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COBALT(II) SELENIDE

COBALT(II) SELENIDE structure

CAS No.: 1307-99-9

Chemical Name:: COBALT(II) SELENIDE

Synonyms: selenoxocobalt;COBALT SELENIDE;selanylidenecobalt;COBALT(II) SELENIDE;COBALT SELENIDE COSE;Cobalt(II)selenide(metalsbasis);COBALT(II) SELENIDE 6MM PIECES;COBALT(II) SELENIDE ISO 9001：2015 REACH;Cobalt(II) selenide, 99+% (metals basis);Cobalt (II) selenide, 99.5% (metals basis)

CBNumber:: CB2315599

Molecular Formula:: CoSe

Molecular Weight:: 137.9

MDL Number:: MFCD00016020

MOL File:: 1307-99-9.mol

Last updated:2023-10-17 17:11:44

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COBALT(II) SELENIDE Properties

Melting point	1055°C
Density	7.65 g/mL at 25 °C(lit.)
solubility	Soluble in HNO{3}, aqua regia
form	pieces
color	yellow hexagonal, hexane crystals, crystalline
Water Solubility	soluble HNO3, aqua regia; insoluble alkali [KIR79]
Exposure limits	ACGIH: TWA 0.2 mg/m3; TWA 0.02 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3
CAS DataBase Reference	1307-99-9
EPA Substance Registry System	Cobalt selenide (CoSe) (1307-99-9)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS06,GHS08,GHS09

Hazard statements

H301-H331-H373-H400-H410

Precautionary statements

P260-P301+P310a-P304+P340-P311a-P405-P501a

Hazard Codes

T,N

Risk Statements

23/25-33-50/53

Safety Statements

20/21-28-45-60-61

RIDADR

UN 3283 6.1/PG 3

WGK Germany

TSCA

Yes

HazardClass

6.1

PackingGroup

III

NFPA 704

	0
3		0

COBALT(II) SELENIDE price More Price(2)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Alfa Aesar	040224	Cobalt(II) selenide, 99+% (metals basis)	1307-99-9	50g	$189.65	2024-03-01	Buy
Alfa Aesar	040224	Cobalt(II) selenide, 99+% (metals basis)	1307-99-9	250g	$689	2021-12-16	Buy

Product number	Packaging	Price	Buy
040224	50g	$189.65	Buy
040224	250g	$689	Buy

COBALT(II) SELENIDE Chemical Properties,Uses,Production

Chemical Properties

6mm pieces and smaller with 99.5% purity; yellow hexagonal [KIR79] [CER91]

COBALT(II) SELENIDE Preparation Products And Raw materials

Raw materials

Preparation Products

COBALT(II) SELENIDE Suppliers

Global( 34)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
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	9456	58
Henan Alfa Chemical Co., Ltd	+8618339805032	alfa4@alfachem.cn	China	12755	58
LEAP CHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	24738	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	57511	58
3B Pharmachem (Wuhan) International Co.,Ltd.	821-50328103-801 18930552037	3bsc@sina.com	China	15848	69
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30132	84
Energy Chemical	021-021-58432009 400-005-6266	sales8178@energy-chemical.com	China	44751	61
Beijing HuaMeiHuLiBiological Chemical	010-56205725	waley188@sohu.com	China	12338	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58
Chongqing Chemdad Co., Ltd	58
Shaanxi Dideu Medichem Co. Ltd	58
Henan Alfa Chemical Co., Ltd	58
LEAP CHEM CO., LTD.	58
Aladdin Scientific	58
3B Pharmachem (Wuhan) International Co.,Ltd.	69
Alfa Aesar	84
Energy Chemical	61
Beijing HuaMeiHuLiBiological Chemical	58

1307-99-9(COBALT(II) SELENIDE)Related Search:

Cobalt COPPER(II) SULFIDE Silver cyanide Selenium COBALT(II) SELENIDE

COBALT(II) SELENIDE COBALT SELENIDE COBALT SELENIDE COSE selanylidenecobalt selenoxocobalt Cobalt(II) selenide, 99% trace metals basis COBALT(II) SELENIDE 6MM PIECES Cobalt(II)selenide(metalsbasis) Cobalt(II) selenide, 99+% (metals basis) Cobalt (II) selenide, 99.5% (metals basis) COBALT(II) SELENIDE ISO 9001：2015 REACH 1307-99-9