Good Quality
Best Service
competitive price

SODIUM HYDROSULFITE

Quality Standard: HG2074-2004 JISK1476-1995 HG/T2682-1995

Appearance: whitle free-flow crystal powders

Packing:  15kg 25 kg 50 kg N.W in iron drums with double inner polybags

We are manufacturer of sodium hydrosulfite , and we welcome all of the customers contact us if you  have any demand of the product sodiun hydrosulfite .

Sodium Hydrosulfite 88%min
Molecular formula: Na2S2O4
CAS: 7775-14-6
EINECS code 234-394-2

CAS: 7775-14-6

EINECS code 234-394-2

Application: 
 

SODIUM HYDROSULFITE

Quality Standard: HG2074-2004 JISK1476-1995 HG/T2682-1995

Appearance: whitle free-flow crystal powders

Packing:  15kg 25 kg 50 kg N.W in iron drums with double inner polybags

Application:

1, widely used in textile industry for vat dyeing , reduction cleaning, printing and stripping , textile bleaching .

2, it is used in bleaching paper pulps, expecially mechanical pupls, it is the most fittable bleaching agent in pulps.

3, it is used in bleaching kaolin clay , fur bleaching and reductive whitening ,bleanching of bamboo products and straw products

4, it is used in mineral, the compound of thiourea and other sulphides

5 it is used as reducing agent in chemical industry.

6, sodium hrdrosulfite food additive grade is used in foodstuffs, as bleaching agent and

preservative in dried fruits , dried vegetable ,vermicelli, glucose, sugar, rock sugar, caramel ,candy liquid glucose, bamboo shoots, mushrooms and canned mushrooms.