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Molekula

Calcium hydroxide

CAS 1305-62-0 Ca(OH)2 MW 74.09 In stock
CoA by batch

Overview

A high-purity inorganic chemicals supplied by Molekula across research and bulk scale.

Specifications

Property Value
pH 12.4-12.6
Assay ≥96.0%
Impurities ≤4% calcium carbonate (CaCO3)
Appearance Beige powder
Cadmium (Cd) ≤50 mg/kg
Iron (Fe) ≤500 mg/kg
Lead (Pb) ≤50 mg/kg
Sulphate (SO4) ≤500 mg/kg
Potassium (K) ≤200 mg/kg
Chloride(Cl) ≤200 mg/kg

Storage & handling

Property Value
Storage Temperature Ambient
Shelf Life 24 months
Acidity Base

Identification

Property Value
CAS Number 1305-62-0
Molecular Formula Ca(OH)2
Molecular Weight 74.09
SMILES O[Ca]O
REACH Code Y110
TSCA Listed Yes
HTS Code 28259090
Tariff Code 2825901900

Safety & GHS

Danger
  • GHS pictogram — Explosive Explosive GHS01
  • GHS pictogram — Compressed Gas Compressed Gas GHS04

Hazard statements

  • H315 Causes skin irritation
  • H318 Causes serious eye damage
  • H335 May cause respiratory irritation

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 IF ON SKIN: Wash with soap and water
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

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