PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Dithiobiuret 541-53-7
4.01
7.01
7.00
11.00
7.10
10.00
3.09
Formula Synonyms
C2.H5.N3.S2 DITHIOBIURET, 2,4-DITHIOBIURET, ALLOPHANIMIDIC ACID, DITHIO-, BIURET, 2,4-DITHIO-, BIURET, DITHIO-, DTB, IMIDODICARBONIMIDOTHIOIC DIAMIDE, IMIDODICARBONODITHIOIC DIAMIDE, THIOIMIDODICARBONIC DIAMIDE, UREA, 2-THIO-1-(THIOCARBAMOYL)-
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
135.22 S 181 1.522 @ 30°C
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.45 5 11
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.081 0.90 2.0
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.