U-CHOICE GROUP 86-371-61299996
98% Purity Auxin Growth Hormone Sodium Salt 4- Chlorophenoxyacetic Acid

98% Purity Auxin Growth Hormone Sodium Salt 4- Chlorophenoxyacetic Acid

  • High Light

    White Crystal Auxin Growth Hormone

    ,

    4- Chlorophenoxyacetic Acid Auxin Growth Hormone

    ,

    Sodium Salt Auxin Growth Hormone

  • Color
    White
  • Appearance
    Crystal
  • CAS No.
    13730-98-8
  • Purity
    Min 98%
  • MF
    C8H6ClNaO3
  • Molecular Weight
    208.574
  • Place of Origin
    Henan Province, China
  • Brand Name
    U-CHOICE
  • Certification
    ISO 9001 : 2008
  • Model Number
    Technical Grade
  • 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

98% Purity Auxin Growth Hormone Sodium Salt 4- Chlorophenoxyacetic Acid

Auxin Hormone sodium salt 4-Chlorophenoxyacetic acid CAS No. 13730-98-8

 

Sodium salt 4-CPA

Other names

 

Sodium p-chlorophenoxyacetate
4-Chlorophenoxyacetic acid sodium salt
sodium,2-(4-chlorophenoxy)acetate
Acetic acid, 2-(4-chlorophenoxy)-, sodium salt (1:1)
sodium 2-(4-chlorophenoxy)acetate
Sodium (4-chlorophenoxy)acetate
Sodium 4-chlorophenoxyacetate

 

CAS No.:13730-98-8

EINECS 237-299-4

 

Boiling point 315.2 C at 760mmHg
DHS melting point 156.5 C
Molecular formula C8H6ClNaO3
The molecular weight  208.574
Flash point 144.4 DHS C
Precise mass 207.990311
PSA 49.36000
LogP 0.46870
The vapor pressure of 0.000188 mmHg at 25 ° C
 

 

Stability

Stable under normal temperatures and pressures.

 

 

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
Sodium salt 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. Sodium salt 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. Sodium salt 4-CPA can be used for ripening and fruit thinning.

3. Sodium salt 4-CPA also has herbicidal effect at high dosage.