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Key Documents

8.22285

Sigma-Aldrich

Sodium nitrite

cryst. for synthesis

Synonym(s):

Sodium nitrite

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About This Item

Empirical Formula (Hill Notation):
NNaO2
CAS Number:
7632-00-0
Molecular Weight:
69.00
MDL number:
MFCD00011118
UNSPSC Code:
12352302
EC Index Number:
231-555-9
NACRES:
NA.22

Quality Level

200

potency

85 mg/kg LD50, oral (Rat)

pH

9 (20 °C, 100 g/L in H2O)

mp

280 °C (decomposition)

solubility

820 g/L

density

2.1 g/cm3 at 20 °C

bulk density

1200 kg/m3

storage temp.

2-30°C

InChI

1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1

InChI key

LPXPTNMVRIOKMN-UHFFFAOYSA-M

Signal Word

Danger

Hazard Statements

H272 - H301 - H319 - H400

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 3

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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