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Sodium sulfite

BGC Id:520003280122
CAS No:7757-83-7
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
Molecular Formula:Na2SO3
Molecular Weight:126.04274
EINECS:231-821-4
Structural Formula
The last intensive check and update was carried out on 2025/09/17.

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:
C(C(=O)C(=O)O)Br

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
download Download Molfile

Suppliers

Nanjing Ningkang Chemical Co., Ltd.

företagets typ: Producer
We are a comprehensive enterprises integrated manufacture with trade owning years of abundant experience in Chemical line. Our products include inorganic chemicals, orgnic intermediates, pharmaceutical intermediates, antioxidants etc. Dessutom Butylated hydroxy toluene levereras av oss.
land: P.R.China   telefon: +86 25 8530 7549   fax: +86 25 8549 3023

ProChem, Inc.

land: USA
telefon: +1 (815) 398-1788
fax: +1 (815) 398-1810
ProChem, Inc. was established in 1986 to supply quality chemical products at competitive prices. Vi levererar våra Cobalt chloride kemisk produkt. We are now celebrating 30 years of chemical manufacturing. Our philosophy at ProChem Centers on our customers Needs and the Quality of our products.

Zyntex Ltd

As Zyntex, we have been providing reliable solutions at global standards in the pharmaceutical raw materials and specialty chemicals sector since our establishment. The mission of contributing to human health and supporting technological progress is at the center of our activities. Our wide range of products ranges from pharmaceutical active ingredients to food supplements, from feed additives to innovative chemical products. Our Quality and Trust-Oriented Approach Zyntex ...
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Shanghai Mintchem Development Co., Ltd.

företagets typ: Leading producer
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land: P.R.China   telefon: +86-21-68451592   fax: +86-21-68450923

Simagchem Corporation

företagets typ: Bulk chemical producer
land: P.R.China
telefon: +86 592 2680 277
fax: +86 592 2680 237
Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Dessutom 1,4-Dioxa-8-azaspiro[4.5]decane levereras av oss.

Sancai Industry Co.,Ltd.

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land: P.R.China
telefon: +86-531-88913079
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Shandong Minglang Chemical Co., Ltd

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Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. Vi säljer Ropivacaine hydrochloride också. In recent years,t ...
land: P.R.China   telefon: +86-13220566916   fax: +86 531 58990167

Shandong Lanhai Industry Co.,Ltd.

företagets typ: Producer
land: P.R.China
telefon: +86-15953182965
Shandong Lanhai Industry Co., Ltd established in 2015. Vi är säljare av Phthalanone. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...

Hangzhou Keying Chem Co., Ltd.

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land: P.R.China
telefon: +86-571-85378921
fax: +86-571-85378913

Xingrui Industry Co., Limited

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Fox Chemicals GmbH

företagets typ: International Supplier
land: Germany
telefon: +49 7240 927151
fax: +49 7240 927150
Fox Chemicals GmbH is a young, dynamic and full-service supplier and distributor of speciality products and laboratory equipment, representing quality manufacturers around the world. These strong and narrow partnerships with the producers, give the advantage to the customers, to get a very competitive prices, a short delivery time, the documents important and indispensable for his work, and at all events, a common business in the mutual respect and the transparency. 1,2,3,4-Tetrahydro-benzo[b]azepin-5-one trafikeras också av Fox Chemicals GmbH. Fox Che ...

Lori Industry Co., Ltd

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Dayang Chem (Hangzhou) Co.,Ltd.

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Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Dayang Chem (Hangzhou) Co.,Ltd. erbjuder också Tetracycline hydrochloride. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
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Nantong Xindao Biotech Ltd

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Hangzhou Lingrui Chemical Co., Ltd.

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Xiamen Equation Chemical Co.,Ltd

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Leap Chem Co., Ltd

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Skyrun Industrial Co., Ltd.

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BIOZOL Diagnostica Vertrieb GmbH

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Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. Vi är säljare av 3,5-Dibromo-2,4-dihydroxybenzaldehyde. We are supplying and producing lab quantities from tiny qua ...
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BuGuCh & Partners

företagets typ: Producer
land: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Classes:
Risk Codes:
31-36/37/38-22-40-36/38 (R)
Safety Codes:
24/25-36-26-22 (S)
WGK Germany:
1
RTECS:
WE2150000
Storage temperature:
Store at RT.

What other providers are available for CAS 7757-83-7?

In addition to the providers presented here for Sodium sulfite with the CAS number 7757-83-7, there are other 41 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
+4 additional providers that we know from the past
OPQ Chemical Co., Ltd | Simagchem Corporation | Zehao Industry Co., Ltd. | Carbone Scientific Co., Ltd. | BuGuCh & Partners +23 additional providers that we know from the past
+1 additional providers that we know from the past
BuGuCh & Partners +2 additional providers that we know from the past




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