Azelaic Acid Plasticizers 123-99-9

CAS No.: 123-99-9
Type.: Plasticizers
Appearance: Solid
Molecular Formula： C9H16O4
Shelf Life： --
Min Order Quantity: As requirements

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Item	Industrial Grade	Daily Chemical Grade	Derivative Grade
Appearance	White flake solid, no mechanical impurities	White powdery solid	White powdery solid
Azelaic Acid Content	≥96.00	≥98.00	≥99.50
Total Dibasic Acid Content	≥99.00	≥99.00	≥99.90
Melting Point	104.0-106.0	0.00-0.3	105.5-106.5
Monoacid Content	0.00-0.8	105.0-106.0	0.00-0.03
Acid Value	585.0-595.0	585.0-595.0	590.0-595.0
Transmittance, 440nm	93-100	95-100	98-100
Transmittance, 550nm	93-100	95-100	98-100

Industrial Grade:
(1) Azelaic acid plasticizers are excellent cold-resistant plasticizers.

It is suitable for artificial leather, films, sheets, wire and cable sheaths, etc.

(2) Diester lubricants such as octyl azelate, decyl ester and tridecane have good viscosity-temperature characteristics and high viscosity index.

It is mainly used in aviation turbine engine lubricating oil, precision instrument oil, synthetic compressor oil, automobile engine oil, metal processing oil, synthetic grease base oil and plastics, chemical fiber and other fine chemical fields.

(3) Azelaic acid is used for synthetic fiber.

(4) Adding high-purity azelaic acid or its salts to the electrolyte of electrolytic capacitors can significantly increase the service life of electrolytic capacitors.

The electrolyte composed of ethylene glycol/phosphoric acid/water can produce aluminum electrolytic capacitors with low current leakage and high spark current.

(5) Azelaic acid has applications in perfumes, oils, corrosion inhibitors, flocculants, flame retardants and stabilizers, lubricants, and raw materials for polyamide resins.

Daily Chemical Grade:
(1) It has good permeability to the skin.

Azelaic acid can increase the absorption function of the skin when used in cream cosmetics.

It can effectively inhibit the acne bacilli on the skin and block the production of fatty acids.

It can also slow down the growth and block the growth of keratinocytes.

The formation of melanin can prevent the formation of spots, have skin lightening and whitening functions.

(2) Rhododendronic acid or its zinc salt and vitamin B6 are used in hair care products.

Azelaic acid is suitable for the treatment of male hormonal alopecia with strong male endocrine, and stimulates hair growth at the same time.

Derivative Grade:
Derivative grade azelaic acid undergoes washing and adsorption treatment.

Derivative grade azelaic acid has less impurities, good color and high light transmittance.