Product Name

  • Name

    Calcium nitrite

  • EINECS 237-424-2
  • CAS No. 13780-06-8
  • Density 2.23 g/cm3
  • Solubility slightly soluble alcohol [MER06]; g/100g solution H2O: 38.3 (0°C), 43.0 (18.5°C), 71.2 (91°C); solid phase Ca(NO2)2 · 4H2O (0°C, 18.5°C), Ca(NO2)2 ·2H2O (91°C) [KRU93]
  • Melting Point 390oC
  • Formula Ca.(NO2)2
  • Boiling Point
  • Molecular Weight 132.089
  • Flash Point 110 °C
  • Transport Information
  • Appearance white crystal, or granular
  • Safety 23-24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 13780-06-8 (Calcium nitrite)
  • Hazard Symbols
  • Synonyms Nitrous acid, calcium salt;Nitrous acid, calcium salt (2:1);
  • PSA 104.98000
  • LogP 0.50120

Calcium nitrite Chemical Properties

IUPAC Name: Calcium dinitrite
Synonyms of Calcium nitrite (CAS NO.13780-06-8): Nitrous acid, calcium salt ; Nitrous acid, calcium salt (2:1)
CAS NO: 13780-06-8
Molecular Formula: Ca.(NO2)2
Molecular Weight: 132.09
Molecular Structure:
EINECS: 237-424-2
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 0
Polar Surface Area: 49.66 Å2
Refractive index n20/D 1.3946
Flash Point: 110 °C 
Appearance: Pure product is a colorless to light yellow crystal, but easily deliquescence.
Solubility: Soluble in water, slowly soluble in alcohol
SMILES: [Ca+2].[O-]N=O.[O-]N=O
InChI: InChI=1/Ca.2HNO2/c;2*2-1-3/h;2*(H,2,3)/q+2;;/p-2
InChIKey: AONJRPXZCVADKF-NUQVWONBAQ
Std. InChI: InChI=1S/Ca.2HNO2/c;2*2-1-3/h;2*(H,2,3)/q+2;;/p-2
Std. InChIKey: AONJRPXZCVADKF-UHFFFAOYSA-L
Product Categories of of Calcium nitrite (CAS NO.13780-06-8): Inorganic Chemicals;Inorganics;Calcium Salts;CalciumMetal and Ceramic Science;Inorganic Salts;Salts;Synthetic Reagents

Calcium nitrite Uses

 Calcium nitrite (CAS NO.13780-06-8) is used as hardening accelerator for cement and antifreeze inhibitor. Besides, it is also used as corrosion inhibitors for the pharmaceutical industry, organic synthesis and lubricants.

Calcium nitrite Safety Profile

Safety Information of Calcium nitrite (CAS NO.13780-06-8):
Safety Statements: 23-24/25 
S23: Do not breathe vapour.
S24/25: Avoid contact with skin and eyes.

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