Lead CAS NO.7439-92-1

Lead Basic information

Product Name:    Lead
Synonyms:    Lead rod, 5mm (0.2 in.) dia.;Lead wire, 2.0mm (0.08 in.) dia.;Lead in Isooctane standards;c.i.77575;c.i.pigmentmetal4;ci77575;PB STANDARD;Electrolytically refined lead (trace elements)
CAS:    7439-92-1
MF:    Pb
MW:    207.2
EINECS:    231-100-4
Product Categories:    
Mol File:    7439-92-1.mol

Lead Chemical Properties
Melting point     327.4 °C (lit.)
Boiling point     1740 °C (lit.)
density     1.00 g/mL at 20 °C
refractive index     2.881 (632.8 nm)
solubility     H2O: soluble
form     wire
color     Olive-green or red to brown
Specific Gravity    11.288
Odor    Odorless gas
resistivity    20.65 μΩ-cm
Water Solubility     reacts with hot conc HNO3, boiling conc HCl, H2SO4 [MER06]
Merck     13,5414
Exposure limits    TLV-TWA 0.15 mg/m3 as Pb (ACGIH and MSHA), 0.05 mg (Pb)/m3 (OSHA); 10-h TWA 0.1 mg(inorganic lead)/m3 (NIOSH).
Stability:    Stable. Incompatible with strong oxidizing agents, potassium, sodium.
CAS DataBase Reference    7439-92-1(CAS DataBase Reference)
IARC    2B (Vol. 23, Sup 7) 1987
EPA Substance Registry System    Lead (7439-92-1)

Safety Information
Hazard Codes     T,Xi,Xn,N
Risk Statements     61-33-40-48/20-62-36/38-20/22-51/53-50/53-48/20/22-52/53-34-23/24/25
Safety Statements     53-45-61-36/37-36-26-60-36/37/39
RIDADR     UN 3082 9/PG 3
WGK Germany     3
RTECS     OF7525000
TSCA     Yes
HazardClass     8
PackingGroup     III
HS Code     78011000
Toxicity    LDLO oral (pigeon)
160 mg/kg
PEL (OSHA)
0.05 mg/m3
PEL (action level)
0.03 mg/m3
TLV-TWA (ACGIH)
0.05 mg/m3
(PEL and TLV apply to lead and inorganic lead compounds)