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β - Naphthoxyacetic Acid BNOA Auxin Growth Hormone CAS No 120-23-0

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β - Naphthoxyacetic Acid BNOA Auxin Growth Hormone CAS No 120-23-0

β - Naphthoxyacetic Acid BNOA Auxin Growth Hormone CAS No 120-23-0
β - Naphthoxyacetic Acid BNOA Auxin Growth Hormone CAS No 120-23-0

Large Image :  β - Naphthoxyacetic Acid BNOA Auxin Growth Hormone CAS No 120-23-0

Product Details:
Place of Origin: Henan Province, China
Brand Name: U-CHOICE
Certification: ISO9001 : 2008
Model Number: Technical Grade
Payment & Shipping Terms:
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: 10 MT per Month
Detailed Product Description
Short Name: BNOA Status: Crystal Powder
Purity: Min 98% M.F: C12H10O3
Other Name: BNOA CAS No.: 120-23-0
EINECS No: 204-380-0 Color: Little Grey Or Off-white
High Light:

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β-Naphthoxyacetic Acid BNOA 98% TC Auxin Growth Hormone  CAS 120-23-0



Chemical Name : (2-naphthoxy)acetic acid, 2-naphthalen-2-yloxyacetic acid

Molecular Weight : 202.21


Chemical Formula : C12H10O3

BNOA 98% Physical and Chemical Properties:

β-Naphthoxyacetic acid ( BNOA )


CAS No. : 120-23-0
EINECS No. : 204-380-0


Technical Data

Technical Item Technical Data


1.3±0.1 g/cm3

Boiling Point

388.7±15.0℃ at 760 mmHg

Melting Point


Molecular Weight


Flash Point

155.8±13.9 ℃

Exact Mass






Vapor Pressure

0.0±0.9 mmHg at 25℃

Refractive Index



BNOA 98% Toxicity :

Acute oral LD50 for rats:1690mg/kg b.w. Acute dermal LD50 for rabbit:>2000mg/kg b.w. Not irritant to skin, but can cause the irreversible eye injury.


Physical and Chemical Properties :
BNOA is white crystal, The melting point is 157-158℃. It can not dissolve in water, can dissolve in alcohols and ethers.


BNOA 98% Function :
1. BNOA can promote fruit set, stimulate fruit enlargement and prevent hollow fruits;
BNOA can also stimulate root formation when co-used with rooting agent;
3. As a plant growth regulator with auxin activity, BNOA can be absorbed via root and leaf. It is used as a fruit setting spray on tomatoes, strawberries, capsicums, aubergines, and pineapples.


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