Input interpretation
phosphoric acid pyrophosphoric acid | DOT numbers
Results
phosphoric acid | 1805 pyrophosphoric acid | 3260
NFPA label
NFPA label
| phosphoric acid NFPA health rating | 2 NFPA fire rating | 0 NFPA reactivity rating | 0
Toxicity properties
| phosphoric acid odor | odorless lethal dosage | 1530 mg/kg short-term exposure limit | 3 mg/m^3 threshold limit value | 0.25 ppmv
| phosphoric acid | pyrophosphoric acid probable lethal dose for man | 600 mL (milliliters) | long-term exposure limit | 1 mg/m^3 | RTECS classes | mutagen | human data | primary irritant | other