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20548-54-3

20548-54-3 Structure

20548-54-3 Structure
IdentificationMore
[Name]

CALCIUM SULFIDE
[CAS]

20548-54-3
[Synonyms]

CALCIUM SULFIDE
Calcium sulfide (CaS)
calciumsulfide(cas)
Calcium-sulphide-
Calcium sulfide, #325 mesh, 99.9+% metals basis
Calcium sulfide,-325 mesh, pure, 99.9+%
CALCIUM SULFIDE, 99.99%
Calciumsulfide(99.9+%-Ca)
CALCIUM SULFIDE ,-45 MICRON
Calcium sulfide, 99% (metals basis excluding Mg), Mg <1%
Calcium sulfide, 99.9% (metals basis excluding Sr), Sr typically 500 ppm
Calcium sulfide, 99.95+% (metals basis excluding Sr), Sr typically 500 ppm
Oldhamite
[EINECS(EC#)]

243-873-5
[Molecular Formula]

CaS
[MDL Number]

MFCD00015990
[Molecular Weight]

72.14
[MOL File]

20548-54-3.mol
Chemical PropertiesBack Directory
[Appearance]

OFF-WHITE POWDER
[mp ]

2000 °C
[density ]

2.6
[Sensitive ]

Moisture Sensitive
[Merck ]

14,1707
[CAS DataBase Reference]

20548-54-3(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi,N
[Risk Statements ]

R31:Contact with acids liberates toxic gas.
R36/37/38:Irritating to eyes, respiratory system and skin .
R50:Very Toxic to aquatic organisms.
[Safety Statements ]

S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
[RIDADR ]

UN 3179 4.1/PG 2
[WGK Germany ]

2
[HazardClass ]

4.3
[PackingGroup ]

III
Raw materials And Preparation ProductsBack Directory
【Preparation Products】

3-Nitroaniline-->N1-(3-Aminophenyl)acetamide
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Calcium sulfide, 99.9% (metals basis excluding Sr), Sr typically 500 ppm(20548-54-3)
[Sigma Aldrich]

20548-54-3(sigmaaldrich)
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