Product Certification&
    Enterprise Certification

  • Mr.John
    Tel: +86-131-14428077

  • Mobile:+86 13114428077
  • Tel:+86-131-14428077
  • Fax:+86-714-5393599
  • URL:http://www.jiakehx.com
  • Province/state:Hubei
  • City:Huangshi
  • Street::No.1,Yelian road,Xin xialu Strees ,Xialu District ,Huangshi ,Hubei, China
  • MaxCard:
Home > Products >  Hot sale /Reliable quality of Sodium metabisulfite with fast delivery

Hot sale /Reliable quality of Sodium metabisulfite with fast delivery CAS NO.7681-57-4

  • msdsMSDS/COA Download

  • Min.Order: 25 Metric Ton
  • Payment Terms: L/C,T/T,Western Union,MoneyGram
  • Product Details

Keywords

  • Sodium metabisulfite fast delivery
  • Hot sale Sodium metabisulfite
  • Reliable quality Sodium metabisulfite

Quick Details

  • ProName: Hot sale /Reliable quality of Sodium m...
  • CasNo: 7681-57-4
  • Molecular Formula: Na2S2O5
  • Appearance: White or slightly yellowish powder
  • Application: a):Bleaching agent for textile fibres,...
  • DeliveryTime: 3 working days after your order
  • PackAge: 25kg.50kg.500kg etc. we can be accordi...
  • Port: Huangshi
  • ProductionCapacity: 400000 Metric Ton/Year
  • Purity: 96.5~98%
  • Storage: Sealed in HDPE bag
  • Transportation: by sea
  • LimitNum: 25 Metric Ton
  • Grade: Industrial Grade
  • Na2S2O5, %≥: 96.5
  • Fe, % ≤: 0.003
  • Insolubles, % ≤: 0.05
  • As, %≤: 0.0001
  • Moisture, %≤: 0.03

Superiority

hot sale /reliable quality of sodium metabisulfite with fast delivery

discription:

sodium metabisulphite/ sodium metabisulfite

smbs 98% cas no.:7681-57-4

product description

name: sodium metabisulphite/ sodium metabisulfite cas no.:7681-57-4

appearance: white

grade: food grade/industry grade

type: emulsifiers, enzyme preparations, flavoring

molecular formula: na2s2o5

cas no. : 7681-57-4

einecs : 231-673-0

sodium metabisulfite (smbs, sodium disulfite) is a white, granular solid sodium salt. an inorganic compound made up of sodium, sulfur, and oxygen, and used in many industries:
in the pulp and paper industry, in the photographic industry and in the various other industries as a bleach or dechlorinator.
food grade sodium metabisulfite may be used as a food preservative. it is also commonly added to various food products and wines as a preservative.
sodium metabisulfite can also be used in the manufacture of other chemicals, used in production of cleaning agents, detergents, and soaps.
it also acts as a corrosion inhibitor in oil and gas industry, as a bleaching agent in the production of coconut cream, as the source of sulfur dioxide and in the destruction of cyanide in commercial gold cyanidation processes.
gold mining industry: it is utilized in the precipitation of gold from auric acid as well as in the waste water treatment to remove hexavaent chromium as trivalent chromium by precipitation after reduction.
preservative in photo developer solutions, it is used in photography.
oxygen scavenge:it plays as an oxygen scavenger to eliminate the dissolved oxygen in wastewater and in pipes.
sodium metabisulfite may be used as an initiator during the cross-linking polymerization of polybutadiene in the cores of the vesicle membranes.
it may be added as an antioxidant during the preparation of stock solutions of 6-hydroxydopamine in various studies.
dechlorination in municipal wastewater, pulp & paper, power, and textile water treatment plants.

company information

 huangshi jiake environmental protection technology co., ltd. has a building area of more than 150,000 square meters. it is a professional manufacturer of high-purity industrial-grade anhydrous sodium sulfite and sodium metabisulfite. we have annual productive capacities of 400,000 tons of sodium metabisulfite with purity 96.5~98%.

we have experienced technicians, leading facilities, a modern management system and an excellent after-sale service system. we use the mechanical vapor recompression technology for production and automachine for package. our products is clean and pure, the quality is over food grade standard. output of sodium metabisulfite covers over 18 provinces in china market,our production capacity is leading globally.

Details

Hot sale /Reliable quality of Sodium metabisulfite with fast delivery

English name:     Sodium Metabisulfite/cas:7681-57-4

molecule formula:Na2S2O5 
molecule weight:190.10
Physical properties:
It is white or tiny yellow crystal powder. Its relative density is 1.4. The solubility  is 54g/100mlwater at 20°C or 81.7g/100mlwater at 100°C,and the solution show acidity. It can solute in glycerine and little in alcohol. When exposed in air, it will oxidized into sodium sulfate, and can react with strong acid into sulfur dioxide gas and the salts. It is  deliquescent, and will decompose when heated to 150°C.

state santandard:GB1893-86
Index

 


Sodium pyrosulfite

≥(SO2)65%

iron

≤0.005%

value of PH

4—4.6

heavy metal (Pb)%

≤0.002%

(As)%

≤0.0001%

appearance

white or tiny yellow crystal powder

Application:

Used in medicine when producing chloroform,solasulfone and methnylal;used as coagulant in rubber industry; used as dechlorided agent or assistants in printing and dyeing industry; used to improve leather properties in leather industry; used as developing agent in photosensitivity industry; used when producing hydroxyl geranial, hydrochloric hydroxylamine in chemical industry; used as bleaching agent, antiseptics,  antioxidant, ect.in food industry.

Sodium metabisulfite (SMBS, Sodium disulfite) is a white, granular solid sodium salt. an inorganic compound made up of sodium, sulfur, and oxygen, and used in many industries:
in the pulp and paper industry, in the photographic industry and in the various other industries as a bleach or dechlorinator.
Food Grade sodium metabisulfite may be used as a food preservative. It is also commonly added to various food products and wines as a preservative.
Sodium metabisulfite can also be used in the manufacture of other chemicals, Used in production of cleaning agents, detergents, and soaps.
It also acts as a corrosion inhibitor in oil and gas industry, as a bleaching agent in the production of coconut cream, as the source of sulfur dioxide and in the destruction of cyanide in commercial gold cyanidation processes.
Gold mining industry: It is utilized in the precipitation of gold from auric acid as well as in the waste water treatment to remove hexavaent chromium as trivalent chromium by precipitation after reduction.
Preservative in photo developer solutions, it is used in photography.
Oxygen scavenge:it plays as an oxygen scavenger to eliminate the dissolved oxygen in wastewater and in pipes.
Sodium metabisulfite may be used as an initiator during the cross-linking polymerization of polybutadiene in the cores of the vesicle membranes.
It may be added as an antioxidant during the preparation of stock solutions of 6-hydroxydopamine in various studies.
Dechlorination in municipal wastewater, pulp & paper, power, and textile water treatment plants.

 

 

Other products of this supplier

Other Related Products:7681-57-4
Friend Links:Huangshi Jiake Environmental Protection Technology

lookchemhot product CAS New CAS