Calcium nitrite solution
ALDRICH/521051 - 30 wt. % in H2O
Synonym: Calcium dinitrite; Calcium nitrite; Calcium nitrite (Ca(NO2 )2 )
CAS Number: 13780-06-8
Empirical Formula (Hill Notation): CaN2O4
Molecular Weight: 132.09
MDL Number: MFCD00049399
Linear Formula: Ca(NO2)2
Product Type: Chemical
concentration | 27-33% (titration by KMnO4) |
30 wt. % in H2O | |
density | 1.30 g/mL |
form | liquid |
InChI | 1S/Ca.2HNO2/c;2*2-1-3/h;2 |
InChI key | AONJRPXZCVADKF-UHFFFAOYSA |
refractive index | n |
SMILES string | [Ca++].[O-]N=O.[O-]N=O |
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. |
Packaging: | 1 L in glass bottle |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | 230.0 °F - closed cup |
Flash Point(C) | 110 °C - closed cup |
Density | 1.30 g/mL |
Refractive Index | n |
UNSPSC | 12352302 |