BNOA 98% TC Auxin Growth Hormone β-Naphthoxyacetic Acid CAS 120-23-0
BNOA 98% Physical and Chemical Properties:
β-Naphthoxyacetic acid ( BNOA )
Chemical Name : (2-naphthoxy)acetic acid, 2-naphthalen-2-yloxyacetic acid
Chemical Formula : C12H10O3
Molecular Weight : 202.21
Technical Data
| Technical Item | Technical Data |
|
Density |
1.3±0.1 g/cm3 |
|
Boiling Point |
388.7±15.0℃ at 760 mmHg |
|
Melting Point |
151-154℃(lit.) |
|
Molecular Weight |
202.206 |
|
Flash Point |
155.8±13.9 ℃ |
|
Exact Mass |
202.062988 |
|
PSA |
46.53000 |
|
LogP |
2.57 |
|
Vapor Pressure |
0.0±0.9 mmHg at 25℃ |
|
Refractive Index |
1.637 |
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;
2. 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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