Shanghai Dingwujin Chemical Co., Ltd. (7DCHEM) is a reliable supplier of salicylic acid in China. We cooperate with qualified Chinese factories and focus on chemical distribution to Central Europe, Eastern Europe and Ukraine. We welcome inquiries for wholesale and custom-spec salicylic acid manufactured in China.
Salicylic Acid
Introduction
Characteristics
| Molar Weight | 138.12 g/mol |
| Melting Point | 158-161°C |
| Density | 1.44 g/cm3 |
| Forms | Colorless or white crystalline powder or needle-like crystals. |
Product Grades
Reagent Grade
Covers three specifications: Guaranteed Reagent (GR), Analytical Reagent (AR), and Chemically Pure (CP), with a conventional purity reaching 98%, meeting the requirements of laboratory analysis and research preparation.
Industrial Grade
Divided into three tiers: special grade, first grade, and qualified products, available in various purity specifications to suit different industrial production scenarios including cosmetic and pharmaceutical manufacturing.
Food Grade
Equipped with food-grade specifications, specifically designed for food preservation applications, with strict control over impurity content to meet food safety standards and regulatory requirements such as EU and FDA approvals.
Uses and applications
Key applications
- Skincare raw materials
- Pharmaceutical intermediates
- Cosmetic raw materials
- Beauty product components
- Anti-acne active ingredients
- Preservative and bacteriostatic raw materials
- Hair care raw materials
- Anti-aging additives
Industries
- Beauty and Personal Care
- Pharmaceuticals
- Cosmetics
- Food
- Rubber/Plastics
Application of Salicylic Acid in Beauty and Personal Care:
Salicylic acid is widely used as a key active ingredient in beauty and personal care products. As a beta-hydroxy acid (BHA), it penetrates deep into pores to dissolve excess sebum and exfoliate dead skin cells, effectively treating acne, reducing blackheads, and improving skin texture. It also exhibits anti-inflammatory and antibacterial properties, making it suitable for soothing sensitive skin and reducing redness.
Application of Salicylic Acid in Pharmaceuticals:
Salicylic acid is used as a crucial pharmaceutical intermediate and active ingredient. It serves as the primary precursor in the synthesis of aspirin (acetylsalicylic acid), one of the world's most widely used analgesic and anti-inflammatory drugs. Additionally, it is used in topical preparations for the treatment of warts, psoriasis, and other skin conditions, leveraging its keratolytic and anti-inflammatory properties.
Application of Salicylic Acid in Cosmetics:
Salicylic acid is extensively used in cosmetic formulations for its multi-functional benefits. It promotes cell renewal and exfoliation, helping to reduce the appearance of fine lines and wrinkles. Its ability to inhibit tyrosinase activity contributes to skin brightening and spot reduction. It is commonly found in anti-aging serums, brightening creams, and exfoliating masks.
Application of Salicylic Acid in Food:
Salicylic acid is used as a food preservative and antimicrobial agent. It inhibits the growth of molds, yeasts, and some bacteria, thereby extending the shelf life of food products. It is also used as a flavoring agent and is naturally present in many foods such as fruits, vegetables, and herbs. Its antioxidant properties contribute to food stability and quality preservation.
Application of Salicylic Acid in Rubber/Plastics:
Salicylic acid is used as a rubber processing aid and antioxidant. It helps optimize the rubber vulcanization system, improving the heat resistance and anti-aging properties of rubber products. It also functions as a stabilizer in plastic manufacturing, enhancing the durability and weatherability of plastic materials.
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