PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Sodium isothiocyanate; (Thiocyanic acid, sodium salt) 540-72-7
15.01
11.01
4.05
7.01
7.00
11.00
4.10
4.07
7.11
3.07
Formula Synonyms
Na.C.N.S SODIUM THIOCYANATE, RHODANATE, SODIUM RHODANIDE, SODIUM SULFOCYANATE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
81.07 S deliq 287
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.7 7.7 46
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.21 2.3 14
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.