Sodium hydrosulfite
CAS: 7775-14-6
Na2O4S2
UN 1384
Melting point:300ºC (dec.)
Water soluble:250 g/L (20ºC)
Chemical analysis certificate
Physical and chemical properties: Properties White crystalline powder.
Relative density: 2.3~2.4
Solubility: Highly soluble in water, insoluble in alcohol.
Uses: mainly used as reducing agent for printing and dyeing, bleaching agent for pulp, linen, oil, etc., and for pharmaceutical, analytical reagents, etc
Packing
50kg/bag 450bags/20fcl 22.5mts/20fcl
Company profile
Qingdao Hisea Chem Co., Ltd is a famous chemical manufacture since 1996, located in Chemical Logistics Park of Qingdao port which is only 30 kilometers from the Qingdao port, and the traffic is very convenient.
Based on the oil refining chemical plant of CNPC and Sinopec which distributed around of China,we product Glacial acetic acid, Formic acid, Nitric acid and hydrogen peroxide, and we produce sodium hydroxide,potassium hydroxide,sodium sulfide, potassium nitrate, potassium sulfate based on salt, potassium, magnesium, coal resources from the lop nurand the Qinghai lake .Reduplicating distillation the acids and the solvents and improving the product purity is to reach each field application, textile ,reagent and medical level etc. It is our top advantage to provide the high purity of products and make customized production according to the customer's requirements.
Audited Supplier 
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