HIGH CIS CYPERMETHRIC ACID

DESCRIPTION

Cis Cypermethric acid mainly used for preparation of Alpha Cypermethrin technical and Deltamethrin Technical

CHEMICAL NAME

Cis-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

SPECIFICATION

D.V. Acid content (Assay by volumetry)
99% (w/w) minimum
Moisture content by Karl Fischer method
0.50% (w/w) maximum
Isomer distribution by GLC
Cis-isomer – 98% minimum, Trans-isomer – 2% maximum
Related Substances By GLC
(i) 3-chloro acetylenyl (2, 2- dimethyl cyclopropane)-1- carboxylic acid
0.5% (w/w) maximum
(ii) 3-(2, 2, 2-trichloro ethyl) 2, 2-dimethyl cyclopropane-1- carboxylic acid
0.5% (w/w) maximum

PACKAGING

Technical Grade
100 kg & 125 kg UN approved MS drums
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