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- HMIS 2-0-0-X
- Molecular Formula Pr0.25Zr1.75Si2O8 (approx.)
- Molecular Weight (g/mol) 622.07
- TSCA Yes
- Boiling Point (˚C/mmHg) NA
- Density (g/mL) 4.5
- Melting Point (˚C) >1,250°
Undergoes color change (whitens) when pulsed with Nd:YAG laser (532 nm, 240 mJ).1
1. Gugger, H. et al. Eur. Pat. Appl. EP 1987-810049, 1987.