六水氯化钴

 

COBALT CHLORIDE HEXAHYDRATE

 

FORMULA: CoCl2·6H2O

 

M. W.: 237.93

 

CAS NO.: 7791-13-1

 

DESCRIPTION: AMARANTH CRYSTAL, DELIQUESCE A LITTLE IN THE AIR, WATER, ALCOHOL AND ACETONE SOLUBLE, DIETHYL ETHER TING SOLUBLE. PURPE AQUEOUS SOLUTION CHANGED INTO BLUE ONE AFTER HEATING AND CHANGE BACK TO PURPLE ONE AFTER COOLING, 110℃-120℃ DEHYDRATION, DISSOLVE POINT 86℃.

 

SPECIFICATIONS:

 

ITEM

※ SUPER

ORDINARY

 

Co %

24.5-25

24.0-24.5

23.5%MIN.

Fe %

0.003MAX.

0.02MAX.

0.02%MAX.

Ni %

0.08MAX.

0.2MAX.

0.5%MAX.

Zn %

0.02MAX.

 

0.03%MAX.

Cu %

0.01MAX.

 

 

Mn %

0.02MAX.

 

 

SULFATE%

0.02MAX.

 

 

NITRATE%

0.05MAX.

 

 

INSOLUBLE IN WATER%

0.03MAX.

0.1%MAX.

 

HEAVY METAL (Cu)

 

 

0.02%MAX.

ALKALINE METAL%

0.08MAX.

 

 

OTHER METAL CONTENT

TRACE

 

 

※ PRODUCTED BY 100% PURE COBALT

 

USES: FOR ALKALINE ABSORBER, RESPIRATOR, ELECTROPLATING, DRYER AND COBALT SALT, AND USED AS MOISTURE ABSORPTION DEGREE FOR INDICATIVE RUBBER, BAROMETER, DENSIMETER AND SECRET INK.

 

PACKING:   25KG/BAG/TRAY