U-CHOICE GROUP 86-371-61299996
Sodium 1- Naphthaleneacetate NAA 98% TC White Powder Auxin Hormone CAS No 61-31-4

Sodium 1- Naphthaleneacetate NAA 98% TC White Powder Auxin Hormone CAS No 61-31-4

  • High Light

    naa auxin hormone

    ,

    plant growth regulators auxin

  • Color
    White Or Off-white
  • Appearance
    Powder
  • Purity
    Min 98%
  • M.F
    C12H9NaO2
  • Other Name
    Sodium Naphthalene-1-acetate
  • CAS No.
    61-31-4
  • EINECS No
    201-705-8
  • Solubility In Water
    0.38g/L (17 °C)
  • Place of Origin
    Henan Province, China
  • Brand Name
    U-CHOICE
  • Certification
    ISO9001 : 2008
  • Model Number
    Technical Grade
  • Minimum Order Quantity
    25kg (samples can be offered)
  • Price
    Negotiate
  • Packaging Details
    1kg/bag * 25bag/drum ; 25kgs/drum
  • Delivery Time
    3-14 Days
  • Payment Terms
    T/T,
  • Supply Ability
    30 MT per Month

Sodium 1- Naphthaleneacetate NAA 98% TC White Powder Auxin Hormone CAS No 61-31-4

sodium 1-naphthaleneacetate ( Cas No. 61-31-4 ) 98% TC Auxin Growth Hormone NAA​ 

 

Description:

sodium 1-naphthaleneacetate 98%  is a-naphthalene acetic acid NAA sodium salt. It is soluble in water. so it is convenient to use. 

 

Physics and chemical properties:
White crystal or amorphous power, boiling point at 265.5℃, stable in property and incombustible, It can be dissolved in water and organic solvents. It is a kind low toxicity plant growth regulator .
It has the same function with a-naphthalene acetic acid ( NAA ) .

 

Technical Data

Technical Item Technical Data

Density

1.2±0.1 g/cm3

Boiling Point

373.2 ℃ at 760 mmHg

Melting Point

141-143℃(lit.)

Molecular Weight

208.188

Flash Point

270.1±14.4 ℃

Exact Mass

186.068085

PSA

37.30000

LogP

2.74

Vapor Pressure

0.0±0.9 mmHg at 25℃

Refractive Index

1.652

 

 

Toxicity: 

orl-rat LD50: 933 mg/kg

skn-rbt LD50: >2 g/kg

eye-rbt 100 mg/24H

 

Function:
a-naphthalene acetic acid ( NAA ) is a broad-spectrum-based plant growth regulator,

1. a-naphthalene acetic acid ( NAA ) can promote cell division and expansion, induce the formation of adventitious roots, scope for cereal crops, increase tillers, panicle rate and grain weight;

2. a-naphthalene acetic acid ( NAA ) can prevent fruits and vegetables from falling flowers, change female and male flowers ratio.

3. a-naphthalene acetic acid ( NAA ) can promote flowering fruit trees, anti-fruit drop, ripening increase.

4. a-naphthalene acetic acid ( NAA ) can reduce cotton ball falling, increasing fruit weight gain, improve quality.

 

Application:
 

1.To promote formation of adventitious root. 

2. To increase fruit-setting ratio:
To used on orange, apple, pear etc: to spray whole trees by 15-20mg/L in young fruit period; within 45days before picking, to spray the trees by10-20mg/L NAA liquid. Every 10-15days, it can accelerate fruit growth, prevent fruit from falling, and increase output obviously;
To used on watermelon, to spray the flowers in the earlier bloom period by 20-30mg/L NAA liquid, it can increase fruit-setting ratio, increase output;

3. Promote fruit and tuber enlarge quickly:
To used on sweet potato: to dip the young branch before transplant by 10-20mg/L for 6 hours, it can increase the activity ratio, enlarge the sweet potato, increase the output;
To used on cabbage, radish: Before sowing, to soak the seeds by 15-30mg/L for 12 hours, and then wash the seeds one or two times and then dry in the sun. It can accelerate fruit enlarge, and increase output about 15-20%;
To used in cotton: to spray the plants by 15-20mg/L NAA since blooming period, spray once in every 10~15days, total spray 3 times, it can prevent cotton-ball from falling, enlarge cotton boll, and increase output.

4.To promote plant grow quickly and stronger, increase output and improve quality:
  To used on wheat, rice: Soak the seed before seeding by 10-20mg/L liquid; to spray the plants by 15-25mg/l NAA liquid before shooting period, it can make plant stronger; To spray by 20-30mg/l NAA liquid in tillering stage. It can increase fruit-setting ratio, increase weight, increase wheat quantity, and it can enhance wheat resistibility on dry-hot wind, chilliness, disease etc.
 To used in corn: Soak the seed by 20-30mg/L for 12 hours before seeding; To spray the plants by 15-20mg/L in growing period, it can accelerate growing, increase output.
 To used on tomato, eggplant, cucumber etc: To spray the plants by 5-20mg/L NAA liquid 1-2 times in growing period, it can promote growth , enlarge fruit and increase output about 10%-20%;
  To used on beans: to soak the seed by 10-20mg/l NAA liquid before seeding, and to spray the plant by 5-20mg/L NAA liquid, it can accelerate growth, let beans ripe earlier, increase output.

 

Relative products:
NAA is not soluble in water, we also has its sodium salt: sodium-NAA, it has the same effect with NAA and it is soluble in water.

 

Free Pre-Sales Consulting / Free Sample Marking

U CHOICE GROUP offer 12 hours quick pre-sales response and free consulting. Any kind of technical support are available for users.
Free Sample offer;

Strict Quality Control of Production

Each batch chemical offer factory COA according to our industry standard, or order standard.
Each batch goods keep samples for double check.
If you have any doubt about purity, welcome feedback to us, we will respond it within 24 hours.

1-7 Days Quick Delivery
We have mass production and stock & ready item, for these items, we offer 3-14 days quick delivery time.

Because the Agrochemical Export need apply Export License. For big quantity and special requirement, we will trade you as the priority customer and to produce your cargo in the first time.

After-Sales Service

Responding time: upon receiving user’s notification, we ensure respond within 24-hours.
If you have any doubt about quality, we will cooperate with you to confirm the true quality;
If the quality is not qualified, we will change the goods free of charge.

OEM /ODM :
We offer OEM / ODM.

CO-CREATE:
We have our own R & D Lab, Inviting consumers to co-create products, services, and offerings.

Contact us Today Please!