PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Aluminum grey LB; (Acid black 60) | 12218-95-0 |
4.00
3.00
|
||||||||||
| Formula | Synonyms | |||||||||||
| C38.H32.Cr.N8.O19.S2.H | ||||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 877.8543 | S |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 30 | 330 | 2000 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.84 | 9.2 | 56 |
Technical Basis
A review of available sources identified GHS health hazard statements for aluminum grey LB (H319, Category 2), which indicate serious eye irritation but no acute toxicity. As such, the PNOS TLV-TWA was selected as the TEEL-1 basis (Section 3.5.2). TEEL-3 and TEEL-2 values were derived according to Table 3.5.
• PAC-1 = TEEL-1 = TLV-TWA (PNOS, 10mg/m3) x 3
• PAC-2 = TEEL-2 = TEEL-1 x 11
• PAC-3 = TEEL-3 = TEEL-2 x 6
This review generated PAC values consistent with Rev. 29A*.
• PAC-1 = TEEL-1 = TLV-TWA (PNOS, 10mg/m3) x 3
• PAC-2 = TEEL-2 = TEEL-1 x 11
• PAC-3 = TEEL-3 = TEEL-2 x 6
This review generated PAC values consistent with Rev. 29A*.
References
Chemical information and GHS hazards retrieved from: https://pubchem.ncbi.nlm.nih.gov/compound/82974
PNOR/PNOS TLV-TWA: https://www.osha.gov/chemicaldata/801