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7757-83-7 Na2O3S Sodium sulfite

CAS NO.7757-83-7

  • Min.Order: 10 Gram
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Product Details

Keywords

  • 7757-83-7 Na2O3S Sodium sulfite
  • 7757-83-7
  • Na2O3S

Quick Details

  • ProName: 7757-83-7 Na2O3S Sodium sulfite
  • CasNo: 7757-83-7
  • Molecular Formula: Na2O3S
  • Appearance: white powder
  • Application: norganic Chemicals;Inorganics;Water Tt...
  • DeliveryTime: 5-7 days after payment
  • PackAge: Woven bag
  • Port: Tianjin Shanghai
  • ProductionCapacity: 1 Kilogram/Day
  • Purity: 99%
  • Storage: Normal temperature
  • Transportation: Ocean shipping Express delivery
  • LimitNum: 10 Gram

Superiority

 
Sodium sulfite Chemical Properties
mp  500 °C
density  2.63
refractive index  1,484
storage temp.  Store at RT.
solubility  H2O: 1 M at 20 °C, clear, colorless
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 Reference 7757-83-7(CAS DataBase Reference)
NIST Chemistry Reference sodium 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
HS Code  28321000
Hazardous Substances Data 7757-83-7(Hazardous Substances Data)
MSDS Information
Provider Language
Sodium sulfite English
SigmaAldrich English
ACROS English
ALFA English
 
Sodium sulfite Usage And Synthesis
Chemical Properties white crystals or powder
General Description White odorless powder. Density 2.633 g / cm3. Moderately toxic. Sinks in water and dissolves slowly. Also transported as a heptahydrate Na2SO3.7H2O.
Air & Water Reactions Soluble in water. Reacts with hot water, steam or acids to produce corrosive material.
Reactivity Profile Sodium sulfite is a reducing agent, particularly under basic conditions. Reacts with oxidizing agents such as peroxides, epoxides, oxoacids. Emits toxic fumes of sodium oxide and oxides of sulfur if heated to decomposition [Lewis, 3rd ed., 1993, p. 1174].
Health Hazard When ingested, solutions cause gastric irritation by the liberation of sulfurous acid. Because of rapid oxidation to sulfate, sulfites are well tolerated until large doses are reached; then violent colic and diarrhea, circulatory disturbances, central nervous depression, and death can occur.
Fire Hazard Literature sources indicate that Sodium sulfite is noncombustible.
 
Sodium sulfite Preparation Products And Raw materials
Preparation Products 1,8-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-->2-Amino-6-bromonaphthalene-->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-->Sodium 2-methylprop-2-ene-1-sulfonate -->HEPTALDEHYDE SODIUM BISULFITE-->Emulsifier OS
Raw materials Sodium hydroxide-->Sulfuric acid -->Sodium carbonate-->Benzene-->Sulfur-->Phenol-->Sodium dithionite-->Sodium sulfide-->Sulfur dioxide-->Sulphur-->SODIUM SULPHIDE HYDRATE-->SODIUM SULFITE HEPTAHYDRATE

 

Details

 
Sodium sulfite Chemical Properties
mp  500 °C
density  2.63
refractive index  1,484
storage temp.  Store at RT.
solubility  H2O: 1 M at 20 °C, clear, colorless
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 Reference 7757-83-7(CAS DataBase Reference)
NIST Chemistry Reference sodium 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
HS Code  28321000
Hazardous Substances Data 7757-83-7(Hazardous Substances Data)
MSDS Information
Provider Language
Sodium sulfite English
SigmaAldrich English
ACROS English
ALFA English
 
Sodium sulfite Usage And Synthesis
Chemical Properties white crystals or powder
General Description White odorless powder. Density 2.633 g / cm3. Moderately toxic. Sinks in water and dissolves slowly. Also transported as a heptahydrate Na2SO3.7H2O.
Air & Water Reactions Soluble in water. Reacts with hot water, steam or acids to produce corrosive material.
Reactivity Profile Sodium sulfite is a reducing agent, particularly under basic conditions. Reacts with oxidizing agents such as peroxides, epoxides, oxoacids. Emits toxic fumes of sodium oxide and oxides of sulfur if heated to decomposition [Lewis, 3rd ed., 1993, p. 1174].
Health Hazard When ingested, solutions cause gastric irritation by the liberation of sulfurous acid. Because of rapid oxidation to sulfate, sulfites are well tolerated until large doses are reached; then violent colic and diarrhea, circulatory disturbances, central nervous depression, and death can occur.
Fire Hazard Literature sources indicate that Sodium sulfite is noncombustible.
 
Sodium sulfite Preparation Products And Raw materials
Preparation Products 1,8-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-->2-Amino-6-bromonaphthalene-->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-->Sodium 2-methylprop-2-ene-1-sulfonate -->HEPTALDEHYDE SODIUM BISULFITE-->Emulsifier OS
Raw materials Sodium hydroxide-->Sulfuric acid -->Sodium carbonate-->Benzene-->Sulfur-->Phenol-->Sodium dithionite-->Sodium sulfide-->Sulfur dioxide-->Sulphur-->SODIUM SULPHIDE HYDRATE-->SODIUM SULFITE HEPTAHYDRATE
   HenNan sunlake enterprise corporation is located in Henan Province , The central plain of China , Which enjoys favorable geogeaphical position and convenient transportion, The com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material . 
   Sunlake is a professional manufacturer engaged in producing and selling chemicals,including Organic & inorganic chemicals , pigments & Dyestuffs , Water treatment chemicals , Food & FEED additives and others . these products have been being well exported to europe , southeast Asia , the Middle East , Africa , South America and some other countries and areas. 
    We sincerely welcome foreign friends to visit our plant for cooperation. With the idea of "quality first,credit priority, Excellent service", We are highly acknowledged by customers for good quality and competitive price. More importantly , the company has a strong R & D team, who are professional engineers and scholars with Ph. D. .So we are confident to serve you better with our high - quality products and professional team. 
     We are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market. 
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