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|Color:||White Or Light White||Appearance:||Powder|
|CAS No.:||13730-98-8||Molecular Weight:||208.574|
naa auxin hormone,
plant growth hormone auxin
Sodium 4-CPA 99%TC Auxin Plant Growth Hormone Export Grade
Stability: It is stable in Air.
Physical and chemical characters:
Appearance: White powder
Empirical Formula: C8H7ClO3
Molecular Weight: 186.59
Melting Point: 156-159°C
Product Name 2-(4-Chloro-phenoxy) acetic acid 4-CPA
CAS NO. 122-88-3
HS Code 2916399014
Chemical Name : 2-(4-Chloro-phenoxy) acetic acid; 4-Chlorophenoxyacetic acid
Acute oral LD50 for rats 2200mg/Kg; acute dermal LD50 >2200mg/Kg.
Irritating to skin and eyes. LC50 for fish: carp 3-6ppm
As plant growth regulator, it can be absorbed by plant via root, stem, leaf, bloom
1. 4-Chlorophenoxyacetic acid ( 4-CPA ) is used to prevent abscission of bloom and fruit, inhibit rooting of beans,
promote fruit set, induce formation of seedless fruit, through flower spraying.
2.4-Chlorophenoxyacetic acid ( 4-CPA ) can be used for ripening and fruit thinning.
3. 4-Chlorophenoxyacetic acid ( 4-CPA )performs better when used in combination with 0.1% monopotassium phosphate.
4. 4-Chlorophenoxyacetic acid ( 4-CPA ) also has herbicidal effect at high dosage
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