azelaic acid
Category: chemical biological chemicals drug medicine name of medicien
Description
Product name: azelaic acid
Product name 2: Anchoic acid
CAS No.: 123-99-9
Molecular formula: C9H16O4
Molecular weight: 188.22
Physicochemical properties: colorless to light yellow crystal or crystalline powder. Melting point(℃): 106.5 Boiling point(℃): 286.5(13.3kPa) Relative density(water=1): 1.03(20℃) Relative vapour density (air=1): 6.5 Saturated vapor pressure (kPa): 0.13(178.3℃)
Solubility: slightly soluble in cold water, soluble in hot water, diethyl ether, easily soluble in ethyl alcohol.
Main uses: as plasticizer, it can be used in alkyd resin, paint and chemical synthesis.
Other properties: 360
Technical index:
Grade |
Superior |
First grade |
Second grade |
Appearance |
white powder |
white powder |
white powder or yellowish |
Content, wt% |
≥99.0min |
≥95.0min |
≥86.0min |
Melting point,℃ |
106.5-109 |
95-102 |
≥90 |
Chloride ion, ppm |
1max |
1max |
1max |
Sulfate ion, ppm |
5max |
5max |
5max |
Iron ion, ppm |
5max |
5max |
5max |
Copper ion, ppm |
5max |
5max |
5max |
Moisture content, wt% |
0.6max |
0.6max |
0.6max |
Application:
1. Azelaic acid can be used in cosmetics to increase absorption function of skin.
2. Azelaic acid can inhibit the synthesis of microprotein.
3. Azelaic acid can be used in hair care products.
Storage
Keep in cool, dry and well-ventilated place at low temperature. Keep away from fire source. First-in and first-out, to strictly control product quality. 25kg/drum, paper drum lined with plastic.
Inventory control:
First-in and first-out. Separate from strong oxides, inflammable and explosive substances. To protect from damp. Shelf life is half a year.
Note: the information is for reference only.
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