sodium metabidulphide 96%min Na2S2O5
Inquiry
| Post Date: | Jul 11,2016 |
| Expiry Date: | Jul 11,2017 |
| Detailed Description: |
Cas No. :7681-57-4
Quantity: 18FCL Price:280 USD Metric Tons Product Description Property: 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. Molecular Formula : Na2S2O5 Molecule Weight : 190.12 CAS NO .: 7681-57-4 Appearance : White Free Flowing Fine Crystal or Powder 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. Product Specification/Models Specification For Food Grade and Industry Grade : Food Grade Purity ( As Na2S2O5) 98.0% min Sulfur Dioxide( SO2) 65.0% min Arsenic ( As ) 0.0002% max Heavy metals ( As Pb ) 0.0005% max Selenium (Se ) 0.0005% max Iron (Fe) 0.002% max Water insoluble 0.02% max PH value : 4.0-4.8 Industry Grade Purity ( As Na2S2O5) 96.0% min Sulfur Dioxide( SO2) 65.0% min Iron (Fe) 0.003% max Water insoluble 0.05% max PH value : 4.0-4.8 Remark : Conformed with FCC V and E 223 Standard Application 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. Other Information Our company, located in Tianjin port, in China. It is very convenient to transport the goods to the port. We supplie sodium metabisulphide to overseas market for more than 10 years, with the best quality and competitive price in China. we are very glad and really hope to cooperate with you and your company. chrispanATrstchem.com |
| CAS Registry Number: | 7681-57-4 |
| Synonyms: | ;Sodium pyrosulfite;disodium disulphite;Sodium metabisulphite;Sodium disulphite;Sodium pyrosulphite;SODIUM DISULFITE;disodium oxidosulfanesulfonate oxide;Sodium Metabi;Metabisulfite Sodium;Sodium Metabisulfite (Food Grade); |
| Molecular Formula: | Na2S2O5 |
| Molecular Weight: | 190.1065 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R22:; R31:; R41:; |
| Safety Description: | S26:; S39:; S46:; |
| Company: | Tianjin ruister international co.,ltd [ China ] |
| Contact: | chris pan |
| Tel: | +86-022-66286535 |
| Fax: | |
| Email: | chrispan@rstchem.com |
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