PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Sodium dichromate; (Disodium dichromate) 10588-01-9 1479
13.00
14.01
4.01
11.01
14.02
4.08
4.05
11.00
4.09
4.10
Formula Synonyms
Cr2Na2O7 SODIUM DICHROMATE, DICHROMIC ACID (H2CR2O7), DISODIUM SALT, DISODIUM DICHROMATE, DISODIUM DICHROMATE (NA2CR2O7), DISODIUM DICHROMIUM HEPTAOXIDE, SODIUM BICHROMATE, SODIUM CHROMATE (NA2CR2O7), SODIUM DICHROMATE (NA2(CR2O7)), SODIUM DICHROMATE(VI)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
261.98 S 356.7 2.35 @ 13°C
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.38 6.5 39
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.035 0.61 3.6
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.