CHLORPYRIFOS

FORMULA: C9H11Cl3NO3PS

 

M. W.: 350.58

 

CAS NO.: 2921-88-2

 

GRADE: PESTICIDE 48%EC

 

DESCRIPTION:

FORM BROWN RED TRANSPARENT LIQUID WITH A MILD MERCAPTAN ODOUR. SG/DENSITY 1.398 (43.5). V.P.2.7 MPA (25℃), M.P. 41.5-43.5℃ SOLUBILITY IN WATER 1.2mg/l (25℃), SOLUBLE IN COMMON ORGANIC SOLVENTS.

 

SPECIFICATION:

CHLORPYRIFOS CONTENTS

480 g/L

ACIDITY (H2SO4)

0.5 MAX

MOISTURE

0.40%MAX.

 

TOXICOLOGY

ACUTE ORAL LD50 FOR RATS>171mg/kg

SKIN AND EYE ACUTE PERCUTANCOUS LD5 (IN SOLUTIONS) FOR RABBITS>2000mg/kg, IRRITANT TO ETES AND SKIN (RABBITS), SENSITIVE TO SKIN.

BIRDS ACUTE ORAL LD50 FOR CHICKENS 32-102mg/kg.

FISH LD50(96h) FOR RAINBOW TROUT 0.003mg/l.

 

MODE OF ACTION

NON-SYSTEMIC INSECTICIDE WITH CONTAXT, STOMACH AND VAPOUR ACTION. CHOLINESTERASE INHIBITOR.

 

PACKING: PACKED IN 1 Ltr BOTTLE