Salicylic acid
Salicylic acid (CAS: 69-72-7, Formula: 2<sup>-</sup>(HO)C<sub>6</sub>H<sub>4</sub>CO<sub>2</sub>H, Molar Mass: 138.12) is an aromatic hydroxy acid widely recognised for its keratolytic and anti-inflammatory properties. It serves as a key ingredient in dermatological preparations for treating acne, psoriasis, and warts. Furthermore, it is a vital intermediate in the synthesis of pharmaceuticals, dyes, and other organic compounds, finding utility across chemical and research applications.
- IUPAC
- 2-Hydroxybenzoic acid
- Synonyms
- 2-Hydroxybenzoic acid
Dermatological Treatments
Salicylic acid is extensively used in skincare and topical medications for its ability to exfoliate the skin and unclog pores. It is a common active ingredient in acne treatments, wart removers, and solutions for scaling skin conditions.
Pharmaceutical Intermediate
This compound acts as a crucial building block in the synthesis of various pharmaceutical agents. Its derivatives are important in creating analgesics, antipyretics, and other medicinal compounds.
Chemical Synthesis
As an organic acid and aromatic compound, salicylic acid is employed in various chemical syntheses. It is used in the production of dyes, fragrances, and other speciality chemicals.
Research and Development
Salicylic acid is utilised in laboratory settings for research purposes, including studies in biochemistry, cell biology, and organic chemistry. Its well-defined properties make it a useful reagent.
| Molecular weight | 138.12 |
|---|---|
| Linear formula | 2-(HO)C6H4CO2H |
| Assay | ≥99.0% |
| Grade | ACS reagent |
| Boiling point | 211 °C(lit.) |
| Vapour pressure | 1 mmHg (114 °C) |
| Vapour density | 4.8 (vs air) |
| Melting point | 158-161 °C(lit.) |
| Loss on drying | ≤0.3% loss on drying |
| Impurities tested | H2SO4, passes test(darkened) |
| Suitability | plant cell culture tested |
Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 157 °C / 314.6 °F |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26-39 |
| Cation traces | Fe: ≤2 ppmheavy metals (as Pb): ≤5 ppm |
| Anion traces | chloride (Cl-): ≤0.001%sulfate (SO42-): ≤0.003% |
| Ignition residue | ≤0.01% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... ALB(213), PTPN1(5770) |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Salicylic Acid used for?
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Salicylic acid is primarily used in dermatological treatments for conditions like acne and psoriasis, and as an intermediate in the synthesis of pharmaceuticals and other organic compounds.
What is the CAS number and chemical formula for Salicylic Acid?
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The CAS number for Salicylic Acid is 69-72-7, and its chemical formula is 2<sup>-</sup>(HO)C<sub>6</sub>H<sub>4</sub>CO<sub>2</sub>H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Salicylic Acid in ACS reagent grade with an assay of ≥99.0%.
How should Salicylic Acid be handled safely?
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Salicylic Acid can cause serious eye damage (H318) and is harmful if swallowed (H302). Wear appropriate personal protective equipment including eyeshields, gloves, and a dust mask type N95 (US). Ensure good ventilation.
How is Salicylic Acid packed and shipped?
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Salicylic Acid is carefully packed and exported by Tech Serve Solutions in compliance with international shipping regulations for chemical substances.
How can I request a sample or quote for Salicylic Acid?
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To request a sample or quote for Salicylic Acid, please contact our sales team through the TSS website or by phone.
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