21181
Honeywell

Calcium hydroxide

SKU
21181
Purum p.a., ≥96.0% (T)
Synonym(s)
Slaked lime; Milk of lime; Pickling lime; Hydrated lime; Portlandite
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Brand
Honeywell
 CAS Numbers (All) EC Number Linear Formula
Ca(OH)2
 MDL Number
Molar Mass
74.1 g/mol
 RTECS Number
EW2800000
 Synonyms
Slaked lime; Milk of lime; Pickling lime; Hydrated lime; Portlandite

Documents

Safety Data Sheet (SDS) Safety Data Sheet (SDS)

Specifications

PropertyValue
assay96.0 - 102.0 %
carbonate (as CaCO3)Max. 4 %
cadmium (Cd)Max. 50 ppm
cobalt (Co)Max. 50 ppm
copper (Cu)Max. 50 ppm
iron (Fe)Max. 500 ppm
potassium (K)Max. 200 ppm
sodium (Na)Max. 100 ppm
nickel (Ni)Max. 50 ppm
lead (Pb)Max. 50 ppm
zinc (Zn)Max. 50 ppm
total S (as SO4)Max. 500 ppm
chloride (Cl)Max. 200 ppm

Properties

PropertyValue
Autoignition TemperatureNot auto-flammable
Boiling Point/RangeDecomposes on heating
ColorColorless
Density2.24 g/cm3 (20 °C)
FlashpointNot applicable
FormSolid
GradeReagent Grade
Incompatible MaterialsAcids, Maleic anhydride, Phosphorus, Nitro compounds
Lower Explosion LimitNot applicable
Melting Point/Range580 °C
Partition CoefficientNo data available
Purity Percentage96.00
Purity Details>=96.00%
Solubility in Water1.7 g/l (20 °C)
Upper Explosion LimitNot applicable
Vapor PressureNo data available
ViscosityNo data available
pH-Value12.0-13.0 (20 °C) Saturated solution
Product LinePurum p.a.
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard ClassN/A
Package GroupN/A
UN IDN/A
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