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

China 15 United States 2 Global 17

Energy Chemical

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Shanghai Macklin Biochemical Co.,Ltd.

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Hebei Zhenjia new material Co., LTD

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1305-84-6, calcium selenide Related Search:

CUPRIC SELENITE MERCURY (II) SELENIDE TIN SELENIDE ALUMINUM SELENIDE COPPER(I) SELENIDE ANTIMONY (III) SELENIDE Molybdenum(IV) selenide GALLIUM SELENIDE Bismuth selenide RUBIDIUM CALCIUM SULFIDE SODIUM SELENIDE Sodium selenate calcium selenide

calcium selenide (case)

Calcium selenide, 99% (metals basis)

selanylidenecalcium

selenoxocalcium

calcium selenide ISO 9001：2015 REACH

alcium selenide, 99% (metals basis)

1305-84-6