Lead
[CAS# 7439-92-1]

Identification

• Classification: Inorganic chemical industry >> Simple substance
• Name: Lead
• Synonyms: C.I. 77575; C.I. Pigment Metal 4; Lead Flake; Lead S 2; Lead element; PS 2; PS 2 (metal); Pb-S 100; SSO 1
• Molecular Formula: Pb
• Molecular Weight: 207.20
• CAS Registry Number: 7439-92-1
• EINECS: 231-100-4

Properties

• Density: 11.340 g/cm^3*
• Melting point: 600.6 ºC^**
• Refractive index: 2.881 (632.8 nm)^***

^* Yan, Zhi-gang; Dianyuan Jishu 2003, V27(Suppl.), P145-147, 156.

^** Wallace, Duane C.; arXiv.org, e-Print Archive, Condensed Matter 2009, P1-7, arXiv:0903.3989v1 [cond-mat.other].

^*** Yurkovych, N. V.; Fizika i Khimiya Tverdogo Tila 2006, V7(3), P418-422.

Safety Data

• Hazard Symbols: T;N
• Risk Codes: R61;R20/22;R33;R51/53;R62
• Safety Description: S53;S36/37;S45;S61
• Transport Information: UN 3082 9 / PGIII