2017年12月28日星期四

Silver(I) cyanide

Product name:Silver(I) cyanide
CAS
: 506-64-9 
Molecular Formula: AgCN
Molecular weight:133.89 
Appearance:white powder
Product Description :Used as a precious metal plating reagents and additives.

Sodium chloride

Product name:Sodium chloride
CAS
: 7647-14-5 
Molecular Formula: NaCl
Molecular weight:58.44
Appearance:white powder
Product Description :Used in the manufacture of soda ash and caustic soda and other chemical raw materials, used in ore smelting, food industry and fishery for salt bloats, also can be used as seasoning materials and refined salt.

Sodium hydroxide

Product name:Sodium hydroxide
CAS
: 1310-73-2 
Molecular Formula: NaOH
Molecular weight:40.00 
Appearance:white powder
Product description :Used in paper making, cellulose pulp production. Used in soap, synthetic detergent, synthetic fatty acid production and refining of vegetable oils or animal fat. Textile printing and dyeing industry for cotton desizing agent, scouring agent and SiGuangJi.

Sodium oxalate



Product name:Sodium oxalate
CAS: 62-76-0
Molecular Formula: Na2(C2O4)
Molecular weight:134.00
Appearance:white crystalline powder 
Product description :Mainly for the production of the intermediate of oxalic acid, can also be used for fiber finishing agent, textiles, leather processing, etc. As a benchmark of the calibration potassium permanganate solution in analytical chemistry. Yellow FaGuangJi fireworks.

Sodium selenide

Product name:Sodium selenide
CAS
: 1313-85-5 
Molecular Formula: Na2Se
Molecular weight:124.94
Appearance:white crystalline powder 
Product description :Receptacle without smell, keep sealed and store in a cool, dry place, to ensure that the workshop has a good ventilation or exhaust system, avoid the oxide, water/moisture, acid. Soluble in water, ventilation with selenium precipitation, is that the air in the moist air as precipitation selenium and generate more selenide and become red.

Sodium tetrachloraurate(III) dihydrate

Product name:Sodium tetrachloraurate(III) dihydrate
CAS
: 13874-02-7 
Molecular Formula: NaAuCl4.2H2O
Molecular weight:397.80
Appearance:yellow crystalline powder
Product description :Used for chemotherapy.

Sodium tetrafluoroborate

Product name:Sodium tetrafluoroborate
CAS:
 13755-29-8
Molecular Formula: NaBF4
Molecular weight:109.79
Appearance:white powder
Product description :Used to prevent the erosion of organic acid in food products, can also be used for tin plated copper wire, the preparation of industrial or home appliances electroforming shell and tin and tin alloy plating bath.