CAS 7775-14-6 Sodium Hydrosulfite Na2S2O4 Chemical Additives Agrochemical Intermediates
Model Number : HM03002
Other Names : SHS ; Sodium dithionite ; Sodium hypodisulfite
Molecular Formula : Na2S2O4
Molecular Weight : 174.11
CAS NO. : 7775-14-6
EINECS NO. : 231-890-0
UN NO. : 1384
H.S. CODE NO. : 2831.1010
Standard : HG/T2520-93
Purity : 74%min., 85% min., 88% min. & 90% min.
25kg steel drum; 50kg steel drums or as per customers' requirement
As a reducing agent , it is widely used in the printing and dyeing industry , as a dyeing auxiliary for cotton textiles , and as a bleaching agent for silk . Wool fabrics and so on . It is also used in the bleaching of sugar juice and maltose in the food industry . Used as a raw material in the pharmaceutical industry and synthetic dyes . In addition , it is also used in the copperplate printing process and can also be used as an analytical reagent .
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