Your Address : Globalchemmade--Jinan Haohua Industry CO., LTD
Name:Jinan Haohua Industry CO., LTD
Type:Others
Tel:0531-58773090
Fax:0531-58773099
Email:sale007@jnhaohua.com
Address:China(Mainland)
Products detail
| Product Name: | Phenyl salicylate |
|
| CAS No: | 118-55-8 | |
| Product Type: | Catalysts & Chemical Agents -> Chemical agents | |
| Product spec: | 118-55-8 | |
| Packing: | ||
| Post Time: | 2012-06-04 | |
| Usage: | ||
| Description: | EINECS NO. 204-259-2 FORMULA HOC6H4COOC6H5 MOL WT. 214.22 H.S. CODE 2198.23 TOXICITY Oral rat LD50: 3000 mg/kg SYNONYMS 2-Hydroxybenzoic acid phenyl ester; Salol; DERIVATION CLASSIFICATION PHYSICAL AND CHEMICAL PROPERTIES PHYSICAL STATE white crystalline powder MELTING POINT 41 - 43 C BOILING POINT 172 - 173 C at 12 hPa SPECIFIC GRAVITY 1.25 - 1.27 SOLUBILITY IN WATER Insoluble pH weak acidic VAPOR DENSITY 7.4 AUTOIGNITION REFRACTIVE INDEX NFPA RATINGS Health: 1; Flammability: 0; Reactivity: 0 FLASH POINT STABILITY Stable under normal conditions. Light sensitive. GENERAL DESCRIPTION & APPLICATIONS Salicylic acid is a white crystalline powder or needle-shaped crystals with sweetish taste; soluble in acetone, ether, alcohol, boiling water, benzene and turpentine, sparingly soluble in chloroformbenzene, slightly soluble in water; melts at 158°C. The sodium salt form (sodium salicylate) is common commercially, prepared from mainly sodium phenolate with carbon dioxide under heating and pressure. It contains both a hydroxyl and a carboxyl group, which react with either an acid or an alcohol. The carboxyl group forms esters with alcohols; e.g. methyl salicylate is formed with methanol, which used in food flavorings and preservatives; menthyl salicylate is formed with methanol, which is used in suntan lotions. The hydroxyl group reacts with acetic acid to form acetylsalicylic acid (called aspirin) which is the most widely common antiseptic and antipyretic agent. Phenyl salicylate (called salol) is formed with phenol which has antiseptic property also. Salol is a white powder with aromatic aroma; melting point 42 C. It is slightly soluble in water; soluble in alcohol, ether, chloroform, and benzene. It was used as an analgesic, antipyretic and intestinal antiseptic but is used in veterinary medicine. It is used in the preparation of antiseptic and preservative. It is used in the prevention of sunburn. SALES SPECIFICATION APPEARANCE white crystalline powder ASSAY 99.5 - 101.0% SOLUTION CLARITY pass FREE ACID pass HEAVY METAL 20ppm max Cl 10ppm max ASH 0.1% max TRANSPORTATION PACKING 25kgs in fiber drum HAZARD CLASS not regulated UN NO. | |