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Barium sulfite

Product Name
Barium sulfite
CAS No.
7787-39-5
Chemical Name
Barium sulfite
Synonyms
barium sulphite;BARIUM SULFITE;Sulfurous acid barium salt
CBNumber
CB9407907
Molecular Formula
BaH4O3S
Formula Weight
221.42
MOL File
7787-39-5.mol
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Barium sulfite Property

Melting point:
decomposed by heat [HAW93]
Density 
4.440
solubility 
insoluble in ethanol
form 
white monoclinic crystals
color 
white monoclinic crystals, crystalline
Water Solubility 
0.0197g/100g H2O (20°C); 0.0018g/100g (80°C); soluble dilute HCl [KIR78] [HAW93]
Solubility Product Constant (Ksp)
pKsp: 9.3
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Safety

RIDADR 
1564
HazardClass 
6.1(b)
PackingGroup 
III
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
ING0002463
Product name
BARIUM SULFITE
Purity
95.00%
Packaging
5MG
Price
$503.22
Updated
2021/12/16
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Barium sulfite Chemical Properties,Usage,Production

Description

Barium Sulfite can be prepared by reacting sodiumsulfite with bariumchloride:
BaCl2+ Na2SO3→BaSO3+ 2NaCl
Barium Sulfite occurs as white, monoclinic crystals with a density of 4.44 g/cm3. Its solubility in water is low (0.001125 g/100 ml) and it is insoluble in ethanol. When heated, it decomposes at 480°C to the oxide and SO2 gas.
It has been used as a weighting material on oil-drilling rigs to prevent “blow out” during drilling operations. This salt is used for such purposes, presumably because of its ability to absorb SO2 and H2S gases trapped in the rocks as drilling proceeds. The demand for barium sulfite is low.
Barium sulfite is available in limited quantities, commercially.

Chemical Properties

White powder, decomposed by heat. Soluble in dilute hydrochloric acid; insoluble in water.

Uses

In paper manufacture.

Preparation

Barium sulfite is produced by the reaction of barium hydroxide, water and sulfur dioxide, or by the reaction of barium hydroxide and potassium bisulfite.

Barium sulfite Preparation Products And Raw materials

Raw materials

Preparation Products

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Barium sulfite Suppliers

Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28172
Advantage
58
Hubei xin bonus chemical co. LTD
Tel
86-13657291602
Fax
027-59338440
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
22963
Advantage
58
Chongqing Chemdad Co., Ltd
Tel
+86-023-6139-8061 +86-86-13650506873
Email
sales@chemdad.com
Country
China
ProdList
39894
Advantage
58
Hebei Zhenjia new material Co., LTD
Tel
0319-5925599 13315915972
Email
13313090628@163.com
Country
China
ProdList
2918
Advantage
58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
Tel
17691182729 18161915376
Email
1046@dideu.com
Country
China
ProdList
10007
Advantage
58
Henan Tianfu Chemical Co.,Ltd.
Tel
+86-0371-55170693 +86-19937530512
Fax
0371-55170693
Email
info@tianfuchem.com
Country
China
ProdList
21638
Advantage
55
Shaanxi Didu New Materials Co. Ltd
Tel
+86-89586680 +86-13289823923
Email
1026@dideu.com
Country
China
ProdList
8670
Advantage
58