Salicylic acid | 69-72-7

Short Description:

Product Name: Salicylic acid

CAS No.: 69-72-7

Appearance: white

Molecular Weight: 138.12

MF: C7H6O3

Melting Point: 158-161 °C(lit.)

Boiling Point:  211 °C(lit.)

EINECS No.: 200-712-3

Place of Origin: China (Mainland)

Type: Preservatives,Pharmaceutical Intermedaites


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1. Introduction

Salicy acid is a medicine of disinfection and antiseptic for dissolving skin cutting hyperplasia and skin mould infection.
Salicy acid is widely used in pharmaceutials,food, fragrances, agrochemicals and dyestuffs.
Salicy acid also can be used in cosmetics, rubber and plastic additives.

2. FUNCTIONS

(1) Salicylic acid is a natural anti-inflammatory drugs.
(2) Salicylic acid can help curing chronic skin diseases such as acne and hemorrhoids.
(3) Salicylic acid can be usd as pharmaceutical raw materials. For the preparation of aspirin, sodium salicylate, salicylamide, analgesic, phenyl salicylate and other drugs. Dye industry for the preparation of moxibustion pure yellow, direct brown 3GN, acid chrome yellow and so on. Also used as a rubber vulcanization retarder and disinfectant preservatives
(4) Cosmetics preservatives.Salicylic acid mainly used for toilet water, prickly heat water, quinine water and other water cosmetics.

3. USAGE

(1) Mainly used as aspirin feedstock and pesticide aqueous amine and phosphorus products of raw materials, can also be used in dye industry, refining and chemical reagent, etc

(2) Salicylic acid, which is a kind of important organic synthesis material, is a kind of acid o-hydroxybenzoic. In the production of pesticides for synthesis of organic phosphorus pesticide Isocarbophos parathion, methyl isopropyl willow Phosphorus Intermediates isopropyl salicylate and Rodenticide warfarin, kill rats ether intermediate 4-hydroxy coumarin; in the pharmaceutical industry, salicylic acid except itself was used as antiseptics, but also as the intermediate of acetyl salicylic acid (aspirin) and other drugs; it is dye, spices, such as rubber industry is an important raw material.

(3) Salicylic acid is an important raw material for fine chemicals such as medicine, spices, dyes, rubber additives, etc..

(4) In the pharmaceutical industry for antipyretic, analgesic, anti-inflammatory, diuretic drugs, dyes used in industry of direct azo dyes and acid mordant dyes, and for spices, etc. A variety of esters of salicylic acid can be used as spices, such as methyl salicylate can be used as the mouth of the toothpaste, such as the use of spices and other seasonings and spices, etc.. In the rubber industry for the production of anti – coke agent, ultraviolet absorbent and foaming agent, etc.. It can also be used as a curing agent of phenolic resin, textile printing and dyeing of the slurry preservative, synthetic fiber, such as the expansion agent (dye), etc.

(5)  Used as complexing indicator and preservative

4. TECHNICAL PARAMETERS

Inspection items Specifications Results
Appearance White powder, Yellow and light pink are allowed Complies
SA content % ≥ 99 99.57
Initial M.P ≥ 158.0 158.5
Phenol Content %≤ 0.2 0.15
Water ≤ 0.4 0.2
Conclusion Conform to enterprise standard

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