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Piroctone olamine CAS:68890-66-4
 
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 130-135C
Solubility practically insoluble in water and soluble in alcohol
Stability stable under ordinary conditions
Specification
Test Items
Standard (Technical)
Appearance
White or slightly yellow crystalline powder
Odor
Characteristic
Solubility
Water (0.10g+10ml): non-soluble
Methanol (1.00g+10ml): soluble
Assay (HPLC)
99.0% min
PH (1% in water, 20)
8.5-10.0
Melting point
130-135
Loss on drying
0.3% max
Ash (SO4)
0.2% max
Particle size distribution
D(0.5):30-50um provide a profile
representative of the raw material
E1% (1cm) at 317nm expressed as dried
substance
214-236
Ethanolamine
20.0-21.0%
Nitrosamine content (PPb)
50 max
Heavy metals
(Pb,As,Cd,Co,Cr,Hg,Ni,Sb)
10ppm max
Hexane (GC)
300ppm max
Ethyl acetate (GC)
5000ppm max
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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