Shirlan AG
Salicylanilide
CAS: 87-17-2
Molecular Formula: C13H11NO2
Shirlan AG - Names and Identifiers
Shirlan AG - Physico-chemical Properties
| Molecular Formula | C13H11NO2 |
| Molar Mass | 213.23 |
| Density | 1.1544 (rough estimate) |
| Melting Point | 136-138 °C (lit.) |
| Boling Point | 353.22°C (rough estimate) |
| Water Solubility | SLIGHTLY SOLUBLE |
| Solubility | Soluble in alcohol, ether, benzene and chloroform, slightly soluble in water. |
| Appearance | White crystal |
| Color | White to Almost white |
| Merck | 14,8330 |
| BRN | 1108135 |
| pKa | 7.11±0.10(Predicted) |
| PH | 7-7.5 (50g/l, H2O, 25℃) |
| Storage Condition | Store below +30°C. |
| Refractive Index | 1.5700 (estimate) |
| MDL | MFCD00002212 |
| Physical and Chemical Properties | White leaf-like crystals. Melting point 135.8-136.2 °c (136-138 °c). Soluble in alcohol, ether, benzene and chloroform, water-soluble. Stable in the air, light color darkened. |
Shirlan AG - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing. |
| UN IDs | UN 3077 9 / PGIII |
| WGK Germany | 2 |
| RTECS | VN7850000 |
| TSCA | Yes |
| HS Code | 29242995 |
Shirlan AG - Introduction
Stable in the air, darker when exposed to light.
Last Update：2022-10-16 17:29:27
Shirlan AG - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Overview | salicylanilide, also known as formulation 339, is a white or slightly brown plate-like crystal that becomes darker in light. Melting point 135 °c. Insoluble in water, soluble in ethanol, benzene, chloroform, ether, acetone, etc. Its sodium salt is readily soluble in water. The preparation contains 28-32% (based on aniline) of salt, anhydrous sodium sulfate and sulfite pulp waste liquid. When used, it needs to be processed into a sodium salt solution of salicylanilide. It can be prepared by condensation of sodium salicylate and aniline with chlorobenzene as solvent in the presence of phosphorus trichloride. |
| Application | salicylanilide is used to control fruit and vegetable diseases in agriculture, such as tomato brown spot disease. It is used medically as a surgical antiseptic. Industrial use of cotton, wool, plastics, chemical fibers, rubber products, fungicides and preservatives. |
| preparation | the method for the preparation of salicylanilide by catalyzing the carbonylation of halogenated aromatic hydrocarbons, amines and carbon monoxide comprises the following steps:(1) dehydrating deoxygenation of catalyst and reaction substrate the noble metal salts, triphenylphosphine Compounds, Inorganic bases, DMSO, organic amines, Quinones and halogenated aromatic hydrocarbons required for the experiment were transferred into the glove box for 24 hours, then the contents of 1-100 ↑, 3-300↑, 10-100↑, 0.5-50ml, 0.5-50ml, 10-50↑, 0.015-1.5ml mixed evenly into the quartz glass reactor, sealed standby. (2) treatment of reaction atmosphere the reactor in step (1) is subjected to ultrasound for 15-30min, high-purity carbon monoxide is flushed into the bulb for standby, and the atmosphere in the reactor is replaced with carbon monoxide gas by a mechanical pump after the ultrasound is completed. (3) the above-treated reactor is placed on a stirrer and stirred for 4-30 hours. When the reaction is completed, the mixture is taken out from the ventilated kitchen and centrifuged, the supernatant was taken as a mixed solution containing the target product salicylanilide, and the samples to be tested were qualitatively and quantitatively analyzed by GC-MS and GC. |
| Use | This product is a fungicide, which is mainly used for cotton fabrics, or poly vinyl chloride and other plastics, rubber, coatings, adhesives, leather and other materials of anti-mildew agent. Pharmaceutical grade products are used for the treatment of dermatophytosis and the preservation of medicinal products. Salicylanilide was added to 50% acetic acid and reacted Dropwise with bromine at 55 ° C. For 1H to obtain 3,4 ', 5-tribromosalicylanilide. This is an antiseptic for soap and cosmetics. Salicylanilide is also used as an intermediate in other fine chemicals. |
| production method | salicylic acid and aniline with toluene or carbon tetrachloride as solvent, trichlorophosphorus (salicylic acid: Aniline: trichlorophosphorus = 3:3:1, molar ratio) was added gradually below 25 °c. After completion of the addition, the reaction was heated and boiled until hydrogen chloride gas no longer evolved. Salicylanilide was isolated from the reaction mixture. Salicylanilide can also be obtained by reacting methyl salicylate, phenyl salicylate and freshly distilled aniline. |
| category | pesticide |
| toxicity grade | poisoning |
| Acute toxicity | oral-mouse LD50: 2400 mg/kg |
| flammability hazard characteristics | toxic NOx gases from combustion |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from food raw materials |
| extinguishing agent | dry powder, foam, sand |
| spontaneous combustion temperature | >300°C |
Last Update：2024-04-10 22:41:03
Supplier List
Spot supply
Product Name: Acetylsalicylic Acid Impurity 25 Visit Supplier Webpage Request for quotationCAS: 87-17-2
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Product Name: Salicylanilide Visit Supplier Webpage Request for quotation
CAS: 87-17-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 87-17-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: Salicylanilide Request for quotation
CAS: 87-17-2
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987
Wechat: 13605431940
WhatsApp: 13605431940
CAS: 87-17-2
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987
Wechat: 13605431940
WhatsApp: 13605431940
Spot supply
Product Name: Acetylsalicylic Acid Impurity 25 Visit Supplier Webpage Request for quotationCAS: 87-17-2
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Product Name: Salicylanilide Visit Supplier Webpage Request for quotation
CAS: 87-17-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 87-17-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: Salicylanilide Request for quotation
CAS: 87-17-2
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987
Wechat: 13605431940
WhatsApp: 13605431940
CAS: 87-17-2
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987
Wechat: 13605431940
WhatsApp: 13605431940
View History