| Place of Origin: | China |
|---|---|
| Brand Name: | AJA |
| Minimum Order Quantity: | 25KG |
| Price: | USD6-8 |
| Packaging Details: | In 25kgs woven of polypropylene bag,paper bag ,fiber drum lined with a polyethylene bag. |
| Delivery Time: | 5-10days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 5000KG/Week |
| CAS: | 69-72-7 | MF: | C7H6O3 |
|---|---|---|---|
| MW: | 138.12 | Melting Point: | 158-161 °C(lit.) |
| Density: | 1.44 | Solubility: | Ethanol: 1 M At 20 °C, Clear, Colorless |
| PH: | 2.4 (H2O)(saturated Solution) | λmax: | 210nm, 234nm, 303nm |
| Highlight: | Salicylic Acid Pharmaceutical Intermediates,White Powder O-Hydroxybenzoic Acid,CAS 69-72-7 O-Hydroxybenzoic Acid |
||
Medical Grade Salicylic Acid Pharmaceutical Intermediates White Powder CAS 69-72-7
Basic Information
| Chemical Name: | O-hydroxybenzoic acid |
| Other Name: | Salicylic acid |
| CAS#: | 69-72-7 |
| Chemical Formula: | C7H6O3 |
| Properties: | Colourless crystals, usually needle-like, or a white, crystalline powder; odourless. Slightly soluble in water,soluble in boiling water, soluble in ethanol or ether. |
| Specifications: | BP/USP/EP/JP/ChP/Ph.Int Appearance: White crystal or crystal powders Color and clarity of solution: Clear and colourless Content: 99.0-101.0% Melting Point: 158-161°C Loss on drying: 0.5% max Ignition residue: 0.05% max Chlorides: 140ppm max Sulfate: 200ppm max sulfated ash: 0.05% max Heavy metals: 20ppm max Phenol: 0.02% max Related substances: 0.2% max |
| Uses: | Medical use of disinfection and antiseptic. It softens and loosens the horny outer layer of the skin (the epidermis) and is used in the treatment of various skin disorders such as ACNE, PSORIASIS, ICHTHYOSIS, WARTS and CALLOSITIES. Its sodium salt form can be use for antipyretic and antirheumatism; also it is a core ingredient to synthetize aspirin. |
| Packing: | In 25kgs woven of polypropylene bag,paper bag ,fiber drum lined with a polyethylene bag. |
| Storage: | Kept in a well-closed container and stored in a dry and ventilated place. |
Application:
1. Fluorescence indicator, complexing indicator.
2. Coordination indicator,Combined masking agent,Colorant and preservative for titanium, zirconium and tungsten plasma.
3. Used in the rubber industry as anticoke and uv absorber and foaming agent
4. As additive in some weak acid electrolyte, As complexing agent for electroplating or Chemical plating
5. An important raw material in the pharmaceutical industry.
6. Used to prepare for aspirin, sodium salicylate, salicylamide, analgesic, phenyl salicylate, blood -67 and other drugs.Used for the preparation of mordant pure yellow, direct brown 3GN, acid chrome yellow, etc in dyestuff industry . Also used as rubber
vulcanizing retardant and antiseptic.
7. Used to prepare for synthetic spices such as methyl salicylate and ethyl salicylate. Used to prepare for direct dyestuff and acid dyestuff in dyestuff industry. Also be used as anticoke agent and disinfectant for rubber.
8. Used a small amount to prepare animal flavor and other daily flavor.Used a small amount in food as preservatives.
