BGC » Chemicals A-Z » Sodium sulfite

BGC ID: 520003280122-14

Sodium sulfite

Identify Properties Safty Suppliers 31 Links ☰

Identify Properties Safty Suppliers 31 Links

CAS 7757-83-7

Formula Na2SO3

MDL MFCD00003503

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
520003280122	Sodium sulfite (520003280122)		on request	+ -

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Identify

Synonyms:

sodium sulfite anhydrous ; exsiccated sodium sulfite ; sulfurous acid,compounds,disodium salt ; disodium salt ; natrii sulphis ; natriisulphis ; sulphites ; sodium sulphite/sodium sulphite anhydrous ; sodium sulfite heptahydrate ; natriumsulfid [german] ; disodium sulfite heptahydrate ; sodium sulfite ; sodium sulfite heptahydrate (2:1:7) ; sulphurous acid, sodium salt ; sulfurous acid, sodium salt ; disodium sulfite (na2so3) ; sodium sulphite ; natriumsulfit [german] ; sodium sulfite solution ; sodium ; natriumsulfid ; epa pesticide chemical code 078203 ; natriumsulfit ; sodium sulfite (na2so3) ; natriumsulfit8 ; s-wat ; disodiumsulfite ; sulftech ; sulfurous acid ; sulfurous acid, sodium salt, heptahydrate ; sodium sulfite ,anhydrous ; natrium sulfurosum ; sodium sulfite, exsiccated ; sulfurous acid, sodium salt (1:2) ; anhydrous sodium sulphite

CAS:

7757-83-7

EINECS:

231-821-4

Molecular Formula:

Na2SO3

MDL:

MFCD00003503

SMILES:

[Na+].[Na+].[O-]S([O-])=O

Properties

Molecular Weight:

126.04274 g·mol−1

Density:

2.63

Melting point:

500 °C

Solubility:

H₂O: 1 M at 20 °C, clear, colorless

Physical Description:

white crystals or powder

Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

31-36/37/38-22-40-36/38 (R)

Safety Codes:

24/25-36-26-22 (S)

WGK Germany:

RTECS:

WE2150000

Storage temperature:

Store at RT.

Suppliers

Global Sodium sulfite Suppliers : P.R.China (17) Germany (6) Sweden (1) The Netherlands (1) Switzerland (2) Spain (1) USA (3)

Supplier	Phone	Fax	Country	Inquiry contact
Aecochem Corp.	+86-592-5998717	+86-592-5554527	P.R.China	REQUEST
BuGuCh & Partners			Germany	REQUEST
CellMark AB	+46 31 100300	+46 31 136421	Sweden	REQUEST
CG Chemikalien GmbH & Co. KG	+49 511 87803 0	+49 511 87803 66	Germany	REQUEST
CHEM 2004 B.V.	+31 15 25 75 900	+31-15 25 72 505	The Netherlands	REQUEST
Chemos GmbH & Co. KG	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
CM Fine Chemicals	+41 81 740 58 51	+41 81 740 58 50	Switzerland	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Fox Chemicals GmbH	+49 7240 927151	+49 7240 927150	Germany	REQUEST
Hangzhou Keying Chem Co., Ltd.	+86-571-85378921	+86-571-85378913	P.R.China	REQUEST
Hangzhou Lingrui Chemical Co., Ltd.	+86-571-88092529	+86-571-87334908	P.R.China	REQUEST
KHBoddin GmbH	+49-(0)40-2271 290	+49-(0)40-2271 2930	Germany	REQUEST
Krada CPS Industry S.L	+34 698992882	+34 698992882	Spain	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Lori Industry Co., Ltd	+86-13011713125	+86-13011713125	P.R.China	REQUEST
Nanjing Ningkang Chemical Co., Ltd.	+86 25 8530 7549	+86 25 8549 3023	P.R.China	REQUEST
Nantong Xindao Biotech Ltd	+86 19033786557		P.R.China	REQUEST
Overlack AG (Formaly Arnsperger)	+49 2161 356 0	+49 2161 356 111	Germany	REQUEST
ProChem, Inc.	+1 (815) 398-1788	+1 (815) 398-1810	USA	REQUEST
Sancai Industry Co.,Ltd.	+86-531-88913079	+86-531-88913079	P.R.China	REQUEST
Santa Cruz Biotechnology, Inc.			USA	REQUEST
Shandong Minglang Chemical Co., Ltd	+86-13220566916	+86 531 58990167	P.R.China	REQUEST
Shanghai Mintchem Development Co., Ltd.	+86-21-68451592	+86-21-68450923	P.R.China	REQUEST
Shanghai Yayu Biomedical Co., Ltd	+86-15250239390	+86-512-57598675	P.R.China	REQUEST
Sigma-Aldrich International GmbH	+41 81 755 28 28	+41 81 755 28 15	Switzerland	REQUEST
Simagchem Corporation	+86 592 2680 277	+86 592 2680 237	P.R.China	REQUEST
Skyrun Industrial Co., Ltd.	+86-576-84015261	+86-576-84015261	P.R.China	REQUEST
Solvay Chemicals	+1-713-525-6810	+1-713-525-4012	USA	REQUEST
World. Chem. Co., Ltd.	+86-21-56795266	+86-21-56795766	P.R.China	REQUEST
Xiamen Equation Chemical Co.,Ltd	+86 592 6515854	+86 592 6515854	P.R.China	REQUEST
Xingrui Industry Co., Limited	+86-531-88980365	+86-531-88980365	P.R.China	REQUEST

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