Cuprous thiocyanate

ChemicalBook > CAS DataBase List > Cuprous thiocyanate

Cuprous thiocyanate

Product Name: Cuprous thiocyanate
CAS No.: 1111-67-7
Chemical Name: Cuprous thiocyanate
Synonyms: COPPER(I) THIOCYANATE;cuprous;COPPER THIOCYANATE;CUPRIC THIOCYANATE;COPPER SULFOCYANIDE;CUPROUS THIOCYANATE;cuproussulfocyanate;cuprous thiocvalaate;Copper(Ⅰ) Thiocyanate;copper(1+)thiocyanate
CBNumber: CB1152353
Molecular Formula: CHCuNS
Formula Weight: 122.63
MOL File: 1111-67-7.mol

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Cuprous thiocyanate Property

Melting point:: 1084°C
Density: 2.84
vapor pressure: 0Pa at 20-50℃
storage temp.: Sealed in dry,Room Temperature
solubility: insoluble in H2O, dilute acid solutions,ethanol, acetone; soluble in ethyl ether
form: Powder
color: Off-white
Specific Gravity: 2.843
Water Solubility: Practically insoluble in water, alcohol. Soluble in NH{4}OH, ether
Merck: 14,2669
Solubility Product Constant (Ksp): pKsp: 12.75
Exposure limits: ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
Stability:: Stable.
InChIKey: PDZKZMQQDCHTNF-UHFFFAOYSA-M
CAS DataBase Reference: 1111-67-7(CAS DataBase Reference)
EPA Substance Registry System: Cuprous thiocyanate (1111-67-7)

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Safety

Hazard Codes: Xn,N
Risk Statements: 20/21/22-32-50/53-52/53
Safety Statements: 13-60-61-46-36/37
RIDADR: UN 3077 9/PG 3
WGK Germany: 3
RTECS: GL8955000
TSCA: Yes
HazardClass: 9
HS Code: 2842908080

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 298212
Product name: Copper(I) thiocyanate
Purity: 99%
Packaging: 50g
Price: $100
Updated: 2024/03/01

Sigma-Aldrich

Product number: 298212
Product name: Copper(I) thiocyanate
Purity: 99%
Packaging: 250g
Price: $419
Updated: 2024/03/01

TCI Chemical

Product number: C3417
Product name: Copper(I) Thiocyanate
Purity: >98.0%(T)
Packaging: 25g
Price: $35
Updated: 2024/03/01

TCI Chemical

Product number: C3417
Product name: Copper(I) Thiocyanate
Purity: >98.0%(T)
Packaging: 250g
Price: $95
Updated: 2024/03/01

Alfa Aesar

Product number: 040220
Product name: Copper(I) thiocyanate, 96% min
Packaging: 50g
Price: $42.8
Updated: 2024/03/01

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Cuprous thiocyanate Chemical Properties,Usage,Production

Chemical Properties

Copper(I) thiocyanate, CuSCN, [1111-67-7], MW 121.62, is a white powder when pure, but often the material of commerce is yellow. It is soluble in ammonia solution, alkali thiocyanate solutions, and diethyl ether, but it is only slightly soluble in water and dilute mineral acids. It is stable in air in the absence of moisture, but it slowly decomposes in the presence of moisture in air. It is used as an antifouling pigment.

Characteristics

Copper thiocyanate (CuSCN) is also a wide bandgap (3.6?eV) semiconductor and has a work function of about ?5.3?eV. The conductivity ranges between 10-2 and 10-3 S?cm-1, good stability, shows good transparency throughout the visible and near infrared spectrum. It has good chemical stability. It can be deposited through a solution processing approach at low temperature, making it compatible with flexible substrates. By using copper thiocyanate (CuSCN) instead of P3HT as the HTL, a higher device PCE was achieved.

Uses

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

Uses

It is used as flame retardant. It is a good inorganic pigment, and is used as the antifouling paint for protecting the underwater surfaces of ships against vegetation. Manufacturing industrial chemicals, pharmaceuticals and also used in freezing solutions, electroplating , steel picking, printing, and corrosion inhibitor against acid gases.

