Pharmaceutical Intermediate Sodium metabisulfite CAS 7681-57-4 white powder CAS NO.7681-57-4

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Pharmaceutical Intermediate Sodium metabisulfite  CAS 7681-57-4 white  powder  

Sodium metabisulfite Basic information

Description Uses Preparation Product Specification Health Hazard References

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

Sodium metabisulfite Chemical Properties

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)

Safety Information

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)

 

Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.

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Pharmaceutical Intermediate Sodium metabisulfite  CAS 7681-57-4 white  powder