HIGH Trans CYPERMETHRIC ACID

DESCRIPTION

Trans Cypermethric acid mainly used for preparation of Theta Cypermethrin technical

CHEMICAL NAME

Trans-3-(2, 2-dichlorovinyl)-2, 2-dimethyl cyclopropane-1, carboxylic acid.

CAS REGISTRY NO.

59042-49-8

STRUCTURAL FORMULA

PHYSICAL PROPERTIES

Appearance

:

Crystalline Powder, white to off-white in colour

STABILITY

Stable under normal storage conditions.

SPECIFICATION

D.V. Acid content (Assay by
GLC)

:

99% (w/w) minimum

Moisture content by Karl Fischer
method

:

0.5% (w/w) maximum

Isomer distribution by GLC

:

Trans-isomer – 98% minimum,
Cis-isomer – 2% maximum

Related Substances By GLC

:

 

(i)3-chloro acetylenyl (2, 2-
dimethyl cyclopropane)-1-
carboxylic acid

:

1.0% (w/w) maximum

(ii)3-(2, 2, 2-trichloro ethyl) 2,
2-dimethyl cyclopropane-1-
carboxylic acid

:

1.0% (w/w) maximum

PACKAGING

Technical Grade
100 kg UN approved MS drums
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