PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Sodium borate; (Disodium tetraborate) 1330-43-4
15.01
11.01
15.02
4.05
7.01
8.00
11.00
4.02
4.09
4.07
Formula Synonyms
B4Na2O7
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
201.22 S 1575 20 2.4
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
6 88 530
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.73 11 64
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.