procurement needs.