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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 7681-57-4
  • Other Names: Sodium Metabisulphite
  • MF: Na2S2O5
  • EINECS No.: 231-673-0
  • Purity: 98%,97%,96%
  • Place of Origin: Hebei, China (Mainland)
  • Type: Adsorbent
  • Adsorbent Variety: Activated Carbon
  • Usage: Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
  • Brand Name: Xibeier Sodium Metabisulfite
  • Model Number: TX-SM01
  • Melocular weight: 190.12
  • H. S. code: 28321000
  • Appearance: White or light yellow crystal powder,
  • Melting Point: 150 ° C
  • Packing: 25kg PP/PE bags

Packaging & Delivery

Packaging Details Packed in 25kg plastic woven bag, 25kg Kraft paper bag, 25kg PE bag, 500kg/1000kg/1100kg/1200kg jumbo bag or as per the buyer's requirement.
Delivery Time within 10 days after sign the contract and prepayment.

Specifications

Sodium Metabisulfite
1)Food & Industry grade
2)Purty: 98%,97%,96%
3)White crystal powder
4)Packing: 25kg PP/PE bags.

Product name: Sodium Metabisulfite

Formula: Na2S2O5

Molecular Weight: 190.12

Melting Point 150 ° C

HS code: 2832100000

CAS No. 7681-57-4

EINECS No. 231-673-0

 

Properties: White or light yellow crystal powder, a strong smell of sulfur dioxide, relative density is 1.4, easy to dissolve in 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.

 

Specification:

Items

Index

Industry grade

Food grade

Assay                  ≥%

96

97

Assay as SO2          ≥%

65

65

Water insoluble        ≤%

0.05

0.05

Ferric (Fe)             ≤%

0.003

0.003

pH value               ≤%

4.0-4.6

4.0-4.6

Lead (Pb)              ≤%

__

0.002

Arsenic (As)           ≤%

__

0.0002

 

Packing: Packed in 25kg plastic woven bag, 25kg Kraft paper bag, 25kg PE bag, 500kg/1000kg/1100kg/1200kg jumbo bag or as per the buyer's requirement.

 

Application:

(1) Food Grade: Bleach agent (e. G. Candies, cake, bamboo shoots, etc); Loose agent (e. G. Bread, cracker etc); Antiseptic and germicide (e. G. Fruit juice, tinned food, brews, the cereals food is defended storage etc); Inhibitor and freshen agent (e. G. Day lily, seafood, fruit and vegetable etc).

(2) Industry Grade: Mordant of printing and dyeing; Dechlorinate 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 hydro carbon perfume aldehyde The hide profession employ to do to molt dose and pliable dose and wearproof dose; Sewage treatment, and so on.

 

Storage: Store the product in a dry and cool place.

 

 

Transaction History of the Supplier

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