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Merck
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주요 문서

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521051

Sigma-Aldrich

Calcium nitrite solution

30 wt. % in H2O

동의어(들):

Calcium dinitrite, Calcium nitrite, Calcium nitrite (Ca(NO2 )2 )

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모든 사진(2)

About This Item

Linear Formula:
Ca(NO2)2
CAS Number:
13780-06-8
Molecular Weight:
132.09
MDL number:
MFCD00049399
UNSPSC 코드:
12352302
PubChem Substance ID:
24874185
NACRES:
NA.23

Grade

for analytical purposes

양식

liquid

농도

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

일반 설명

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.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point (°F)

230.0 °F - closed cup

Flash Point (°C)

110 °C - closed cup

개인 보호 장비

Eyeshields, Gloves

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시험 성적서(COA)

Lot/Batch Number
MKCP9024
MKCN2796
MKCK3865
STBH3002
STBJ0164

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