PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Diammonium sulfide; (Ammonium sulfide) 12135-76-1 2683
14.01
4.01
11.01
4.08
4.05
7.01
8.00
11.00
4.09
4.07
Formula Synonyms
H8N2S AMMONIUM SULFIDE, SOLUTION, AMMONIUM HYDROGEN SULFIDE SOLUTION, AMMONIUM MONOSULFIDE, AMMONIUM SULFHYDRATE SOLUTION, AMMONIUM SULFIDE, AMMONIUM SULFIDE SOLUTION, AMMONIUM SULPHIDE, SOLUTION, DIAMMONIUM SULFIDE, SULFURE D^AMMONIUM, EN SOLUTION (DOT FRENCH), SULFURO DE AMONIO, EN SOLUCIÓN (DOT SPANISH), TRUE AMMONIUM SULFIDE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
68.14 L 104
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
1 54 100
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
2.8 150 280
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.