SODIUM NITRITE

Post Date:
Sep 04,2013
Expiry Date:
Sep 04,2014
Detailed Description:
Cas No. :7632-00-0 Quantity: 100000
Specs:99% MIN
Payment Method: by TT in advance, or by LC...
Synonyms: Nitrous acid, sodium salt
CAS No.: 7632-00-0
Molecular Weight: 69.00
Chemical Formula: NaNO2
J. T. Baker: 3780, 3782
Mallinckrodt: 7824
Appearance: White or yellowish-white crystalline granules.
Odor: Odorless.
Solubility: 85.2 g/100 g water @ 20C (68F)
Density: 2.17
pH: 9.0 Aqueous solution
% Volatiles by volume @ 21C (70F): 0
Boiling Point: > 320C (> 608F)
Melting Point: 271C (520F)
Usage: Bleaching agent of silk and linen, metal finishing agent, corrosion inhibitor of steel, and used in industry, such as bleaching, electroplating, Laboratory Reagent. etc

Parameter Specifications
Sodium nitrite content(As dry assay) 99.0% min
Sodium nitrate content(As dry assay) 0.80% max
Water 1.40%max
Chloride(as Cl-)content(As dry assay) 0.10% max
Water insoluble content(As dry assay) 0.05% max
CAS Registry Number:
7632-00-0
Synonyms:
;Sodium nitrite,food grade;
Molecular Formula:
NaNO₂
Molecular Weight:
68.9953
Molecular Structure:
Hazard Symbols:
O:Oxidizing agent;
T:Toxic;
N:Dangerous for the environment;
Risk Codes:
R25:;
R50:;
R8:;
Safety Description:
S45:;
S61:;