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BARIUM NITRITE

BARIUM NITRITE Structure
CAS No.
13465-94-6
Chemical Name:
BARIUM NITRITE
Synonyms
BARIUM NITRITE;99,999%Puratrem;BARIUM NITRITE 85%;Nitrousacid,bariumsalt;Bisnitrous acid barium salt;Barium nitrate, 99.999% PURATREM
CBNumber:
CB5200164
Molecular Formula:
BaN2O4
Molecular Weight:
229.34
MOL File:
13465-94-6.mol
Modify Date:
2023/10/17 17:11:42

BARIUM NITRITE Properties

Melting point 267°C
Density 3.187
form colorless hexagonal crystals
color colorless hexagonal, hexane crystals, crystalline
Water Solubility 67.5g/100mL (20°C) H2O; slightly soluble alcohol [CRC10]
EPA Substance Registry System Nitrous acid, barium salt (13465-94-6)

BARIUM NITRITE Chemical Properties,Uses,Production

Description

Barium Nitrite has the molecular formula of Ba(NO2)2 and the molecular weight of 247.3532 g/mol. Barium nitrite is made by double decomposition from barium chloride and sodium nitrite:
BaCl2 + 2NaNO2 ? Ba(NO2)2 + 2NaCl
It is soluble so that the solution must be evaporated at low temperature to obtain crystals. The product is a monohydrate whose molecular weight is 247.4356 g/ mol and whose CAS number is 7787-38-4. It loses water at about 100°C and the anhydrous salt melts with decomposition at 217°C. It occurs as yellowish-white crystals whose solubility is 75.3 g/100 ml. It is insoluble in ethanol.

Chemical Properties

colorless, hexagonal [CRC10]

Uses

In diazotization reactions; prevention of corrosion of steel bars; in explosives.

BARIUM NITRITE Preparation Products And Raw materials

Raw materials

Preparation Products

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Nitrousacid,bariumsalt BARIUM NITRITE Barium nitrate, 99.999% PURATREM BARIUM NITRITE 85% 99,999%Puratrem Bisnitrous acid barium salt 13465-94-6