PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Lead oxide; (Lead monoxide) 1317-36-8
6.00
4.05
4.06
4.07
2.00
7.11
7.10
3.09
3.02
3.04
Formula Synonyms
OPb LITHARGE, LEAD MONOXIDE, LEAD OXIDE YELLOW, LEAD PROTOXIDE, MASSICOT, PLUMBOUS OXIDE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
223.2 S 888 724 9.35
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.16 130 750
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.018 14 82
Technical Basis
No technical basis available
References
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PAC values marked with a subscript "A" correspond to 60-minute AEGL values.
PAC values marked with a subscript "E" correspond to ERPG values.
PAC values marked by * are >= 10% lower explosive limit (LEL) but < 50% LEL.
PAC values marked by ** are > 50% LEL but < 100% LEL.
PAC values marked by *** are >= LEL.