Uses

The product can be prepared from Cu(CH₃COO)₂·H₂O, AgNO₃, NH₄NCS and im(im = imidazole). The structure and optical properties were reported. It is an air- and light-stable source of Cu(I).

Preparation

Copper(I) thiocyanate is prepared by the reaction of alkali metal thiocyanates with copper(I) chloride at 8090°C or by the reaction of copper(II) sulfate solutions with alkali metal thiocyanate in the presence of sulfite. It can also be prepared by precipitation from copper(II) salt solutions with hydrogen thiocyanate.

General Description

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Potential Exposure

Used as a microbiocide and algaecide in antifouling paints. Used as a laboratory chemical and for making other chemicals. Some formulations may be designated Restricted Use Pesticide (RUP).

Shipping

UN3439 Nitriles, solid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Technical Name Required

Structure and conformation

At least two polymorphs of cuprous thiocyanate have been characterized by X-ray crystallography. They both feature copper(I) in a characteristic tetrahedral coordination geometry. The sulfur end of the SCN- ligand is triply bridging so that the coordination sphere for copper is CuS3N.

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides

Waste Disposal

Copper-containing soluble wastes can be concentrated through the use of ion exchange, reverse osmosis, or evaporators to the point where copper can be electrolytically removed and sent to a reclaiming firm. If recovery is not feasible, the copper can be precipitated through the use of caustics and the sludge deposited in a chemical waste landfill. Copper-containing wastes can be concentrated to the point where copper can be electrolytically removed and reclaimed. If recovery is not feasible, the copper can be precipitated by alkali; the cyanide destroyed by alkaline oxidation yielding a sludge which can be sent to a chemical waste landfill. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office

Cuprous thiocyanate Preparation Products And Raw materials

Raw materials

Sodium thiocyanate Copper(II) sulfate

Preparation Products

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View Lastest Price from Cuprous thiocyanate manufacturers

Ouhuang Engineering Materials (Hubei) Co., Ltd

Product: Cuprous thiocyanate 1111-67-7
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99.7%
Supply Ability: 200000kg
Release date: 2024-04-25

Hebei Duling International Trade Co. LTD

Product: Cuprous thiocyanate 1111-67-7
Price: US $1.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000 Ton
Release date: 2022-11-16

WUXI HONOR SHINE CHEMICAL CO.,LTD

Product: Cuprous Thiocyanate 1111-67-7
Price: US $0.00/Kg/Bag
Min. Order: 25Kg/Bag
Purity: 0.985
Supply Ability: 20tons
Release date: 2021-12-27

1111-67-7, Cuprous thiocyanateRelated Search:

Copper Guanidine thiocyanate Sodium thiocyanate Fluorescein isothiocyanate Ammonium thiocyanate Copper oxychloride Copper(I) Cyanide Erythromycin thiocyanate Potassium thiocyanate Allyl isothiocyanate Thiocyanic acid CUPROUS THIOCYANATE,COPPER(I) THIOCYANATE,Copper(I)thiocyanate,99% ISOTHIOCYANATE, POLYMER-BOUND, 200-400 ERYTHORMYCIN THIOCYANATE Cuprous thiocyanate CUPRIC THIOCYANATE thiocyanate GOLD COAST SOLUTION NO 1

CUPRIC THIOCYANATE

CUPROUS THIOCYANATE

COPPER SULFOCYANIDE

COPPER THIOCYANATE

COPPER(I) THIOCYANATE

COPPER (II) THIOCYANATE

copper(1+)thiocyanate

Cuprous thiocyanate (as Cu)

Copper(I) Thiocyanate Min

Copper(Ⅰ) Thiocyanate

Copper(I) thiocyanate,Cuprous thiocyanate

Copper(I) thiocyanate 99%

cuprous

cuproussulfocyanate

thiocyanatedecuivre(i)

thiocyanicacid,copper(1+)salt

thiocyanicacid,copper(1++)salt

thiocyanate de cuivre

thiocyanic acid, copper salt

cuprous thiocvalaate

Copper(I) thiocyanate, 96% min

Thiocyanic acid, copper(1+) salt (1:1)

Cuprous Thiocyanate-for antifouling marine paint

Copper(I) thiocyanate, 98%+

1111-67-7

CuCNS

CHNSCu

CuSCN

paint

Inorganics