POTASSIUM NITRITE suppliers

Properties

Melting point:：

350 °C (dec.)(lit.)

Boiling point:：

explodes at 537℃ [HAW93]

Density ：

1,92 g/cm³

bulk density：

980kg/m3

vapor density ：

2.9 (vs air)

storage temp. ：

Store at +5°C to +30°C.

solubility ：

water: soluble0.35 part

form ：

Solid

Specific Gravity：

1.915

color ：

White to slightly yellow

Odor：

Odorless

PH Range：

7 - 10

PH：

7-10 (50g/l, H2O, 20℃)

Water Solubility ：

Soluble in water, hot alcohol, liquid NH{3}Soluble in water, alcohol and ammonia.

Sensitive ：

Hygroscopic

Merck ：

14,7649

Stability:：

Stability Stable, but strong oxidizer - contact with combustible material may lead to fire. Incompatible with strong reducing agents, strong acids, combustible materials, cyanides, ammonium salts.

InChI：

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

InChIKey：

BXNHTSHTPBPRFX-UHFFFAOYSA-M

SMILES：

[K+].[O-]N=O

CAS DataBase Reference：

7758-09-0(CAS DataBase Reference)

EPA Substance Registry System：

Potassium nitrite (7758-09-0)

SecurityInformation

Symbol(GHS) ：

GHS03,GHS06,GHS09

Signal word ：

Danger

Hazard statements ：

H272-H301-H319-H400

Precautionary statements ：

P210-P220-P264-P273-P301+P310-P305+P351+P338

Hazard Codes ：

O,T,N

Risk Statements ：

8-25-50

Safety Statements ：

45-61

RIDADR ：

UN 1488 5.1/PG 2

WGK Germany ：

2

RTECS ：

TT3750000

TSCA ：

TSCA listed

HS Code ：

2834 10 00

HazardClass ：

5.1

PackingGroup ：

II

Storage Class：

5.1B - Oxidizing hazardous materials

Hazard Classifications：

Acute Tox. 3 Oral
Aquatic Acute 1
Ox. Sol. 2

Hazardous Substances Data：

7758-09-0(Hazardous Substances Data)

Toxicity：

LD50 orally in rabbits: 108 mg anion/kg, Dollahite, Rowe, Southwest. Vet. 27, 246 (1974)

Limited Quantities：

1.0 L (0.3 gallon) (liquid) or 1.0 kg (2.2 lbs) (solid)

Excepted Quantities：

Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)