Methyl anthranilate

Methyl ortho aminobenzoate is an organic compound with the molecular formula C₈H₉NO₂. It is a colorless crystalline or light yellow liquid with a grape like odor. Long term exposure to light causes discoloration and can evaporate with water vapor. Easy to dissolve in ethanol and ether, ethanol solution with blue fluorescence, soluble in most non-volatile oils and propylene glycol, slightly soluble in mineral oil, slightly soluble in water, insoluble in glycerol. Used for synthesizing spices, medicines, etc.

Physical and chemical properties

1. Physical properties

Colorless crystals or light yellow liquids. There is a grape like odor. Long term exposure to light causes discoloration. Can evaporate with water vapor. Easy to dissolve in ethanol and ether, ethanol solution with blue fluorescence, soluble in most non-volatile oils and propylene glycol, slightly soluble in mineral oil, slightly soluble in water, insoluble in glycerol., Boiling point 273 ℃, relative density d2525 1.161-1.169, refractive index n20D 1.582-1.584. Flash point 104 ℃. Melting point 24-25 ℃.

2. Chemical properties

Low toxicity, median lethal dose (rat, oral) 2910mg/kg. It is stimulating.

Natural presence: found in grapes, strawberries, red wine, and white wine.

Sensory characteristics: It has fruity, floral, powdery, moldy, and grape aromas.

Function and Use

1. Intermediates of dyes, pharmaceuticals, pesticides, and spices. In terms of dyes, it is used to manufacture azo dyes, anthraquinone dyes, and indigo dyes. For example, Disperse Yellow GC, Disperse Yellow 5G, Disperse Orange GG, Active Brown K-B3Y, Neutral Blue BNL. In the field of medicine, it is used to manufacture antiarrhythmic drugs such as clopidogrel and vitamin L, non steroidal anti-inflammatory and analgesic drugs such as methotrexate and Yantongjing, non barbiturate hypnotic drugs such as methamphetamine, and the strong sedative drug Telden. O-aminobenzoic acid, as a chemical reagent, can be used as a complexing reagent for the determination of cadmium, cobalt, mercury, magnesium, nickel, lead, zinc, and cerium. It can be used together with 1-naphthylamine to determine nitrite. This product is also used in other organic synthesis.

2. This product has stable properties and excellent quality, and can be directly used in organic synthesis, as well as widely used in fields such as medicine, pesticides, spice processing, and fine chemicals. This product has advanced production technology, scientific equipment design, simple operation, and easy control; And with high yield and low energy consumption, it has opened up a new path for enterprises to transform from an extensive economy to an intensive economy.

This product has the following characteristics: a. High content, with a product content of 98.4%, meeting customer requirements; b. Good appearance, the product has a light brown color and a light transmittance of 58.6%; c. Good stability, stabilizer added in production and improved post-treatment process; d. The yield is high, increasing by 0.4-0.5 percentage points compared to the original, ranking first in the saccharin industry; e. The process technology is advanced, and new technologies such as low-temperature rapid ammonia discharge, methanol and benzene secondary recovery are applied, saving process time, material consumption, energy consumption, etc., while achieving good environmental protection effects. f. There is no discharge of "three wastes" during the production process. From the above characteristics, it can be seen that the product has high technological content, low production cost, and high added value; Good application performance and wider application value; Compliance with national regulations on clean production is a successful practice for enterprises to achieve rapid development through market-oriented technology and equipment innovation, as well as product structure adjustment and quality improvement. The successful operation of the 5000t/a methyl ortho aminobenzoate project is an example for enterprises to respond to national policies, focus on environmental protection and clean chemical production, elongate product chains, and adhere to the path of sustainable development. With its wide application value, excellent quality, and low production cost, methyl ortho aminobenzoate is in an absolute advantage in market competition, and has broad development prospects and promotion value.

Chinese GB 2760-86 stipulates that edible spices are allowed to be used. It is mainly used to prepare grape, citrus Roganberry, strawberry, watermelon and other essence, as well as necessary raw materials for preparing artificial orange oil.

Application suggestion: It can be used to mix grape, cherry, strawberry, watermelon, citrus and other edible essence and wine essence.

Suggested dosage: The concentration in the final flavored food is about 0.2-2200mg/kg.

Safety management situation: The FEMA number for methyl ortho aminobenzoate is 2682, the FDA number is 182.60, and the CoE number is 250. Chinese GB 2760-1996 has been approved as a temporarily permitted food spice.

Note: The product can be customized according to customer needs.