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ChemicalBook > Product Catalog >Inorganic chemistry >Inorganic salts >Chalcogenide >calcium selenide

calcium selenide

calcium selenide Structure
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
Molecular Weight:
119.04
MOL File:
1305-84-6.mol
Modify Date:
2023/10/17 17:11:54
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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
EPA Substance Registry System Calcium selenide (CaSe) (1305-84-6)

SAFETY

Risk and Safety Statements

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

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 Country ProdList Advantage Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
Shaanxi Dideu Medichem Co. Ltd +86-029-89586680 +86-18192503167 China 9030 58 Inquiry
Hangzhou J&H Chemical Co., Ltd. 0571-+86-571-87396432 China 10081 59 Inquiry
HONEST JOY HOLDINGS LIMITED +86-755-26404303 United States 6702 54 Inquiry
Alfa Aesar 1 888 343-8025 Specialty/Bulk United States 6823 81 Inquiry
Energy Chemical 021-021-58432009 400-005-6266 China 44700 61 Inquiry
Guangdong wengjiang Chemical Reagent Co., Ltd. 0751-2886750 13927877953 China 13334 58 Inquiry
Meryer (Shanghai) Chemical Technology Co., Ltd. 18621169109 China 27996 58 Inquiry
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 15229059051 China 9982 58 Inquiry
Aikon International Limited 18626450290 China 10718 58 Inquiry
Supplier Advantage
Chongqing Chemdad Co., Ltd 58
Shaanxi Dideu Medichem Co. Ltd 58
Hangzhou J&H Chemical Co., Ltd. 59
HONEST JOY HOLDINGS LIMITED 54
Alfa Aesar 81
Energy Chemical 61
Guangdong wengjiang Chemical Reagent Co., Ltd. 58
Meryer (Shanghai) Chemical Technology Co., Ltd. 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 58
Aikon International Limited 58

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