Sodium Hydrosulphite
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| Post Date: | Sep 11,2013 |
| Expiry Date: | Sep 11,2014 |
| Detailed Description: |
Cas No. :7775-14-6
Nameofproduct:sodiumhyposulfiteMolecularformula:Na2S2O4Molecularweight:174.11 CAS.NO:7775-14-6Package:25kgwovenbagwithinsidestrongPEbagApplication:Vatdyeingoffibersandtextiles,strippingagentfordyes,bleachingofsugar,soap,oilsandgroundwood,laboratoryreagentandoxygenscavengerforsyntheticrubbers Purityandspecification: INDEX90%88%85%FOODADDITIVE Na2S2O4≥90%≥88%≥85%≥85% Fe≤20ppm≤20ppm≤20ppm≤20ppm Zinc(Zn)≤1ppm≤1ppm≤1ppm≤1ppm Otherheavymetal (calculatedasPb)≤1ppm≤1ppm≤1ppm≤1ppm WaterInsolubles≤0.05%≤0.05%≤0.05%≤0.05% ShelfLife(month)12121212 |
| CAS Registry Number: | 7775-14-6 |
| Synonyms: | ;Sodium dithionite hydrate;Sodium hydrosulphite;Sodium dithionite;disodium dithionite; |
| Molecular Formula: | Na2O4S2 |
| Molecular Weight: | 174.1071 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R22:; R31:; R7:; |
| Safety Description: | S26:; S28A:; S43E:; S7/8:; |
| Company: | Wuhan ruisunny chemical co.,ltd [ China ] |
| Contact: | Tu Wanghong(Manager) |
| Tel: | +0086-27-68784075 +0086-2 |
| Fax: | +0086-27-87810441 |
| Email: | admin@ruisunnychem.com |
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