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Potassium manganate

Potassium manganate structure

CAS No:
10294-64-1
Formula:
H2MnO4.2K
Chemical Name:
Potassium manganate
Synonyms:
Manganic acid (H2MnO4),potassium salt (1:2);Manganic acid (H2MnO4),dipotassium salt;Potassium manganate(VI);Potassium manganate;Potassium manganese oxide (K2MnO4);Potassium manganate (K2MnO4);Dipotassium manganate;Manganese potassium oxide (MnK2O4)

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Description

WetSolid, Liquid

Potassium manganate Basic Attributes

Molecular Weight：

197.13200

Exact Mass：

196.845114 g/mol

EC Number：

233-665-2

UNII：

5PI213D3US

Characteristics

PSA：

80.26000

XLogP3：

-0.47520

Appearance：

Dark green crystals

Density：

2.78 g/cm3

Melting Point：

190 °C (decomposition)

Water Solubility：

Easily soluble in water

Safety Information

Packing level：

III

Hazard category：

5.1

Transport codes：

UN 1479 5.1/PG 3

wgk germany：

hazard class code：

R8; R36/37/38

safety instructions：

S17; S26

RTECS Number：

RT4750000

Marks：

O; Xi

Stability/Shelf Life：

Stable. Oxidizer - contact with combustible material may lead to fire. Protect from moisture. Incompatible with zinc, finely powdered metals, peroxides, strong reducing agents.

Precautionary statement(s)：

P220; P261; P305 + P351 + P338

Hazard Statements：

H272; H315; H319; H335

GHS Classification：

|Warning|H272 (100%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]|P210, P220, P221, P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P405, and P501|Aggregated GHS information provided by 42 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Potassium manganate Use and Manufacturing

Uses

Oxidizing/reducing agents

chemical manufacturing

Production

50,000,000 - 100,000,000 lb

Manufacturing Info：

All other basic inorganic chemical manufacturing|Manganic acid (H2MnO4), potassium salt (1:2): ACTIVE

Computed Properties

Molecular Weight:197.132
Hydrogen Bond Acceptor Count:4
Exact Mass:196.845114
Monoisotopic Mass:196.845114
Topological Polar Surface Area:80.3
Heavy Atom Count:7
Complexity:62.2
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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Guide of Potassium manganate

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

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