Salicylic acid CAS# 69-72-7
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Chemical Name: Salicylic acid
CAS No.: 69-72-7
Molecular Fomula: C11H14O
Molecular FormulaC7H6O3
Average mass121
Appearance:white to off-white crystalline powder
Sample: Available

Salicylic acid : The Complete Guide
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Description of Salicylic acid
Salicylic acid (from Latin salix, willow tree) is a monohydroxybenzoic acid, a type of phenolic acid and a beta hydroxy acid. It has the formula C7H6O3. This colorless crystalline organic acid is widely used in organic synthesis and functions as a plant hormone. It is derived from the metabolism of salicin. In addition to serving as an important active metabolite of aspirin (acetylsalicylic acid), which acts in part as a prodrug to salicylic acid, it is probably best known for its use as a key ingredient in topical anti-acne products. The salts and esters of salicylic acid are known as salicylates. The medicinal part of the plant is the inner bark.
It is on the WHO Model List of Essential Medicines, the most important medications needed in a basic health system.
Basic Info of Salicylic acid
Chemical Name | salicylic acid |
---|---|
Synonyms | Salicylic acid;o-hydroxybenzoic acid;SAX;Stri-Dex;Rutranex;Expand |
CAS No. | 69-72-7 |
Molecular Formula | C7H6O3 |
Molecular Weight | 138.12100 |
PSA | 57.53000 |
LogP | 1.09040 |
Safety Info
RTECS | VO0525000 |
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Safety Statements | S26-S37/39 |
HS Code | 2918211000 |
WGK Germany | 1 |
Risk Statements | R22; R36/37/38; R41 |
Hazard Codes | Xn |
Signal Word | Danger |
Caution Statement | P280; P301 + P312 + P330; P305 + P351 + P338 + P310 |
Symbol | GHS05, GHS07 |
Hazard Declaration | H302; H318 |
Properties
Appearance & Physical State | white to off-white crystalline powder |
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Density | 1.44 |
Boiling Point | 211ºC (20 mmHg) |
Melting Point | 158-161ºC |
Flash Point | 157ºC |
Refractive Index | 1.565 |
Water Solubility | 1.8 g/L (20 ºC) |
Stability | Stable. Substances to be avoided include oxidizing agents, strong bases, iodine, fluorine. Combustible. Sensitive to light. |
Storage Condition | Store at RT. |
Vapor Density | 4.8 (vs air) |
Vapor Pressure | 1 mm Hg ( 114 °C) |
Numbering system
MDL number | MFCD00002439 |
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EINECS number | 200-712-3 |
What is Salicylic acid?
With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Ambroxan which has developed particularly rapidly in recent years. Do you know about Ambroxan?
The official answer: Salicylic acid is a fat-soluble organic acid with the chemical formula C7H6O3. appearance is white crystalline powder, melting point is 158~161℃. It exists in nature in willow bark, white pearl tree leaves and sweet birch, and is an important fine chemical raw material, which can be used in the preparation of aspirin and other drugs.
What’s the application of Salicylic acid?
Ambroxane has a strong, characteristic ambergris aroma. It is used in high-quality perfumes and cosmetic fragrances and is suitable for fragrancing skin, hair and fabrics as it is non-irritating to humans and non-allergenic to animals. It is often used in soaps, talcum powders, creams, and shampoos for fragrance and scent. The usual dosage is 0.1% – 0.Chemicalbook2%. Freshly distilled and pure, the fragrance is not outstanding, when diluted to 10% with alcohol and exposed to air for a period of time, the fragrance becomes softer and more mellow, and beautiful. It has an excellent setting effect and greatly enhances the diffusion of the fragrance, lifting and enhancing the aroma from the first notes through to the end.
Conclusion
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