This site requires that javascript be enabled. Please configure your browser in the tools or configuration section.
32733 20427-59-2 Copper(II) hydroxide, tech. 94%, stab. Alfa Aesar


Certificate of Analysis

Copper(II) hydroxide, tech. 94%, stab.

CAS: 20427-59-2 MDL: MFCD00010968  EINECS: 243-815-9
Not regulated for shipping


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
500g 50.40 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: H2CuO2  Density: 3.4
Formula weight: 97.55  Sensitivity: Hygroscopic
Form: Powder Solubility: Slightly soluble in water


Used as a raw material in chemical processing and catalyst manufacturing.

Other References

Merck: 14,2642
Harmonized Tariff Code: 2825.50

GHS Hazard and Precautionary Statements

Hazard Statements : H318-H315-H302-H335-H313

Causes serious eye damage. Causes skin irritation. Harmful if swallowed. May cause respiratory irritation. May be harmful in contact with skin.

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.

CorrosiveHarmful or Irritant

Risk & Safety

Risk Phrases: 22-37/38-41
Harmful if swallowed. Irritating to respiratory system and skin. Risk of serious damage to eyes.
Safety Phrases: 26-36/37/39-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. This material and/or its container must be disposed of as hazardous waste.
RTECS: GL7600000