ChemicalBook >> CAS DataBase List >>COPPER(I) SELENIDE
COPPER(I) SELENIDE
- CAS No.
- 20405-64-5
- Chemical Name:
- COPPER(I) SELENIDE
- Synonyms
- Berzeline;COPPER SELENIDE;copper,selenium;CUPROUS SELENIDE;Einecs 243-796-7;dicopper selenide;Selenodicopper(I);COPPER(I) SELENIDE;copperselenide(cu2se);Cu2Se)Copper selenium
- CBNumber:
- CB6241539
- Molecular Formula:
- Cu2Se
- Molecular Weight:
- 206.06
- MDL Number:
- MFCD00049908
- MOL File:
- 20405-64-5.mol
Last updated:2023-10-17 17:11:54
Melting point | 1113°C |
---|---|
Density | 6.84 g/mL at 25 °C (lit.) |
solubility | insoluble in H2O; soluble in acid solutions |
form | Pieces |
color | Dark blue to black |
Water Solubility | Soluble in hydrochloric acid. Insoluble in water. |
Merck | 14,2666 |
Exposure limits |
ACGIH: TWA 1 mg/m3; TWA 0.2 mg/m3 NIOSH: IDLH 100 mg/m3; IDLH 1 mg/m3; TWA 1 mg/m3; TWA 0.2 mg/m3 |
FDA UNII | 44P3QN57K9 |
EPA Substance Registry System | Copper selenide (Cu2Se) (20405-64-5) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS06,GHS08,GHS09 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H301+H331-H373-H410 | |||||||||
Precautionary statements | P260-P264-P273-P301+P310-P304+P340+P311-P314 | |||||||||
Hazard Codes | T,N | |||||||||
Risk Statements | 23/25-33-50/53 | |||||||||
Safety Statements | 20/21-28-45-60-61 | |||||||||
RIDADR | UN 3077 9/PG 3 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 6.1(b) | |||||||||
PackingGroup | III | |||||||||
HS Code | 2921290090 | |||||||||
NFPA 704 |
|
COPPER(I) SELENIDE price More Price(9)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 481629 | Copper(I) selenide 99.95% trace metals basis | 20405-64-5 | 5g | $189 | 2024-03-01 | Buy |
Alfa Aesar | 045660 | Copper(I) selenide, 99.5% (metals basis) | 20405-64-5 | 10g | $87.5 | 2024-03-01 | Buy |
Alfa Aesar | 045660 | Copper(I) selenide, 99.5% (metals basis) | 20405-64-5 | 50g | $257.65 | 2024-03-01 | Buy |
American Custom Chemicals Corporation | ING0002757 | COPPER(I) SELENIDE 95.00% | 20405-64-5 | 100G | $2715.84 | 2021-12-16 | Buy |
ProChem | 1582 | Copper (I) Selenide 99.99% | 20405-64-5 | 100mg | $230 | 2021-12-16 | Buy |
COPPER(I) SELENIDE Chemical Properties,Uses,Production
Chemical Properties
Dark-blue to black crystalline solid. Soluble in sulfuric acid (sulfur dioxide evolved); also in potassium cyanide solution.
Uses
Copper(I) selenide is used as intermediate in chemical research. It is a thermoelectric material used in a number of industrial applications including infrared detection and imaging.
Uses
In semiconductors.
General Description
This product has been enhanced for energy efficiency.
COPPER(I) SELENIDE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 73)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | 1026@dideu.com | China | 9802 | 58 |
Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 12759 | 58 |
changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9821 | 58 |
ShanDong Look Chemical Co.,Ltd. | +8617653113219 | sales01@sdlookchemical.com | China | 2739 | 58 |
Alfa Chemistry | +1-5166625404 | Info@alfa-chemistry.com | United States | 21317 | 58 |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 9602 | 58 |
Henan Aochuang Chemical Co.,Ltd. | +86-0371-63689365 +8618638391208 | sales@aochuangchem.com | China | 9425 | 58 |
View Lastest Price from COPPER(I) SELENIDE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2022-10-20 | COPPER(I) SELENIDE
20405-64-5
|
US $0.00-0.00 / KG | 1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd. | ||
2019-07-06 | COPPER(I) SELENIDE
20405-64-5
|
US $1.00 / g | 50 g | 99.9% | 20kg | Career Henan Chemical Co |
- COPPER(I) SELENIDE
20405-64-5
- US $0.00-0.00 / KG
- 98%
- Henan Aochuang Chemical Co.,Ltd.
- COPPER(I) SELENIDE
20405-64-5
- US $1.00 / g
- 99.9%
- Career Henan Chemical Co
20405-64-5(COPPER(I) SELENIDE)Related Search:
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copperselenide(cu2se)
COPPER SELENIDE
COPPER(I) SELENIDE
CUPROUS SELENIDE
dicopper selenide
COPPER(I) SELENIDE, 99.95%
Copper(I)selenide,99.5%(metalsbasis)
CUPROUS SELENIDE, 99.999%
Selenodicopper(I)
Einecs 243-796-7
Copper(I) Selenide 99.99%
Copper(I) selenide 99.95% trace metals basis
Copper(I) selenide (Cu2Se)
Copper(I) selenide, 99.5% trace metals basis
Berzeline
Cu2Se)Copper selenium
copper,selenium
Copper(I) selenide lump
Copper(I) selenide, 99.999%, trace metals basis
COPPER(I) SELENIDE ISO 9001:2015 REACH
20405-64-5
Inorganics
Chalcogenides
Materials Science
Metal and Ceramic Science