Aluminium Hydroxide 98% AR 500g CAS 21645-51-2
910-500g
Non Hazardous
Molecular Formula: AI(OH)3
Grade: Extra Pure
CAS No.: 21645-51-2
Molecular Weight: 78.0
PHYSICAL PROPERTIES
Physical state at 20 °C: Solid
Colour: White crystalline
Odour: Odourless
pH value: >7
Melting point/ Freezing point [°C]: 300°C
Density [g/cm3]: 2.42
Solubility in water [% weight]: Insoluble in water
SPECIFICATIONS
|
Appearance |
White, light, amorphous powder |
|
Assay (as Al2O3) |
47.0 - 60.0% |
|
Identification |
Passes IP test |
|
pH (4% w/v solution in water) |
Max 10.0 |
|
Arsenic (As) |
Max 0.0005% |
|
Heavy metal |
Max 0.006% |
|
Chloride (Cl) |
Max 1.25% |
|
Sulphate (SO4) |
Max 1.2% |
|
Neutralising capacity |
Passes IP test |
|
Microbial contamination |
Free from E.Coli |
SAFETY INFORMATION
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338
Unit Qty: ea
Availability: 7 in stock