521051
Calcium nitrite solution
30 wt. % in H2O
Synonym(s):
Calcium dinitrite, Calcium nitrite, Calcium nitrite (Ca(NO2 )2 )
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About This Item
Linear Formula:
Ca(NO2)2
CAS Number:
Molecular Weight:
132.09
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
Recommended Products
form
liquid
Quality Level
concentration
27-33% (titration by KMnO4)
30 wt. % in H2O
refractive index
n20/D 1.3946
density
1.30 g/mL
SMILES string
[Ca++].[O-]N=O.[O-]N=O
InChI
1S/Ca.2HNO2/c;2*2-1-3/h;2*(H,2,3)/q+2;;/p-2
InChI key
AONJRPXZCVADKF-UHFFFAOYSA-L
Related Categories
General description
Calcium nitrite solution (Ca(NO2)2) is widely utilized as a corrosion inhibitor. It protects the metal surface against chloride attack and increases the threshold level and improves the overall life of the concrete. Ca(NO2)2 does not change the mechanical properties of the cement.
wgk_germany
WGK 3
flash_point_f
closed cup
flash_point_c
closed cup
ppe
Eyeshields, Gloves
Certificates of Analysis (COA)
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