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Cis Cypermethric acid mainly used for preparation of Alpha Cypermethrin technical and Deltamethrin Technical
Cis-3-(2, 2-dichlorovinyl)-2, 2-dimethyl cyclopropane-1, carboxylic acid.
59042-49-8
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Appearance
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Crystalline Powder, white to off-white in colour
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D.V. Acid content (Assay by volumetry)
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99% (w/w) minimum
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Moisture content by Karl Fischer method
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0.50% (w/w) maximum
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Isomer distribution by GLC
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Cis-isomer – 98% minimum, Trans-isomer – 2% maximum
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Related Substances By GLC
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(i) 3-chloro acetylenyl (2, 2- dimethyl cyclopropane)-1- carboxylic acid
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0.5% (w/w) maximum
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(ii) 3-(2, 2, 2-trichloro ethyl) 2, 2-dimethyl cyclopropane-1- carboxylic acid
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0.5% (w/w) maximum
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Technical Grade
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100 kg & 125 kg UN approved MS drums
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