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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
Lewis structure
case lewis structure
Molecular Weight:
119.04
MDL Number:
MFCD00064701
MOL File:
1305-84-6.mol
Last updated:2023-10-17 17:11:54

calcium selenide Properties

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
FDA UNII P0EY54309M
EPA Substance Registry System Calcium selenide (CaSe) (1305-84-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
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

calcium selenide Chemical Properties,Uses,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

calcium selenide Suppliers

Global( 17)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 9126 58
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
Shanghai Macklin Biochemical Co.,Ltd. 15221275939 15221275939 shenlinxing@macklin.cn China 15878 55
Hangzhou J&H Chemical Co., Ltd. +86-571-87396432 sales@jhechem.com China 10015 53
Guangdong wengjiang Chemical Reagent Co., Ltd. 0751-2886750 13927877953 3005811397@qq.com China 13351 58
Zhengzhou Akem Chemical Co., Ltd 13303867194 3001317055@qq.com China 9737 58
Hebei Zhenjia new material Co., LTD 0319-5925599 13315915972 13313090628@163.com China 3479 58
calcium selenide (case) Calcium selenide, 99% (metals basis) selanylidenecalcium selenoxocalcium calcium selenide ISO 9001:2015 REACH alcium selenide, 99% (metals basis) 1305-84-6