Aluminium Hydroxide ATH

Specification of Aluminium Hydroxide A.R. Grade

Physical State

Odorless White Powder

Melting Point

300 C

Specific Gravity

2.42

Solubility In Water

Insoluble

Ph

Weak Basic

Vapor Density

Autoignition

NFPA Ratings

Health: 1; Flammability: 0; Reactivity: 0

Refractive Index

Flash Point Not Considered To Be A Fire Hazard

Al(Oh)3

99.5% Min

Al2o3

64.0% Min

Sio2

0.015% Max

Fe2o3

0.02% Max

Moisture

0.3% Max

Loss On Ignition

34.0 – 35.0%

Whiteness

96% Min

Particle Shape

Platelet, Pseudo-hexagonal

Average Particle Size

1 – 2 Microns