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12366 21645-51-2 Aluminum hydroxide, 76.5% min Alfa Aesar


Certificate of Analysis

Aluminum hydroxide, 76.5% min

CAS: 21645-51-2 MDL: MFCD00003420  EINECS: 244-492-7
Not regulated for shipping


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
100g 18.40 Check Availability Add to Favorites Enter qty and click checkbox
500g 39.00 Check Availability Add to Favorites Enter qty and click checkbox
2kg 109.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: AlH3O3  Form: Granular
Formula weight: 78.00  Solubility: Practically insoluble in water. Soluble in alkaline aqueous solution, HCl, H2SO4 solution


As absorbent, in chromatography, manufacturing of glass, paper, inks, ceramics, lubricants, cosmetics

Other References

Merck: 14,342
Harmonized Tariff Code: 2818.30

GHS Hazard and Precautionary Statements

Hazard Statements : H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements : P261-P280-P305+P351+P338-P304+P340-P405-P501A

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Harmful or Irritant

Risk & Safety

Risk Phrases: 36/37/38
Irritating to eyes, respiratory system and skin.
Safety Phrases: 26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves. This material and/or its container must be disposed of as hazardous waste.
RTECS: BD0940000