Product Description
Cypermethric Acid Chloride (cMAC) is mainly used for the manufacture of Cypermethrin, Permethrin, Beta Cypermethrin, Alpha Cypermethrin and some other products.
Physical properties :
Appearance | : | A clear pale yellow liquid free from extraneous impurities. |
Boiling Point | : | 78-80°C at 1.5 mm Hg and 116-117°C at 7.5 mm Hg |
Density | : | 1.23 g/ml at 30°C |
Freezing Point | : | Does not freeze up to -5°C |
Solubility | : | Miscible in n-hexane, benzene, toluene, chloroform and carbon tetrachloride in all proportions. |
Reactivity | : | Reacts violently with water, alkali metals and their hydroxides. Reacts rapidly with alcohols giving corresponding esters. Evolves hydrogen chloride with water and alcohols. |
Specification :
“By GLC (area normalization method, as methyl ester)” | : | 98% (w/w) minimum |
By IS | : | 97% (w/w) minimum |
Acid content | : | 0.8% (w/w) maximum |
Thionyl Chloride content | : | 0.2% (w/w) maximum |
Other related substances (by GLC, after esterification) | : | 0.5% (w/w) maximum |
Cis-Trans ratio | : | 55 : 45 to 50 : 50 |
Packaging :
Technical Grade | : | 250 kg UN approved polylined MS drums |