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Description:
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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.
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CAS Registry No.:
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59042-49-8 | Physical properties :
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Appearance
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:
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Amorphous
Powder, white to off-white in colour |
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Specifications :
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D.V.
Acid content (Assay by
volumetry)
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:
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99%
(w/w) minimum
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Moisture
content by Karl Fischer
method
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:
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0.50%
(w/w) maximum
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Isomer
distribution by GLC
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:
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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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:
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0.5%
(w/w) maximum
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Packaging:
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Technical Grade
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:
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100
kg & 125 kg UN approved MS drums
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