Shandong Huashang Chemical Co., Ltd.
Product
Azelaic acid
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:123-99-9
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance powder
Molecular Weight 182.24
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance White crystalline powder

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.

Basic Information

Product Name: Azelaic acid
CAS Number: 123-99-9
Alias: Nonanedioic acid
Molecular Formula: C9H18O4
Molecular Weight: 182.24
IUPAC Name: nonanedioic acid

Structural Information

  • Structure Type: Aliphatic dicarboxylic acid
  • Structural Features: Straight-chain saturated dicarboxylic acid with nine carbon atoms, contains two reactive carboxyl groups.

Physical & Chemical Properties

  • Appearance: White crystalline powder
  • Odor: Odorless
  • Melting Point: 106–108 °C
  • Boiling Point: 286 °C
  • Solubility: Slightly soluble in cold water, soluble in hot water, ethanol and ether
  • Stability: Stable at room temperature; reacts with alkalis, alcohols and amines.

Synthesis & Applications

Production Method

Prepared by oxidative cleavage of oleic acid, followed by recrystallization purification.

Main Applications

  • Pharmaceuticals & Cosmetics: Treatment for acne and skin disorders, skin care raw material.
  • Chemical Intermediate: Used for synthesizing esters, polyamides and plasticizers.
  • Coating & Adhesive: Modifier for high-grade resins.

Safety & Storage Instructions

  • Hazard Classification: Mild irritant.
  • Personal Protection: Wear gloves and dust mask, avoid long-term inhalation and skin contact.
  • Storage Condition: Sealed, cool, dry and ventilated place, moisture-proof.
  • Transportation: General goods, prevent package damage and dampness.

Quality Specifications

  • Purity: ≥99.0% (HPLC)
  • Loss on Drying: ≤0.5%
  • Melting Range: 106–108 °C

Information Summary Table

Item Specification
CAS Number 123-99-9
Product Name Azelaic acid
Synonym Nonanedioic acid
Molecular Formula C9H18O4
Molecular Weight 182.24
Appearance White crystalline powder
Melting Point 106–108 °C
Solubility Soluble in hot water, ethanol
Purity ≥99.0%
Storage Condition Sealed, cool dry place
Hazard Property Mild irritant
Main Usage Cosmetic & pharmaceutical raw material, chemical intermediate