PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Hydrazine hydrate; (Hydrazine monohydrate; aqueous solutions - 10217-52-4) 7803-57-8
7.00
7.01
6.00
14.01
11.01
14.02
11.00
4.05
4.06
4.07
Formula Synonyms
H4.N2.H2.O
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
50.08 L -51.7 119 1.03 @ 21°C
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.16 20 55
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.078 9.8 27
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.