Anthranilic acid
Anthranilic acid
CAS: 118-92-3
Molecular Formula: C7H7NO2
Anthranilic acid - Names and Identifiers
| Name | Anthranilic acid |
| Synonyms | 2-aminobenzoate Anthranilic acid 2-Aminobenzoic acid o-Amino Benzoic Acid (Anthranilic Acid) 2-Aminobenzoic Acid(Controlled Chemical) |
| CAS | 118-92-3 |
| EINECS | 204-287-5 |
| InChI | InChI=1/C7H7NO2/c8-6-4-2-1-3-5(6)7(9)10/h1-4H,8H2,(H,9,10)/p-1 |
Anthranilic acid - Physico-chemical Properties
| Molecular Formula | C7H7NO2 |
| Molar Mass | 137.138 |
| Melting Point | 144-148℃ |
| Boling Point | 311.9°C at 760 mmHg |
| Flash Point | 142.4°C |
| Water Solubility | 5.7 g/L (25℃) |
| Vapor Presure | 0.000234mmHg at 25°C |
| Physical and Chemical Properties | Yellow patchy crystal. Sweet taste. melting point 146~147 ℃ relative density 1.412 solubility: soluble in hot water, ethanol and ether. |
| Use | Used as an intermediate for dyes, medicines and fragrances |
Anthranilic acid - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36 - Irritating to the eyes R37 - Irritating to the respiratory system |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. |
Anthranilic acid - Upstream Downstream Industry
| Raw Materials | Ammonium hydroxide Phthalic anhydride Charcoal Sulfuric acid Chlorine Sodium hydroxide Hydrochloric acid |
| Downstream Products | clozapine |
Anthranilic acid - Nature
Open Data Verified Data
Yellow Flake crystal. The relative density was 1.412. The melting point was 146-147 °c. Sweet taste. Flammable. Soluble in hot water, ethanol and ether. Sublimable. Frictional luminescence. It is decomposed into carbon dioxide and aniline during distillation.
Last Update：2024-01-02 23:10:35
Anthranilic acid - Preparation Method
Open Data Verified Data
The Phthalic anhydride with ammonia and liquid alkali amidation to produce O-formylaminobenzoic acid sodium, and then sodium hypochlorite solution hydrolysis, rearrangement, O-aminobenzoic acid sodium, and finally acidified with hydrochloric acid to get the finished product.
Last Update：2022-01-01 10:54:44
Anthranilic acid - Use
Open Data Verified Data
It is used in the manufacture of azo dyes, Anthraquinone Dyes, indigo dyes, telden drugs and fragrances, etc. Also as a reagent, detection of cadmium, cobalt, Mercury, magnesium, nickel, lead, zinc and cerium.
Last Update：2022-01-01 10:54:43
Anthranilic acid - Safety
Open Data Verified Data
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li has moderate toxicity. Irritation of the skin and mucous membranes. Rinse quickly with water after contact with the skin. The production workshop should be well ventilated and the equipment should be closed. The operator should wear protective gear.
- the use of polyethylene plastic bag lining, jacket hemp bag packaging, each bag 50kg. Store in a dry, ventilated place. According to the provisions of flammable and toxic chemicals storage and transportation.
Last Update：2022-01-01 10:54:44
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Raw Materials for Anthranilic acid
Downstream Products for Anthranilic acid