Home > Offer to Sell > Dyestuffs and Pigments > Direct Dyes > Azelaic acid [ Characteristics ] White to slight yellow oblique rhombohedra crystal, needle crystal or powder Chemical Name: Azelaic acid (Azelaic A
Azelaic acid [ Characteristics ] White to slight yellow oblique rhombohedra crystal, needle crystal or powder Chemical Name: Azelaic acid (Azelaic A
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| Post Date: | Sep 08,2015 |
| Expiry Date: | Mar 06,2016 |
| Detailed Description: |
Azelaic acid
[ Characteristics ] White to slight yellow oblique rhombohedra crystal, needle crystal or powder Chemical Name: Azelaic acid (Azelaic Acid) Synonym: Rhododendron acid CAS NO.: 123-99-9 Product Name: DP C9DC-98 Molecular Formula: C9H16O4 Structural Formula: HOOC (CH2) 7COOH Nature: Azelaic acid (azelaic acid; 1, 9-nonanedioicaid; 1, 7-heptane dicarloxylic acid) also known as azaleas acid, is an important medium and long-chain dicarboxylic acid. Crystalline appearance, fog white solid, insoluble in cold water, soluble in hot water, alcohol, ether and other polar solvents. Specifications: Priority Level 1 Level 2 Appearance white powder white powder white powder or yellowish Content, wt% ≥ 99.0min ≥ 95.0min ≥ 86.0min Melting point, oC 106.5-109 95-102 ≥ 90 Chloride ion, ppm 1max 1max 1max Sulfate ion, ppm 5max 5max 5max Iron, ppm 5max 5max 5max Cu, ppm 5max 5max 5max Water content, wt% 0.6max 0.6max 0.6max Application: Application: 1, For a good skin permeability, Cream Cosmetics adding azelaic acid can increase absorption through the skin functions, and a brightening of the effectiveness of Lipstick. 2. Azelaic acid can inhibit microbial protein synthesis, so for Propionibacterium acnes and Staphylococcus epidermidis have antibacterial activity, can be used as anti-acne drug. 3. Azelaic acid or zinc salts, and vitamin B6 compatibility, can be used for hair care products for men, hair loss disease, hormone-based treatment, and at the same time to stimulate hair growth. |
| Company: | Shenzhen Simeiquan Bio-tech Co., Ltd. [ China ] |
| Contact: | sue@chembj.com |
| Tel: | +86-18038176812 |
| Fax: | +86-18038176812 |
| Email: | sue@chembj.com |
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