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Thiosulfuric acid (H2S2O3), barium salt (1:1)

Thiosulfuric acid (H2S2O3), barium salt (1:1) structure

CAS No:
35112-53-9
Formula:
Ba.H2O3S2
Chemical Name:
Thiosulfuric acid (H2S2O3), barium salt (1:1)
Synonyms:
Thiosulfuric acid (H2S2O3),barium salt (1:1);Barium thiosulfate;Barium thiosulfate (BaS2O3);1307295-96-0
Categories:
Inorganic Chemistry > Inorganic Salts

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Description

White, crystalline powder.Slightly soluble in water; insoluble in alcohol.

Thiosulfuric acid (H2S2O3), barium salt (1:1) Basic Attributes

Molecular Weight：

249.46

Exact Mass：

249.83400

EC Number：

252-375-7

UNII：

GPA80950AB

Characteristics

PSA：

104

XLogP3：

0.50980

Density：

3.45

Melting Point：

decomposes at 220℃ [CRC10]

Water Solubility：

insoluble EtOH; 0.220 g/100g H2O [CRC10]

Safety Information

Packing level：

III

Hazard category：

6.1

Transport codes：

UN 1564 6.1/PG 3

wgk germany：

hazard class code：

20/22

safety instructions：

Marks：

Precautionary statement(s)：

P261, P264, P270, P271, P301+P312, P304+P312, P304+P340, P312, P330, P501

Hazard Statements：

H302-H332

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P301+P312, P304+P312, P304+P340, P312, P330, and P501|Aggregated GHS information provided by 331 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Thiosulfuric acid (H2S2O3), barium salt (1:1) Use and Manufacturing

Uses

Barium thiosulfate (BaS2O3) is mainly used in explosives, matches, varnishes, and photography. Explosives, luminous paints, matches, varnishes, photography.

Manufacturing Info：

Thiosulfuric acid (H2S2O3), barium salt (1:1): ACTIVE

Computed Properties

Molecular Weight:249.5
Hydrogen Bond Acceptor Count:4
Exact Mass:249.834133
Monoisotopic Mass:249.834133
Topological Polar Surface Area:104
Heavy Atom Count:6
Complexity:82.6
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

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Guide of Thiosulfuric acid (H2S2O3), barium salt (1:1)

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Learn More Other Chemicals

Thiosulfuric acid (H2S2O3), barium salt (1:1)

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