Zirconium silicate

Melting point::

2550 °C

Density :

4,56 g/cm³

refractive index :

1.78-1.99

solubility :

insoluble in H2O, acid solutions

form :

nanopowder

Specific Gravity:

4.56

color :

Yellow to orange

Odor:

Odorless

Water Solubility :

Insoluble in water, acids, alkali and aqua regia.

Hydrolytic Sensitivity:

1: no significant reaction with aqueous systems

Merck :

14,10181

Dielectric constant:

5（0.0℃）

Exposure limits:

ACGIH: TWA 5 mg/m3; STEL 10 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3

Stability::

Stable.

Symbol(GHS) 

GHS07

Signal word 

Warning

Hazard statements 

H315-H319-H332-H335

Precautionary statements 

P261-P305+P351+P338