Sodium Nitrite

Sodium nitrite

MF: NaNO2

CAS: 7632-00-0

Purity: 99% min

EINECS: 231-555-9

MF: 69

Sodium nitrite Chemical Properties
Melting point 271 °C(lit.)
Boiling point 320 °C
density 1.29 g/mL at 25 °C
storage temp. 2-8°C
solubility aqueous acid: 1 – 2μl acetic acid per ml H2Osoluble
form powder
color White or colorless
Specific Gravity 2.168
PH 9 (100g/l, H2O, 20℃)
Water Solubility 820 g/L (20 ºC)
Sensitive Hygroscopic
Merck 148,648
Stability: Stable. Incompatible with reducing agents, strong oxidizing agents, organics and other flammable materials, finely powdered metals. Contact with combustible material may lead to fire. Hygroscopic.
Safety Information
Hazard Codes O,T,N,Xn
Risk Statements 8-25-50-22-36/38
Safety Statements 45-61-36-26
RIDADR UN 3219 5.1/PG 3
WGK Germany 3
TSCA Yes
HazardClass 5.1
PackingGroup III
HS Code 28341000

Application:

As send lubricious agent; common analytical reagent; as a mordant, bleach, metal heat treatment, electroplating, corrosion inhibitor; instrument disinfectant and preservative; and so on