12069-00-0

Name LEAD SELENIDE
CAS 12069-00-0
EINECS(EC#) 235-109-4
Molecular Formula PbSe
MDL Number MFCD00016273
Molecular Weight 286.16
MOL File 12069-00-0.mol
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Chemical Properties

Melting point  1088°C
density  8,1 g/cm3
solubility  insoluble in H2O; soluble in HNO3
form  3 to 6mm Fused Gray Lump
color  Gray
Specific Gravity 8.1
Water Solubility  Insoluble in water.
Specific Heat Capacity Cp(crystal):0.174803J/(g·K),at 25℃
Crystal Structure Cubic, Halite Structure - Space Group Fm3m
Sensitive  Moisture Sensitive
Exposure limits ACGIH: TWA 0.05 mg/m3; TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; IDLH 100 mg/m3; TWA 0.2 mg/m3; TWA 0.050 mg/m3
InChI 1S/Pb.Se
InChIKey GGYFMLJDMAMTAB-UHFFFAOYSA-N
SMILES [Se]=[PbH2]
CAS DataBase Reference 12069-00-0(CAS DataBase Reference)
EPA Substance Registry System Lead selenide (PbSe) (12069-00-0)

Safety Data

Hazard Codes  Xn
Risk Statements 
R20/22:Harmful by inhalation and if swallowed .
R33:Danger of cumulative effects.
Safety Statements 
S22:Do not breathe dust .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  3288
WGK Germany  3
TSCA  Yes
REACH Registrations Inactive
HazardClass  6.1(a)
PackingGroup  II
HS Code  28429090
Storage Class 6.1D - Non-combustible acute toxic Cat.3
toxic hazardous materials or hazardous materials causing chronic effects
Hazard Classifications Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
Repr. 1A
STOT RE 2

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