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ZINC HYDROSULFITE

ZINC HYDROSULFITE Suppliers list
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418679 +8618949832763
Email: info@tnjchem.com
Products Intro: Product Name:ZINC HYDROSULFITE
CAS:7779-86-4
Purity:- Package:1ASSAYS;1USD
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:Zinc dithionite
CAS:7779-86-4
Purity:99% Package:5KG;1KG
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Email: linda@hubeijusheng.com
Products Intro: Product Name:ZINC HYDROSULFITE
CAS:7779-86-4
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873
Email: sales@chemdad.com
Products Intro: Product Name:ZINC HYDROSULFITE
CAS:7779-86-4
Purity:0.99 Package:5KG;1KG,25KG
Company Name: Shaanxi DIDU pharmaceutical and Chemical Co., Ltd  
Tel: 17691182729 18161915376
Email: 1046@dideu.com
Products Intro: Product Name:Zinc dithionite
CAS:7779-86-4
Purity:98% Package:25Kg
ZINC HYDROSULFITE Basic information
Product Name:ZINC HYDROSULFITE
Synonyms:Zinc dithionite;ZINC HYDROSULFITE;Dithionous acid zinc salt;ZINCHYDROSULPHITE;Dithionous acid, zinc salt (1:1)
CAS:7779-86-4
MF:H2O4S2Zn
MW:195.51
EINECS:231-942-2
Product Categories:Inorganics
Mol File:7779-86-4.mol
ZINC HYDROSULFITE Structure
ZINC HYDROSULFITE Chemical Properties
color white amorphous solid
Water Solubility 40 at 20℃
EPA Substance Registry SystemZinc hydrosulfite (7779-86-4)
Safety Information
RIDADR 1931
HazardClass 9
PackingGroup III
Hazardous Substances Data7779-86-4(Hazardous Substances Data)
MSDS Information
ZINC HYDROSULFITE Usage And Synthesis
UsesBrightening groundwood, kraft, and other paper pulps; to treat beet and cane sugar juices; depressant in mining flotations; bleaching textiles, vegetable oils, straw, hemp, vegetable tannins, animal glue, etc.
General DescriptionZINC HYDROSULFITE is a white powder. ZINC HYDROSULFITE is noncombustible. ZINC HYDROSULFITE is soluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. ZINC HYDROSULFITE is used to bleach wood pulp, textiles, and other naturally occurring materials.
Air & Water ReactionsWater soluble. Mixing with limited quantities of water can cause heating and decomposition with release of irritating gaseous sulfur dioxide.
Reactivity ProfileA strong reducing agent. Inorganic reducing agents, such as ZINC HYDROSULFITE, react with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive. Their reactions with oxidizing agents may be violent. Sulfites and hydrosulfites (dithionites) can react explosively with strong oxidizing agents. Sulfites generate gaseous sulfur dioxide in contact with oxidizing acids and nonoxidizing acids.
Health HazardINHALATION: Irritation of nose and throat. EYES: Mild irritant. SKIN: Irritant. INGESTION: Nausea and vomiting.
Fire HazardSpecial Hazards of Combustion Products: Decomposes giving off irritating SO 2
Safety ProfileProbably a poison. When heated to decomposition it emits toxic vapors of zinc and SOx.
ZINC HYDROSULFITE Preparation Products And Raw materials
Preparation ProductsSodium dithionite-->Sodium hydroxymethanesulphinate-->SODIUM DITHIONATE-->Sodium formaldehydesulfoxylate dihydrate
Tag:ZINC HYDROSULFITE(7779-86-4) Related Product Information
Barium sulfite Cupric nitrate SILVER(I) SULFIDE Ferrous sulfide Magnesium carbonate Zinc oxide Zinc silicate Calcium sulfite Zinc hydroxide BARIUM SULFIDE ZINC SULFITE DIHYDRATE Zinc sulphate ZINC HYDROSULFITE