福美钠，二甲基二硫代氨基甲酸钠

 

SOLIUM DIMETHYL DITHIOCARBAMATE

 

SYNONYM: SDD        SODIUM DIMETHYL DITHIOCARBAMINATE

 

FORMULA: (CH3)2NCS2Na

 

M. W.: 143.20

 

CAS NO.: 128-04-1

 

GRADE: Q/ZHT001-1998

 

DESCRIPTION: THE PRODUCT IS A LIQUID OF LIGHT YELLOWED TRANSPARENT WITH A LITTLE AMMONIA SMELL,THE MELTING POINT IS 1.5℃,BOILING POINT IS 143℃,NO IRRITATION TO SKIN. IT IS SUBSTANCE THAT IS SOLUBLE IN WATER AND STABLE IN CAUSTIC MEDIUM AND RESOLVED IN CASE OF HIGH TEMPERATURE AND ACID SUBSTANCE. IT WILL FORM DIPOPYMER WHILE CONTACTING WITH OXYGEN CAUSING QUALITY REDUCTION. SO IT SHOULD BE STORED IN SEALED VESSEL.

 

SPECIFICATIONS:

COLOR PHASE

10MAX.

CONTENT, m/m

40%MIN.

FREE BASIC (NaOH) m/m

0.05%-0.5%

DENSITY (D420g/m3)

1.17-1.19

PH VALUE

9.5-12.5

REDUCIBILITY

6.5% MIN

 

USES: USED FOR STOPPAGE AGENT OF BUT-STYRENE RUBBER, INDUSTRIAL DISINFECTANT, SULFIDE PROMOTER OF RUBBER VESSEL AND AGRICULTURAL INSECTICIDE ETC.

 

PACKING:   PACKED IN STEEL DRUM COATED INTERNALLY WITH CAUSTICRESISTANCE MATERIAL, NET WEIGHT IS 200KG. IT SHOULD BE STORED IN VENTILATION AND DRY WAREHOUSE UNDER SEALED CONDITION ABOVE 5℃ AMBIENT TEMPERATURE. BEING AWAY FROM FIRE AND THERMAL SOURCE.