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Help CenterWater Soluble 4-Chlorophenoxyacetic Acid/4-CPA Sodium Salt/4-CPA Na 98%
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Water soluble 4-Chlorophenoxyacetic acid/4-CPA sodium salt/4-CPA Na 98%
4-CPA sodium salt/4-CPA Na is a plant growth regulator similar to auxins, also can work as an herbicide (phenoxyacetic herbicides).
Specifications
Purity |
98% min |
Loss on dry |
1.0% min |
Residue after ignition |
0.1% min |
Product Name |
4-CPA sodium salt; 4-Chlorophenoxyacetic Acid sodium salt; 4-CPA Na |
CAS NO. |
122-88-3 |
EINECS NO. |
204-581-3 |
Synonyms |
Acetic acid, (p-chlorophenoxy)-; Acetic acid, (4-chlorophenoxy)-; BI 12; p-Chlorophenoxyacetic acid; (4-Chlorophenoxy)acetic acid; 4-CP; 4-CPA; Parachlorophenoxyacetic acid; PCPA; |
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Physical and Chemical Properties |
Molecular Formula: C8H7ClO3 Molecular Weight: 186.59 Form: Colourless crystals. Melting point: 157-159 deg C Odor: Odorless Solubility: Sparingly soluble in water. Readily soluble in most organic solvents. 4-CPA sodium salt is soluble in water. Stability: It is stable at elevated temperatures (54 deg C) and on exposure to metals, but degrades (30% loss in 24 hours) on exposure to sunlight. |
Chemical structural formula |
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Toxicology
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Oral: Acute oral LD50 for rats 2200 mg/kg. Skin and eye: Acute percutaneous LD50 >2000 mg/kg. Not a skin irritant. Inhalation: LC50 10.6 mg/l. Toxicity class: WHO (a.i.) III EPA (formulation): III EC classification: Xn; R22 (also assigned to diethanolamine salt) |
Usage:
It is used to prevent abscission of bloom and fruit, inhibit rooting of beans, promote fruit set, induce formation of seedless fruit. Also used for ripening and fruit thinning. It performs better when used in combination with 0.1% monopotassium phosphate. It also has herbicidal effect at high dosage.
If you seek for more information about 4-CPA Sodium/4-CPA Na or need use instructions, please send us message.
4-CPA sodium and potassium salt are soluble in water and easy to use.
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