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Sodium Sulfite Anhydrous

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Sodium Sulfite Anhydrous Suppliers list
Company Name: Hebei Jiuxing Chemical Products Co., Ltd  
Tel: 13503103636 13503103636
Email: 2223638087@qq.com
Products Intro: Cas:7757-83-7
ProductName:Sodium sulfite anhydrous
Purity: 99% | Package: 1kg/RMB 8;25kg/RMB 7;500kg/RMB 6
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +undefined18621343501
Email: product@acmec-e.com
Products Intro: Cas:7757-83-7
ProductName:Sodium sulfite anhydrous
Purity: AR,97% | Package: 500g, 25kg
Company Name: Auonsi (Shanghai) Biology Technology Co., Ltd.  
Tel: 400-1107768 15058188853
Email: 478133536@qq.com
Products Intro: Cas:7757-83-7
ProductName:Sodium sulfite anhydrous
Purity: ACS,>=98.0%(RT) | Package: 500g
Company Name: Beijing Boorsen Biotechnology Co., Ltd  
Tel: 400-901-9800 18611424007
Email: cis@bioss.com.cn
Products Intro: Cas:7757-83-7
ProductName:Sodium Sulfite, Anhydrous
Package: 100g
Company Name: Beijing OKA biological technology co., LTD  
Tel: 010-010-62971590 18548936886
Email: 3462612863@qq.com
Products Intro: Cas:7757-83-7
ProductName:Sodium sulfite anhydrous
Purity: 97% | Package: 100g;500g

Sodium Sulfite Anhydrous manufacturers

  • Sodium sulfite
  • Sodium sulfite pictures
  • $15.00 / 1KG
  • 2021-07-02
  • CAS:7757-83-7
  • Min. Order: 1KG
  • Purity: 99%+ HPLC
  • Supply Ability: Monthly supply of 1 ton

Related articles
Sodium Sulfite Anhydrous Chemical Properties
Melting point 500 °C
density 2.63
refractive index 1,484
storage temp. Store at +5°C to +30°C.
solubility H2O: 1 M at 20 °C, clear, colorless
form Solid
Specific Gravity2.633
color White to slightly yellow
PH9.0-10.5 (25℃, 1M in H2O)
OdorOdorless
PH Range9.0 - 10.5 at 126 g/l at 25 °C
Water Solubility 23 g/100 mL (20 ºC)
Sensitive Hygroscopic
Merck 14,8682
Stability:Stable. Incompatible with strong acids. Moisture and air sensitive.
CAS DataBase Reference7757-83-7(CAS DataBase Reference)
NIST Chemistry Referencesodium sulfite(7757-83-7)
EPA Substance Registry SystemSodium sulfite (7757-83-7)
Safety Information
Hazard Codes Xn
Risk Statements 31-36/37/38-22-40-36/38
Safety Statements 24/25-36-26-22
WGK Germany 1
RTECS WE2150000
F 3-10
TSCA Yes
HS Code 28321000
Hazardous Substances Data7757-83-7(Hazardous Substances Data)
ToxicityLD50 i.v. in mice: 175 mg/kg, Hoppe, Goble, J. Pharmacol. Exp. Ther. 101, 101 (1951)
MSDS Information
ProviderLanguage
Sodium sulfite English
SigmaAldrich English
ACROS English
ALFA English
Sodium Sulfite Anhydrous Usage And Synthesis
Description

Sodium Sulfite Anhydrous is the inorganic compound with the chemical formula Na2SO3. It is a white, water-soluble solid that is used commercially as an antioxidant and preservative. SodiumSulfite can exist both as an anhydrous and as a heptahydrate. The chemical is notable for its antioxidant and preservative properties.
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UsesSodium Sulfite Anhydrous finds usage in various industries. It is used for pulp and paper making in the paper industry. It is helpful in film emulsion and washing of fixers of a photo-paper in photography. It is used commercially for preservation purposes. It aids the discoloration of dried fruit and can preserve meat, used for bleaching, and as a dechlorinator in the textile-making industry. lt acts as a sulfomethylation agent and can produce sodium thiosulfate.
Sodium Sulfite Anhydrous Preparation Products And Raw materials
Raw materialsSodium hydroxide-->Sulfuric acid-->Sodium carbonate-->Benzene-->Sulfur-->Phenol-->Sodium dithionite-->Sodium sulfide-->Sulfur dioxide-->Sulphur-->Sodium sulfide nonahydrate-->SODIUM SULFITE HEPTAHYDRATE
Preparation Products1,8-DINITROANTHRAQUINONE-->Sodium 1-hexanesulfonate-->(3-TRIFLUOROMETHOXY-PHENYL)-HYDRAZINE HYDROCHLORIDE-->1-HEPTANESULFONIC ACID SODIUM SALT MONOHYDRATE-->3,3-Dimethylglutaric acid-->6-FLUORO-2-NAPHTHOIC ACID-->2-(4-FLUORO-PHENYL)-ETHANESULFONYL CHLORIDE-->3-Cyanophenylhydrazine hydrochloride-->Sodium pentanesulfonate-->Sodium 1-octanesulfonate-->Sodium decane-1-sulfonate-->2-(2-FLUORO-PHENYL)-ETHANESULFONYL CHLORIDE-->1-HEXADECANESULFONIC ACID SODIUM SALT-->2-BROMORESORCINOL-->Sodium 1-heptanesulfonate-->1-TRIDECANESULFONIC ACID SODIUM SALT-->1-TETRADECANESULFONIC ACID SODIUM SALT-->Sodium 1-butanesulfonate-->2-Bromo-6-fluoronaphthalene-->1-NONANESULFONIC ACID SODIUM SALT-->1-BUTANESULFONIC ACID SODIUM SALT MONOHYDRATE-->4-TRIFLUOROMETHYLBENZYLSULFONYL CHLORIDE-->1-Methyl-4-(methylsulfonyl)-benzene-->R-(-)-Apomorphine-->Sodium 2-bromoethanesulphonate-->friction reducer SAF-->acramoll W paste-->O-TOLYL-METHANESULFONYL CHLORIDE-->6-Bromonaphthalen-2-amine-->M-TOLYL-METHANESULFONYL CHLORIDE-->2-Trifluoromethylbenzylsulfonyl chloride-->2-NITRO-ALPHA-TOLUENESULFONYL CHLORIDE-->(2-FLUORO-PHENYL)-METHANESULFONYL CHLORIDE-->Zonisamide-->N-(4-iodobenzoyl)-L-glutamic acid-->1,4-Butane sultone-->4-Iodoanisole-->2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT-->HEPTALDEHYDE SODIUM BISULFITE-->Emulsifier OS
Tag:Sodium Sulfite Anhydrous(7757-83-7) Related Product Information
POTASSIUM NITRITE METHYL LINOLENATE Sodium metabisulfite Sodium bicarbonate Zirconium dioxide Sodium thiosulfate pentahydrate Sodium benzoate Sodium hydroxide Sodium acetate Sodium gluconate Sodium carbonate Sodium chloride D(+)-Glucose Sodium thiosulfate Sodium bisulfite Sodium sulfate Lithium bromide POTASSIUM SULFITE Sodium Sulphite