Back to ChemicalBook Home--->CAS DataBase List--->13780-06-8

13780-06-8

13780-06-8 Structure

13780-06-8 Structure
IdentificationMore
[Name]

Calcium nitrite
[CAS]

13780-06-8
[Synonyms]

CALCIUM NITRITE
Nitrousacid,calciumsalt
CALCIUM NITRITE, 30 WT. % SOLUTION IN WA TER
CalciumNitriteCa(NO3)2*4H2O
calcium nitrite solution
CALCIUM NITRITE ANHYDROUS
Calcium dinitrite
Daraset
[EINECS(EC#)]

237-424-2
[Molecular Formula]

CaN2O4
[MDL Number]

MFCD00049399
[Molecular Weight]

132.09
[MOL File]

13780-06-8.mol
Chemical PropertiesBack Directory
[density ]

2.23
[refractive index ]

n20/D 1.3946
[Fp ]

110 °C
[form ]

white-yellow hexagonal crystals
[Water 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]
[Merck ]

13,1688
[CAS DataBase Reference]

13780-06-8(CAS DataBase Reference)
[EPA Substance Registry System]

13780-06-8(EPA Substance)
Hazard InformationBack Directory
[Chemical Properties]

white or yellowish deliquescent, hexagonal crystal(s); prepared from nitric oxide and a mixture consisting of calcium ferrate and calcium nitrate; used to inhibit corrosion in lubricants and concrete [MER06]
[Uses]

Corrosion inhibitor in lubricants, concrete.
[Purification Methods]

Crystallise it from hot water (1.4mL/g) by adding ethanol and cooling to give the hydrate. It is deliquescent. [Ray & Ogg J Am Chem Soc 79 265 1957.]
Safety DataBack Directory
[Safety Statements ]

S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Nitric acid-->Ammonia-->Nitrogen-->Calcium hydroxide -->CALCIUM CARBONATE
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Calcium nitrite(13780-06-8).msds
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

13780-06-8(sigmaaldrich)
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