SX0665
Sodium Nitrite
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Synonym(s):
Sodium Nitrite, Diazotizing salts
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About This Item
Empirical Formula (Hill Notation):
NNaO2
CAS Number:
Molecular Weight:
69.00
UNSPSC Code:
12352302
EC Index Number:
231-555-9
MDL number:
Assay:
≥97.0%
Grade:
ACS reagent
Form:
solid
Solubility:
820 g/L
grade
ACS reagent
Quality Segment
agency
meets USP/NF
assay
≥97.0%
form
solid
impurities
≤0.01% Insoluble matter
pH
9 (20 °C, 100 g/L in H2O)
mp
280 °C (decomposition)
solubility
820 g/L
anion traces
chloride (Cl-): ≤0.005%, sulfate (SO42-): ≤0.01%
cation traces
Ca: ≤0.01%, Fe: ≤0.001%, K: ≤0.005%, heavy metals (as Pb): ≤0.001%
shipped in
ambient
storage temp.
room temp
SMILES string
[Na+].N(=O)[O-]
InChI
1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
InChI key
LPXPTNMVRIOKMN-UHFFFAOYSA-M
Application
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Analysis Note
Assay: 97.0% min
Calcium (Ca): 0.01% max
Chloride (Cl): 0.005% max
Heavy metals (as Pb): 0.001% max
Insoluble matter: 0.01% max
Iron (Fe): 0.001% max
Potassium (K): 0.005% max
Sulfate (SO4): 0.01% max
Calcium (Ca): 0.01% max
Chloride (Cl): 0.005% max
Heavy metals (as Pb): 0.001% max
Insoluble matter: 0.01% max
Iron (Fe): 0.001% max
Potassium (K): 0.005% max
Sulfate (SO4): 0.01% max
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 3
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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