Formula: HOOC(CH2)7COOH
Molecuar Weight:  C9H16O4=188.23
CAS: 123-99-9

1. Azelaic acid (95%)
Specification
Appearance: White or almost white crystalline power
Acidity: 584-594 mg KOH/g
Iron: ¡Ü0.001%
Water: ¡Ü0.1%
Apha: ¡Ü150Hazon
Plumbum: Negative
Chloride: ¡Ü0.001%
Heavy metals: ¡Ü0.0005%
Sulphate: Negative
Assay: ¡Ý95%

Packaging: 25Kg/Drum
2. Azelaic acid (super pure)
Specification
Appearance: White powder of flake
Azelaic Acid (%):¡Ý97
Total Acid (%):¡Ý99
Melting Point (Centigrade): 105-110
Water (%):¡Ü0.5
Sulfated Ash (ppm): ¡Ü50
Iron (ppm): ¡Ü3
Chloride (ppm): ¡Ü20
Acid Value (mg KOH/g): 585-595
Color (440nm)(T%)L: 91/99

Packaging: 25Kg/Dru