PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Thiocyanic acid, compound with guanidine (1:1); (Guanidine thiocyanate salt) 593-84-0
4.01
11.01
15.02
4.08
4.05
7.01
11.00
4.07
7.11
3.07
Formula Synonyms
C.H5.N3.C.H.N.S
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
118.18 S
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.98 11 65
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.20 2.3 13
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.