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| Daily Care Chemicals |
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| Piroctone olamine CAS:68890-66-4 |
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Product Name: Piroctone olamine
Identification
Synonyms 1-Hydroxy-4-methyl-6(2,4,4-trimethylpentyl)2-pyridon monoethanolamine salt
Molecular Formula C14H23NO2.C2H7NO;C16H30N2O3
Molecular Weight 298.42
CAS Number 68890-66-4
EINECS/ELINCS 272-574-2
Properties
Appearance White or slightly yellow crystalline powder
Melting Point 130-135¡ãC
Solubility practically insoluble in water and soluble in alcohol
Stability stable under ordinary conditions
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Test Items
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Standard (Technical)
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Appearance
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White or slightly yellow crystalline powder
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Odor
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Characteristic
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Solubility
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Water (0.10g+10ml): non-soluble
Methanol (1.00g+10ml): soluble
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Assay (HPLC)
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99.0% min
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PH (1% in water, 20¡æ)
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8.5-10.0
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Melting point
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130-135¡æ
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Loss on drying
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0.3% max
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Ash (SO4)
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0.2% max
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Particle size distribution
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D(0.5):30-50um provide a profile
representative of the raw material
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E1% (1cm) at 317nm expressed as dried
substance
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214-236
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Ethanolamine
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20.0-21.0%
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Nitrosamine content (PPb)
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50 max
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Heavy metals
(Pb,As,Cd,Co,Cr,Hg,Ni,Sb)
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10ppm max
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Hexane (GC)
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300ppm max
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Ethyl acetate (GC)
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5000ppm max
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Application
For the anti-dandruff and relieving itching of leave-in hair washing products. Used as
preservative in cosmetics and bactericide in soap.
Packing and Storage
Packing In 25kgs net cardboard drum
Storage Keep tightly closed. Store in a cool dry place.
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