Richin International Trade (Dalian) Co., Ltd. [China]

Sodium Hydrosulphite CAS No: 7775-14-6 Purity(wt%):80/85/90min 50kgs net in iron drum

Sodium Hydrosulphite Tech. Grade

Formula: Na2S2O4

Mol. Wt: 174.11

CAS No: 7775-14-6

Description: Free-flowing white crystalline powder. None of slightly smell of sulfur dioxide. Soluble in water; insoluble in ethanol.

Functional use: Textile dyeing, pulp and kaolin bleaching agent.

Packing and storage: 50kgs net in iron drum. Store in cool, dry and ventilated warehouse. Protected from heat and water.

Specification:

Purity(wt%):80/85/90min

Na2CO3(wt%):3–5

Fe(ppm):20max

Water lnsoluble:0.1max

Sodium Hydrosulphite