PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Tungsten trioxide; (Tungsten(VI) oxide) 1314-35-8
6.00
15.01
11.01
4.08
8.00
11.00
3.02
3.10
Formula Synonyms
O3.W
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
231.84 S 1473 7.2
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
13 140 860
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
1.4 15 91
Technical Basis
No technical basis available
References
Search Again
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.