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calcium selenide

Product Name
calcium selenide
CAS No.
1305-84-6
Chemical Name
calcium selenide
Synonyms
selenoxocalcium;selanylidenecalcium;calcium selenide (case);alcium selenide, 99% (metals basis);calcium selenide ISO 9001:2015 REACH;Calcium selenide, 99% (metals basis)
CBNumber
CB3911103
Molecular Formula
CaSe
Formula Weight
119.04
MOL File
1305-84-6.mol
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calcium selenide Property

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)
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Safety

RIDADR 
UN3134
TSCA 
Yes
HazardClass 
4.3
PackingGroup 
III
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Hazard statements

H261In contact with water releases flammable gas

H301Toxic if swalloed

H331Toxic if inhaled

H373May cause damage to organs through prolonged or repeated exposure

H400Very toxic to aquatic life

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P231+P232Handle under inert gas. Protect from moisture.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P405Store locked up.

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calcium selenide Chemical Properties,Usage,Production

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.

calcium selenide Preparation Products And Raw materials

Raw materials

Preparation Products

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calcium selenide Suppliers

Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Beijing HuaMeiHuLiBiological Chemical
Tel
010-56205725
Fax
010-65763397
Email
waley188@sohu.com
Country
China
ProdList
12335
Advantage
58
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
16166
Advantage
55
Hangzhou J&H Chemical Co., Ltd.
Tel
0571-+86-571-87396432
Fax
0571-87396431
Email
sales@jhechem.com
Country
China
ProdList
11481
Advantage
59
Guangdong wengjiang Chemical Reagent Co., Ltd.
Tel
0751-2886750 13927877953
Fax
0751-2886750
Email
3005811397@qq.com
Country
China
ProdList
13320
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
+86-029-89586680 +86-18192503167
Fax
+86-29-88380327
Email
1026@dideu.com
Country
China
ProdList
7724
Advantage
58
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28172
Advantage
58
Chongqing Chemdad Co., Ltd
Tel
+86-023-6139-8061 +86-86-13650506873
Email
sales@chemdad.com
Country
China
ProdList
39894
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
+86-29-81148696 +86-15536356810
Email
1022@dideu.com
Country
China
ProdList
3882
Advantage
58
Zhengzhou Akem Chemical Co., Ltd
Tel
13303867194
Email
3001317055@qq.com
Country
China
ProdList
9989
Advantage
58
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View Lastest Price from calcium selenide manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
calcium selenide 1305-84-6
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
10000KG
Release date
2024-08-16

1305-84-6, calcium selenide Related Search:


  • calcium selenide (case)
  • Calcium selenide, 99% (metals basis)
  • selanylidenecalcium
  • selenoxocalcium
  • calcium selenide ISO 9001:2015 REACH
  • alcium selenide, 99% (metals basis)
  • 1305-84-6