Name:Piroctone olamine
CAS:68890-66-4
EINECS:272-574-2
White powder.
Density:1.1g/cm3
Melting point:-132oC
Boiling point:235 oC
Solubility:400mg/l at 20 oC
For the substance no temperature-dependent solubility was observed. The solubility of the substance at pH 4 and pH7 showed no significant differences. A saltatory increase of solubility was observed when double distilled water and buffer (pH=9) solution was used.
Table 1: Solubility in water(PH dependent)
|
|
Concentration of piroctone olamine [mg/L]
|
|
Temperature
[°C]
|
pH 4
|
pH 7
|
double distilled water
|
pH 9
|
|
10
|
19.0
|
25.1
|
395
|
475
|
|
20
|
22.1
|
29.8
|
393
|
473
|
|
30
|
26.1
|
37.1
|
386
|
475
|
Table 2:solubility in common solvents(Ambient temperature),g/100ml
|
Solvents
|
Solubility
|
|
Ethanol
|
10.0
|
|
Glycerine
|
1.7
|
|
Isopropanol
|
5.0
|
|
Propylene glycol
|
16.0
|
|
Water
|
0.05
|
Spec sheet:
|
Test item
|
Specification
|
|
Appearance
|
White powder
|
|
Assay(HPLC)
|
99% min
|
|
pH(1% suspension at 20oC)
|
8.5-10.0
|
|
Melting point
|
130-135oC
|
|
Sulfate
|
0.2% max
|
|
Ethanolamine
|
20-21%
|
|
Nitrosoamine
|
50 ppb max
|
|
Heavy metal
|
10 ppm
|
Packing:25kg drum or as per requested
Stored in original sealed container, away from moisture,at ambient temperature, avoid exposuring to direct sunlight.
Applications:
Active ingredient in shampoo, hair tonics, cream rinses,conditioner etc.
Very good replacement to ZPT,Climazole as anti dandruff and anti-itch agent.
Anti-acne products:gel, lotion, cleanser etc.
Deodorant products:Spray,foot deodorant,stick,
Can also act as preserving agent
Soaps
Features:
Gentle to scalp
Itch free
Good solubility and compatibility in formulations.
Broad-spectrum atimicrobil performance
Low toxicity to aquatic life
Soluble in common surfactants
Easy to formulate,transparent formulation.
Ph and temperature stable(stable at PH 3-9)
