THIOUREA
DIOXIDE
* CHEMICAL NAME:THIOUREA DIOXIDE OR FORMAMIDINE SULFINIC ACID
* MOLECULAR FORMULA & MOLECULAR WEIGHT:CH4N2O2S=108.12
TECHNICAL INDEX:ZBG13003-90
| INDEX
NAME |
EXCELLENCE |
QUALIFICATION |
|
CONTENT %  |
98.5% |
96.0 |
| THIOUREA % |
0.10 |
1.0 |
| SULPHATE(SO4)%
 |
0.17 |
0.27 |
| IRON(Fe)
% |
0.001 |
0.001 |
| MOISTURE% |
0.05 |
0.10 |
* CHARACTER:WHITE AND SMELLESS POWDER,A KIND OF STABLE COMPOUND
WITH NO OXIDATION AND NO REDUCTION.26.7G/L(20
)OF
SOLUBILITY WATER AND 5.0 OF PH VALUE IN A SATURATED SOLUTION OF
WATER.KEEP A QUITE STABLE STATE EVEN IF THE TEMPERATURE OF THE
WATER SOLUTION IS 20-30
,BUT
IT WOULD BE CONDUCTED IF A HEAT OR ALKALI CONDITION IS GRVEN AND
SULPHONIC ACID DISSOCIATED.
* USE:MAINLY USED IN DYEING INDUSTRY STEAD OF USING OF SODIUM
HYDROSULPHITE AND THEN USED TO ORGANIC SYNTHESIS IN SYNTHETIC
FIBRE INDUSTRY.ALSO USED AS ADDITIVE OF POLYMERIZATION, STABILIZER
FOR POLYTHENE SENSITIZER OF PHOTOGRAPHICAL EMULSION AND SO ON.IT
HAS THE MERITS OF SAFETY IN STORE AND TRANSPORT ATION AND A HIGH
VALUE WITH REDUCTED POTENTIAL.ESPECIALLY SUITABLE FOR DYEING AND
BLEACHING UNDER THE CONTINUOUS HIGH TEMPERATURE CONDITION.
* STORAGE AND TRANSPORTATION:KEEP IT IN A COOL, VENTILATED,DRY
PLACE,AND STRICTLY KEEP AWAY FROM DAMP,SHINING,RAINNING,AND NOT
BE MIXED WITH THE OXIDIZER WHILE TRANSPORTATION AND STORAGE.
l
PACKAGE:25KGS(PACKED
WITH BAG)AND 50KGS(PACKED WITH DRUM).