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12031-49-1

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Basic Information
CAS No.: 12031-49-1
Name: Lanthanum(III) sulfide
Molecular Structure:
Molecular Structure of 12031-49-1 (Lanthanum(III) sulfide)
Formula: La2S3
Molecular Weight: 374.00600
Synonyms: Dilanthanumtrisulfide;Lanthanum sesquisulfide;Lanthanum sesquisulfide (La2S3);Lanthanumsulfide (La10S15);Lanthanum(3+) sulfide;
EINECS: 234-752-8
Density: 4.91
Melting Point: 2100-2150oC
Risk Codes: R31; R36/37/38
PSA: 89.48000
LogP: 1.94460
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Chemistry

Chemical Name: Lanthanum sulfide
IUPAC NAME: Lanthanum(3+) trisulfide
CAS No.: 12031-49-1
EINECS: 234-752-8
Molecular Formula: La2S3
Molecular Weight: 374.01 g/mol
Melting Point: 2100-2150°C
Density: 4,911 g/cm3
Following is the structure of Lanthanum sulfide (CAS No.:12031-49-1):


The chemical synonymous of Lanthanum sulfide (CAS No.:12031-49-1) are Lanthanumsulfide(La2S3) ; Lanthanum sulfide ; Lanthanum (iii) sulfide ; Lanthanum (iii) sulfide (99.9% la) (reo) ; Lanthanumsulfidereoredpowder ; Dilanthanum trisulphide ; Lanthanum sulfide, 99.99% ; Lanthanum sulphide

Safety Profile

Risk Statements about Lanthanum sulfide (CAS No.:12031-49-1):
R31 :Contact with acids liberates toxic gas. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements about Lanthanum sulfide (CAS No.:12031-49-1):
S22:Do not breathe dust. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.