成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->1305-84-6

1305-84-6

1305-84-6 Structure

1305-84-6 Structure
IdentificationBack Directory
[Name]

calcium selenide
[CAS]

1305-84-6
[Synonyms]

selenoxocalcium
selanylidenecalcium
calcium selenide (case)
Calcium selenide, 99% (metals basis)
calcium selenide ISO 9001:2015 REACH
[EINECS(EC#)]

215-141-5
[Molecular Formula]

CaSe
[MDL Number]

MFCD00064701
[MOL File]

1305-84-6.mol
[Molecular Weight]

119.04
Chemical PropertiesBack Directory
[density ]

3.57
[solubility ]

reacts with H2O
[form ]

white-brown cubic crystals
[color ]

white-brown cubic crystals, crystalline
[Water Solubility ]

Decomposes in water
[Sensitive ]

Moisture Sensitive
[Merck ]

14,1701
[EPA Substance Registry System]

Calcium selenide (CaSe) (1305-84-6)
Hazard InformationBack Directory
[Chemical Properties]

-20 mesh 99.5% pure; white powder(s); in air may turn red within a few minutes, and light brown in a few hours; obtained by reduction of CaSeO4 with H2 at 400°C–500°C; used in electron emitter devices [CER91] [MER06]
[Uses]

In electron emitters.
Safety DataBack Directory
[Symbol(GHS) ]


GHS02,GHS06,GHS08,GHS09
[Hazard statements ]

H261-H301-H331-H373-H400-H410
[Precautionary statements ]

P231+P232-P260-P280a-P301+P310a-P405-P501a
[RIDADR ]

UN3134
[TSCA ]

Yes
[HazardClass ]

4.3
[PackingGroup ]

III
1305-84-6 suppliers list
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-29-81148696 +86-15536356810 , +86-15536356810
Website: http://www.is0513.com/manufacturer/shaanxi-dideu-medichem-221/
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Website: www.hubeijusheng.com
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-029-89586680 +86-18192503167 , +86-18192503167
Website: www.dideu.com
Company Name: Energy Chemical  
Tel: 021-021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Beijing HuaMeiHuLiBiological Chemical   
Tel: 010-56205725
Website: www.huabeibiochem.com
Company Name: Shanghai Macklin Biochemical Co.,Ltd.  
Tel: 15221275939 15221275939
Website: www.macklin.cn
Company Name: Hangzhou J&H Chemical Co., Ltd.  
Tel: 0571-+86-571-87396432
Website: www.jhechem.com
Company Name: Guangdong wengjiang Chemical Reagent Co., Ltd.  
Tel: 0751-2886750 13927877953
Website: http://www.wj-chem.com
Company Name: Zhengzhou Akem Chemical Co., Ltd  
Tel: 13303867194
Website: http://acmechem.cn/
Company Name: Hebei Zhenjia new material Co., LTD  
Tel: 0319-5925599 13315915972
Website: china2699.com/
Company Name: Shaanxi DIDU pharmaceutical and Chemical Co., Ltd  
Tel: 15229059051
Website: www.dideu.cn
Company Name: Aikon International Limited  
Tel: 18626450290
Website: http://www.aikonchem.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: 18621169109
Website: https://www.meryer.com/
Company Name: Shanghai Haohong Scientific Co., Ltd.  
Tel: 400-400-8210725
Website: www.leyan.com/
Company Name: Alfa Aesar  
Tel: 1 888 343-8025 Specialty/Bulk
Website: www.alfa.com
Company Name: Guangzhou WeiBo Chemical Co., Ltd.  
Tel: 020-36393398
Website: www.weibochem.com
Company Name: HONEST JOY HOLDINGS LIMITED  
Tel: +86-755-26404303
Website: www.is0513.com/ShowSupplierProductsList10250/0.htm
Tags:1305-84-6 Related Product Information
10214-40-1 20601-83-6 1315-06-6 1302-82-5 20405-64-5 1315-05-5 12058-18-3 12024-24-7 12068-69-8 7440-17-7 20548-54-3 1313-85-5 13410-01-0