Sodium metabisulfite

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Product
Sodium metabisulfite
Posting date : Apr 29, 2016
Membership
Free Member Scince Apr 29, 2016
FOB Price
USD275
Min. Order Quantity
20 tons
Supply Abillity
50000 tons per year
Port
Qingdao
Payment Terms
D/A
Package
Sodium Metabisulfite (SMBS ) will be packed in N.W25kg or 50kg plastic woven bag within PE liner or Kraft paper bag within PE liner.
Keyword :
Category
Contact
Sun Yyingying
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Bochuang
HS-CODE
2832-10
Package & Delivery Lead Time
Package
Sodium Metabisulfite (SMBS ) will be packed in N.W25kg or 50kg plastic woven bag within PE liner or Kraft paper bag within PE liner.
Delivery Lead Time
Shipment within one day after payment
Detailed Description
Products Name:Sodium Metabisulfite(SMBS)
Molecular Form:Na2S2O5.
Molecular Weight:190.09
CAS NO.:7681-57-4.
EINECS NO.:231-673-0.
H.S Code:2832100000.
White powder, a strong smell of sulfur dioxide, relative density is 1.4, easy to dissolve in water(20°C,54g/100ml water, 100°C,81.7g/100ml water) and glycerin, water solution. It has acidity, and its solubility will become large while raising the temperature and is less to dissolve in ethanol,Damp easily decomposed, when exposed in air, easily oxidized into sodium sulfate. And acid contact and the generated sulfur dioxide released corresponding salts. Heated to 150 °C decomposition.
 
2.Usage:
Sodium Metabisulfite (SMBS ) is used as Mordant of printing and dyeing; Dechlorination of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of stap; Treatment agent of waste water;Rubber solidifying agent ,Perfume industry is served as hydrocarbon perfume aldehyde;The hide profession employ to do to molt dose and pliable dose and wearproof dose ;The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on; sewage treatment. etc

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