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Cuprous thiocyanate

Cuprous thiocyanate structure

CAS No:
1111-67-7
Formula:
CHNS.Cu
Chemical Name:
Cuprous thiocyanate
Synonyms:
Thiocyanic acid,copper(1+) salt (1:1);Thiocyanic acid,copper(1+) salt;Copper thiocyanate;Cuprous thiocyanate;Copper thiocyanate (Cu(NCS));Copper monothiocyanate;Copper(1+) thiocyanate;Cuprous thiocyanate (CuCNS);Copper thiocyanate (CuCNS);Copper(I) thiocyanate;Copper(I) thiocyanide;CuSCN;18492-21-2
Categories:
Organic Chemistry > Organometalate

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Cuprous thiocyanate Basic Attributes

Molecular Weight：

121.63

Exact Mass：

120.90500

EC Number：

214-183-1

HScode：

2930909090

Characteristics

PSA：

24.8

XLogP3：

0.66248

Appearance：

Off-white Powder

Density：

2.84

Melting Point：

1084°C

Flash Point：

NotºConsidered to be a fire hazard

Water Solubility：

Practically insoluble in water, alcohol.soluble in NH{4}OH, ether

Vapor Pressure：

4.73mmHg at 25°C

Safety Information

Hazard category：

Transport codes：

UN 3077 9/PG 3

wgk germany：

hazard class code：

20/21/22-32-50/53-52/53

safety instructions：

13-60-61-46-36/37

RTECS Number：

GL8955000

Marks：

Xn,N

Stability/Shelf Life：

Stable.

Precautionary statement(s)：

P273-P280-P501

Hazard Statements：

H302 + H312 + H332-H410

Drug Information

MeSH Entry Terms：

copper(II) thiocyanate

Cuprous thiocyanate Use and Manufacturing

Methods of Manufacturing

Sulfite reduction method reduces copper sulfate with sodium sulfite under alkaline conditions, and then reacts with sodium thiocyanate to produce a white precipitate, which can be obtained by filtration, washing with water and drying. Its 2CuSo4+Na2SO3+2NaOH+2NaSCN→2CuSCN+3Na3SO4+H2O

Uses

In marine antifouling paints; in primer compositions for explosives industry.

Computed Properties

Molecular Weight:179.7
Hydrogen Bond Acceptor Count:4
Exact Mass:178.879887
Monoisotopic Mass:178.879887
Topological Polar Surface Area:49.6
Heavy Atom Count:7
Complexity:31.3
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

Material

Copper sulfate

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