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​4- CPA Water Soluble Auxin Hormone 4- Chlorophenoxyacetic Acid CAS 122-88-3

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​4- CPA Water Soluble Auxin Hormone 4- Chlorophenoxyacetic Acid CAS 122-88-3

​4- CPA Water Soluble Auxin Hormone 4- Chlorophenoxyacetic Acid CAS 122-88-3
​4- CPA Water Soluble Auxin Hormone 4- Chlorophenoxyacetic Acid CAS 122-88-3

Large Image :  ​4- CPA Water Soluble Auxin Hormone 4- Chlorophenoxyacetic Acid CAS 122-88-3

Product Details:
Place of Origin: Henan Province, China
Brand Name: U-CHOICE
Certification: ISO 9001 : 2008
Model Number: Technical Grade
Payment & Shipping Terms:
Minimum Order Quantity: 25kg (samples can be offered)
Price: Negotiate
Packaging Details: 1 kg/bag * 25 kgs/ drum ; 25 kgs / drum
Delivery Time: 3-5 working days
Payment Terms: , T/T
Supply Ability: 3000 kgs per Month
Detailed Product Description
Color: White Appearance: Crystal
CAS No.: 122-88-3 Purity: Min 98%
MF: C8H7ClO3 Molecular Weight: 186.591
High Light:

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plant growth regulators auxin

4- CPA Water-soluble Auxin Hormone CAS No.122-88-3

 

4-CPA
 
STATUS: ISO 1750 (published)
PIN: (4-chlorophenoxy)acetic acid
IUPAC: (4-chlorophenoxy)acetic acid
CAS: 2-(4-chlorophenoxy)acetic acid
CAS REG. NO.: 122-88-3
FORMULA: C8H7ClO3
ACTIVITY: herbicides (phenoxyacetic herbicides)
plant growth regulators (auxins)
NOTES: The name “4-ChFU” (4-ХФУ) was used in the former USSR.
When this substance is used as an ester or a salt, its identity should be stated, for example 4-CPA-diolamine [53404-23-2], 4-CPA-potassium [67433-96-9], 4-CPA-sodium [13730-98-8].
STRUCTURE: Structural formula of 4-CPA
Formulation: 98%TC

 

 

Stability

 

Stable under normal temperatures and pressures.

 

HS Code:29189090

 

 

Spectral properties

MAX ABSORPTION (WATER, 0.1 N HYDROCHLORIC ACID): 278 NM (LOG E= 3.11); 284 NM SHOULDER (LOG E= 3.01); SADTLER REFERENCE NUMBER: 259 (IR, GRATING)
IR: 13139 (Sadtler Research Laboratories Prism Collection)
UV: 457 (Sadtler Research Laboratories Spectral Collection)
NMR: 500 (Varian Associates NMR Spectra Catalogue)
MASS: 30149 (NIST/EPA/MSDC Mass Spectral database, 1990 version)
Intense mass spectral: 141 m/z, 200 m/z

 
Safety and Handling

 

Hazard Codes:Xn

 

Risk Statements:R22

 

Safety Statements:22

 

 

Mode of action
4-CPA can be absorbed by plant root, stem, leaf, flower, fruit. The biological activity duration is long.
Its main functions are as follow:
To form seedless fruits.

To promote fruit set and fruit enlargement;

 

 

Applications

As plant growth regulator, it can be absorbed by plant via root, stem, leaf, bloom

and fruit.

1. 4-Chlorophenoxyacetic acid ( 4-CPA ) is used to prevent abscission of bloom and fruit, inhibit rooting of beans,Single use: 10-30 mg/L, spray flower or deal with fruit, promote fruit setting.

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 ) also has herbicidal effect at high dosageApplication
4. 4-Chlorophenoxyacetic acid ( 4-CPA )performs better when used in combination with 0.1% monopotassium phosphate.

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