PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Sodium selenite 10102-18-8 2630
14.01
11.01
14.02
4.08
4.05
7.01
8.00
7.00
11.00
4.02
Formula Synonyms
SeO3.2Na SODIUM SELENITE, DISODIUM SELENITE, DISODIUM SELENIUM TRIOXIDE, SELENIOUS ACID (H2SEO3), DISODIUM SALT, SELENIOUS ACID(H2SEO3), DISODIUM SALT, SELENIOUS ACID, DISODIUM SALT, SÉLÉNITE DE SODIUM (DOT FRENCH), SELENITO DE SODIO (DOT SPANISH), SODIUM SELENATE (NA2SEO3), SODIUM SELENITE (DOT), SODIUM SELENIUM OXIDE, SODIUM SELENIUM OXIDE (NA2SEO3), SODIUM SELENIUM OXIDE[NA2SEO3], UN 2630 (DOT)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
172.94 S 710
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
1.3 2.3 3.1
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.18 0.33 0.44
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.