Chinese name:

甲萘威-D₃

Chinese alias:

西维因

English name:

1-Naphthalenyl methyl carbamate-D₃

English alias:

CAS(unlabeled)：

63-25-2

CAS(labeled)：

Molecular formula:

C₁₂H₁₁NO₂

chemical structural  formula：

Molecular weight:

201.2212~204.2212

Technical index:

Atom%：5％～99％；purity：98%

Physical properties:

Colorless to pale brown crystal, melting  point 142 ℃,  density of 1 232g/3 (20 ℃).  Solubility in water (20 ℃)  120mg/L, easily soluble in polar organic solvent Qi two DMF at 025 ℃ solubility: two dimethyl sulfoxide  400 ~ 45097L, 200 ~ 300g/L / 200-250g/L crisp, cyclohexanone, isopropyl  alcohol lOOg/L, two a for l00g/L. Stable in neutral and weak acid  environment, hydrolyzed in alkaline medium to form 1- naphthol. The stability  of light and heat conditions.

Usage:

Insecticide

Package:

1g~100g Borosilicate  glass bottles, aluminum foil sealing