ChemicalBook Product Catalog Inorganic chemistry Inorganic salts Metal Sulphides and sulphates Sodium metabisulfite

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Sodium metabisulfite

$ 350.00 /1000KG

Min. Order100KG
Purity99%
Cas No7681-57-4
Supply Ability200ton
Update time2019-07-06

career henan chemical co

6YR

China

Chemical Properties

Product Name	Sodium metabisulfite
CAS No	7681-57-4
EC-No	231-673-0
Min. Order	100KG
Purity	99%
Supply Ability	200ton
Release date	2019/07/06

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Product Name:	Sodium metabisulfite
Synonyms:	disodiummetabisulfite;disodiumpyrosulphite;fertisilo;metabisulfitedesodium;Sodiummetabisufite;SodiumMetabisulphiteAcs;SodiumMetabisulphiteExtraPure;SodiumMetabisulfite(Tech/FoodGrade)
CAS:	7681-57-4
MF:	2Na.O5S2
MW:	190.11
EINECS:	231-673-0
Product Categories:	INORGANIC & ORGANIC CHEMICALS;Inorganics;inhibitor and freshen agent
Mol File:	7681-57-4.mol

Melting point	150 °C
density	1.48
storage temp.	Store at RT.
solubility	540 g/L (20°C)
form	Powder/Solid
color	White to slightly yellow
PH	3.5-5 (50g/l, H2O, 20℃)
Water Solubility	540 g/L (20 ºC)
Sensitive	Air & Moisture Sensitive
Merck	14,8638
Stability:	Stable. Incompatible with strong oxidizing agents, strong acids. Contact with strong acids releases a poisonous gas. May be moisture and air sensitive.
CAS DataBase Reference	7681-57-4(CAS DataBase Reference)
EPA Substance Registry System	Disulfurous acid, disodium salt(7681-57-4)

Hazard Codes	Xn,Xi
Risk Statements	22-31-41-36/37/38-52
Safety Statements	26-39-46-36-16
RIDADR	3260
WGK Germany	1
RTECS	UX8225000
TSCA	Yes
PackingGroup	III
Hazardous Substances Data	7681-57-4(Hazardous Substances Data)

Sodium metabisulfite

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