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Calcium hydroxide, 95%, Thermo Scientific Chemicals

20.20 € - 128.64 €

Chemical Identifiers

CAS 1305-62-0
Molecular Formula CaH2O2
Molecular Weight (g/mol) 74.09
MDL Number MFCD00010901
InChI Key AXCZMVOFGPJBDE-UHFFFAOYSA-L
Synonym calcium hydroxide, slaked lime, hydrated lime, calcium dihydroxide, calcium ii hydroxide, calcium oxide, hydrated, kalziumhydroxid, loeschkalk, pickling lime, calciumdihydroxid
PubChem CID 6093208
ChEBI CHEBI:31341
IUPAC Name calcium;dihydroxide
SMILES [OH-].[OH-].[Ca++]
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11460503
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Thermo Scientific Alfa Aesar
A12650.30
250 g
20.20 €
250g
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11450503
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Thermo Scientific Alfa Aesar
A12650.0B
1000 g
32.16 €
1000g
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11470503
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Thermo Scientific Alfa Aesar
A12650.0I
5000 g
128.64 €
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Description

Description

Calcium hydroxide is used as a flocculant in water and sewage treatment. It is also used in fresh water treatment to raise the pH of the water thereby controlling the corrosion of pipes. It is widely used in the production of calcium stearate. It is an active ingredient in whitewash, mortar and plaster. This compound is also used in the petroleum refining industry for the preparation of additives to oils and in the preparation of dry mixes for painting and decorating. It finds application as an antifungal and antimicrobial preservative for vegetables in storage.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Calcium hydroxide is used as a flocculant in water and sewage treatment. It is also used in fresh water treatment to raise the pH of the water thereby controlling the corrosion of pipes. It is widely used in the production of calcium stearate. It is an active ingredient in whitewash, mortar and plaster. This compound is also used in the petroleum refining industry for the preparation of additives to oils and in the preparation of dry mixes for painting and decorating. It finds application as an antifungal and antimicrobial preservative for vegetables in storage.

Solubility
Soluble in glycerol and acids. Slightly soluble in water.Insoluble in alcohol.

Notes
Air sensitive. Incompatible with strong acids.Incompatible with maleic anhydride, phosphorous, nitroethane, nitromethane, nitorparaffins, nitropropane and strong acids.
Specifications

Chemical Identifiers

1305-62-0
74.09
AXCZMVOFGPJBDE-UHFFFAOYSA-L
6093208
calcium;dihydroxide
CaH2O2
MFCD00010901
calcium hydroxide, slaked lime, hydrated lime, calcium dihydroxide, calcium ii hydroxide, calcium oxide, hydrated, kalziumhydroxid, loeschkalk, pickling lime, calciumdihydroxid
CHEBI:31341
[OH-].[OH-].[Ca++]

Specifications

1305-62-0
Ca(OH)2
UN3262
calcium hydroxide, slaked lime, hydrated lime, calcium dihydroxide, calcium ii hydroxide, calcium oxide, hydrated, kalziumhydroxid, loeschkalk, pickling lime, calciumdihydroxid
AXCZMVOFGPJBDE-UHFFFAOYSA-L
calcium;dihydroxide
6093208
74.09
Odorless
2.24
CaH2O2
MFCD00010901
14,1673
Soluble in glycerol and acids. Slightly soluble in water.Insoluble in alcohol.
[OH-].[OH-].[Ca++]
74.09
CHEBI:31341
95%
Air Sensitive
Calcium hydroxide
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Safety and Handling

Safety and Handling

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P363-P501c

H314-H335

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Recommended Storage : Ambient temperatures; Store under Argon

Product Identifier
  • Calcium hydroxide

Signal Word
  • Danger

Hazard Category
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3

Hazard Statement
  • H315-Causes skin irritation.
  • H318-Causes serious eye damage.
  • H335-May cause respiratory irritation.

Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
  • P332+P313-If skin irritation occurs: Get medical advice/attention.

Supplemental information
  • MIXTURE LIST-Contains : calcium hydroxide

SDS
Documents

Documents

Product Certifications

RUO – Research Use Only

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