Sodium metabisulfite

Price	USD350.00
Packge	1000KG

Min. Order:100KG
Supply Ability:200ton
Time:2019-07-06

Product Details

Product NameSodium metabisulfite
CAS No.7681-57-4
EINECS No.231-673-0
MFH2O5S2.2Na
MW192.12
InChIKeyHRZFUMHJMZEROT-UHFFFAOYSA-L
AppearancePowder/SolidWhite to slightly yellow
Water Solubility 540 g/L (20 ºC)
storage temp. Store at +5°C to +30°C.
Melting point >300 °C (lit.)
density 1.48

WM0038

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)

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.

Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.

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career henan chemical co

Henan China

Since:2014-12-17
Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho

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