CAS 69-72-7 Salicylic acid
Synonyms: 2-HYDROXYBENZOIC ACID;ACIDUM SALICYLICUM;ACETYLSALISYLIC ACID IMP C;ACETYLSALICYLIC ACID IMPURITY C;FEMA 3985;SALICYCLIC ACID;SALICYLIC ACID;RETARDER TSA
CAS: 69-72-7
MF: C7H6O3
MW: 138.12
EINECS: 200-712-3
We can provide COA and MSDS
Product Name: Salicylic acid
Synonyms: 2-HYDROXYBENZOIC ACID;ACIDUM SALICYLICUM;ACETYLSALISYLIC ACID IMP C;ACETYLSALICYLIC ACID IMPURITY C;FEMA 3985;SALICYCLIC ACID;SALICYLIC ACID;RETARDER TSA
CAS: 69-72-7
MF: C7H6O3
MW: 138.12
EINECS: 200-712-3
Salicylic acid Chemical Properties:
Melting point | 158-161 °C(lit.) |
Boiling point | 211 °C(lit.) |
density | 1.44 |
vapor density | 4.8 (vs air) |
vapor pressure | 1 mm Hg ( 114 °C) |
refractive index | 1,565 |
FEMA | 3985 | 2-HYDROXYBENZOIC ACID |
Fp | 157 °C |
storage temp. | Store at RT. |
solubility | ethanol: 1 M at 20 °C, clear, colorless |
form | Solid |
pka | 2.98(at 25℃) |
color | White to off-white |
PH | 2.4 (H2O)(saturated solution) |
PH Range | Non0 uorescence (2.5) to dark blue 0 uorescence (4.0) |
Water Solubility | 1.8 g/L (20 ºC) |
λmax | 210nm, 234nm, 303nm |
Sensitive | Light Sensitive |
Sublimation | 70 ºC |
Merck | 14,8332 |
1.Uses: Salicylic acid namely ortho hydroxy benzoic acid (o-hydroxybenzoic acid) is a kind of important organic synthetic raw material. In pesticide production, it is used for synthetic organic phosphorus pesticide Isocarbophos, isofenphos methyl intermediates isopropyl salicylate and Rodenticide warfarin, kill rats ether intermediate 4-hydroxy coumarin; in the pharmaceutical industry, salicylic acid was used as antiseptics, also as intermediates of acetylsalicylic acid (aspirin) and other drugs; it is also an important raw material of dye, spices, such as rubber industry .
2.Uses: Salicylic acid is known for its ability to ease aches and pains and reduce fevers. These medicinal properties, particularly fever relief, have been known since ancient times, and it is used as an antiinflammatory drug.
3.Uses: Although toxic in large quantities, salicylic acid is used as a food preservative and as bactericidal and an antiseptic . For some people with salicylate sensitivity even these small doses can be harmful .
4.Uses: salicylic acid is a beta-hydroxy acid with keratolytic and antiinflammatory activity. It helps dissolve the top layer of stratum corneum cells, improving the look and feel of the skin. Salicylic acid is an effective ingredient in acne products and as such is widely used in acne soaps and lotions. Because it is lipid soluble, it can more easily reduce sebaceous follicle blockage by penetrating the pores and exfoliating the cellular buildup. It is antimicrobial, anti-septic, enhances the activity of preservatives, and can be used to adjust the pH of products. For the treatment of aging skin, it appears to help improve skin wrinkles, roughness, and tone. In addition, it is a useful ingredient for products formulated to treat psoriasis, callouses, corns, and warts-cases where there is a buildup of dead skin cells. When applied topically, it is reported to penetrate 3 to 4 mm into the epidermis. A small amount of salicylic acid can convert to copper salicylate, a powerful anti-inflammatory. used at high concentrations, salicylic acid may cause skin redness and rashes.
5.Uses: Salicylic Acid is an Impurity of Acetylsalicylic Acid (A187780). Acetylsalicylic acid Impurity B.
6.Uses: non-steroidal anti-inflammatory drugs
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