GMP standard Salicylic acid 69-72-7

Gmp Standard Salicylic Acid 69-72-7

Salicylic acid is an important organic synthesis of raw materials, widely used in medicine, pesticides, rubber, dyes, food and spices industry. In the pharmaceutical industry, salicylic acid for the production of the main drugs are sodium salicylate, winter oil (methyl salicylate), aspirin (acetyl salicylic acid), salicylic acid amine, salicylic acid benzene Ester and the like. In the dye industry for the production of mulching pure yellow, direct yellow 3GN, direct yellow GR, direct brown 3GN, acid mordant brown G, acid mordant yellow GG, acid yellow and other dyes. In the production of pesticides, salicylic acid for the synthesis of organic phosphorus insecticide water amine amide, methyl isosyl phosphorus intermediates of isopropyl salicylate and rodenticides to kill the mouse, killing the ether of the intermediate 4 – Hydroxy coumarin. 

In the rubber industry for the anti-scorching agent and the production of UV absorbers and foaming agent. Spices raw materials, the preparation of methyl salicylate, ethyl salicylate, etc .; food preservatives, multi-use its sodium salt, and now some countries have been banned; methyl salicylate can be used as oral cleanser, such as toothpaste spices.

Description

Product:Salicylic acid

Appearance:White crystalline Powder

Assay(As dried base):99%-101%

Identification A: Melting point 158ºC-161ºChe 

Identification B: The IR spectrum of sample complies with salicylic acid CRS

Apearance of solution: Solution is clear and colorless

Related substances: 4-Hydroxybenzoic acid < 0.1%

                                    4-Hydroxyisophthalic acid<0.05%

                                     Phenol<0.02%

Other impurities:<0.05%

Total impurities<0.2%

Loss on Drying:<0.05%

Heavy Metals:<10ppm

Chloride<100ppm

Sulfate<200ppm

Function:

• anti-inflammatory drugs;
• Cure chronic skin diseases such as acne and hemorrhoids;
• be used as pharmaceutial raw materials. For the preparation of aspirin, sodium salicylate, salicylamide, analgesic, phenyl salicylate.
• Cosmetics preservatives.

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Product expansion

1> Cosmetic Raw Materials: Cosmetics is a variety of raw materials through a reasonable deployment of processing from the compound mixture. Cosmetics with a wide range of raw materials, different performance. According to the raw material properties and uses of cosmetics, can be divided into matrix materials and auxiliary raw materials in two categories. The former is a class of cosmetics in the main raw materials, cosmetics in the possession of a large proportion of the cosmetics play a major role in the role of the material. The latter is the formation of cosmetics, stability or to give color, smell and other characteristics of the role of these substances in the cosmetic formula is not used, but it is extremely important. Cosmetics are natural, synthetic or extracted from the role of different substances as raw materials, by heating, mixing and emulsification and other production processes processed from the chemical mixture.

2> Active Pharmaceutical Ingredients(API): API refers to the raw materials in the production of various types of preparations, which is the active ingredient in powder,crystal and paste for medicine use through chemical synthesis,plant extract, and preparations of biotechnology institute.It is one substance or mixture during the medicine making period uut it can not be taken directly by patients.

3> Fragrance And Spices: Spice is a substance that can be scented by smelling or scented by taste, and is the raw material for the preparation of the fragrance. Spices are an important part of fine chemicals, it is composed of natural spices, synthetic spices and single fragrance.

4> Organic Raw Material: Intermediates are also known as organic intermediates. The use of coal tar or petroleum products as raw materials to produce dyes, pesticides, pharmaceuticals, resins, additives, and other intermediates.

5> Chemicals Used In Paints: Paint, the traditional Chinese name is paint. So-called coating is coated on the surface of the object that be protected or be adornment, and with the continuous film coating to form strong adhesion, usually in resin, or oil, or emulsion is given priority to, add or not add pigment, filler, add the corresponding additives, organic solvents or water preparation of viscous liquid.