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Barium sulfide

Barium sulfide structure

CAS No:
21109-95-5
Formula:
BaS
Chemical Name:
Barium sulfide
Synonyms:
Barium sulfide (BaS);Barium monosulfide;Barium sulfide;1304-37-6
Categories:
Cosmetic Ingredient > Depilatory

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Description

colourless crystals, or white to grey-brown powder,

Barium sulfide Basic Attributes

Molecular Weight：

169.39

Exact Mass：

169.877319

EC Number：

256-814-3

Characteristics

PSA：

32.1

XLogP3：

0.64820

Appearance：

Pale gray to yellow Powder

Density：

4.25

Melting Point：

1200°C

Water Solubility：

soluble in water but insoluble in alcohol.

Vapor Pressure：

12600mmHg at 25°C

Toxicity：

Oral-Rat LD50: 375 mg/kg

Flammability characteristics：

Spontaneous combustion in acid mist or humid air releases flammable and toxic hydrogen sulfide gas; combustion produces toxic sulfur oxides and barium-containing fumes

Safety Information

Packing level：

III

Hazard category：

4.3

Transport codes：

UN 2813 4.3/PG 2

wgk germany：

hazard class code：

20/22-31-50-36/37/38-41-35

safety instructions：

28-61

Marks：

Xn,N,Xi,C

Storage features：

The warehouse is ventilated, low temperature and dry; stored separately from oxidants and acids.

Explosive characteristics：

Potential explosive

Stability/Shelf Life：

Stable, but decomposes on heating. Incompatible with acids, oxidizing agents, water.

Precautionary statement(s)：

Missing Phrase - N15.00950417-P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

Hazard Statements：

H290-H301-H314-H332-H400

Toxicity

Toxicity class：

highly toxic

Barium sulfide Use and Manufacturing

Methods of Manufacturing

Barite and anthracite are reduced and roasted at 950-1100°C, and then added with sulfur and ground to produce barium sulfide. Its BaSO4+2C→BaS+2CO2BaS+3S→BaS·S3 or BaS+4S→BaS·S4

Uses

As depilatory; in luminous paints; manufacture of lithopone; vulcanizing rubber, generating H2S.

Downstream Products

Manganese oxide (MnO2)

Disodium sulfide

Barium carbonate

Sodium thiosulfate

Recommended Suppliers of Barium sulfide

VAN DIEMEN CHEMICALS B.V. Contact Supplier

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4 YRS

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Trader Supplier of Agricultural Chemicals,Industrial Chemicals,Food Additives

Barium Sulphide456

Unit Price: $400-500 /MT FOB

CAS No.: 21109-95-5

Grade: Industrial Grade

Content: 100%

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SHANDONG LOOK CHEMICAL CO.,LTD Contact Supplier

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Manufactory Supplier of Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate,Pigment & Dyestuff,Polymer,Flavour & Fragrance,Basic Organic Chemicals,Pharmaceutical

BARIUM SULFIDE ZHISHANG

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NANTONG REFORM PETRO-CHEMICAL CO.,LTD Contact Supplier

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Manufactory Supplier of Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals,Surfactant,Food Additives,Water Treatment Chemicals

BARIUM SULFIDE

CAS No.: 21109-95-5

Grade: Industrial Grade

Content: 99%

Inquiry