UNION PHARMPRO CO.,LTD
Country: China (Mainland)
Year Established: 2009
Business type: Trading Company

Product Certificate:(3)
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Sodium Nitrite CAS NO.7632-00-0

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: ShangHai

Payment Terms:: T/T

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Product Details

Keywords

NaNO2
Natriumnitrit
Nitrous acid

Quick Details

ProName: Sodium Nitrite
CasNo: 7632-00-0
Molecular Formula: NaNO2
Appearance: White to slightly yellowish crystallin...
Application: Sodium nitrite is the inorganic compou...
DeliveryTime: In stock
PackAge: 25kg/ drum 1kg/bag or 10mg/ drum
Port: ShangHai
ProductionCapacity: 2000 Metric Ton/Month
Purity: 99%
Storage: store in cool, dry, Storage Temp: 2-8°...
Transportation: Store in cool, dry, Storage Temp: 2-8°...
LimitNum: 1 Kilogram
Related Substances: ≤1.0%
Residue on Ignition: ≤0.1%

Superiority

union pharmpro co., ltd is in business of raw materials of health industrial for nearly 14

years. union pharmpro is now a united group of three companies( watson industries, yasen

biological technology co., ltd),with it’s headquarters in china and usa is dedicated to the

production and distribution of ingredients to the food,dietary supplement,sports supplement,

cosmetic, pharmaceutical and veterinary industries.

Details

name: sodium nitrite

cas no.: 7632-00-0

chemical formula nano2

molar mass 68.9953g/mol

appearance white or slightly yellowish solid

density 2.168 g/cm3

melting point 271 °c (520 °f; 544 k) (decomposes at 320 °c)

solubility in water

71.4 g/100 ml (0 °c)

84.8 g/100 ml (25 °c)

160 g/100 ml (100 °c)

solubility soluble in methanol (4.4 g/100 ml)

ethanol slightly soluble in diethyl ether (0.3 g/100 ml) very soluble in ammonia

acidity (pka) ~9

refractive index (nd) 1.65

application:

making nitracompounds and azo dyes,fabric dye,fabric dye mordant and bleaching agent,metal heat treating agent,

cement pre-strong agent ,antifreezer etc,medicine-making and chemical industry.

industrial chemistry

1.the main use of sodium nitrite is for the industrial production of organonitrogen compounds. these are used in the rubber industry.

2.other applications include uses in photography.

3.it may also be used as an electrolyte in electrochemical grinding manufacturing processes, typically diluted to about 10% concentration in water. it is used in a variety of metallurgical applications, for phosphatizing and detinning.

4.sodium nitrite is an effective corrosion inhibitor and is used as an additive in industrial greases,as an aqueous solution in closed loop cooling systems, and in a molten state as a heat transfer medium.

medicine

sodium nitrite can be used as part of an intravenous mixture to treat cyanide poisoning.

food additive

sodium nitrite has been found to inhibit growth of disease-causing microorganisms; give taste and color to the meat; and inhibit lipid oxidation that leads to rancidity.

quality control system

we do strict quality control in whole production process. all unqualified products are rejecting before shipping.