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Salicylic acid CAS 69-72-7

Chemical name: Salicylic acid

Synonymous names:FEMA 3985；RETARDER TSA；SALICYLIC ACID

CAS No:69-72-7

Molecular formula:C7H6O3

Molecular weight:138.12

EINECS No:200-712-3

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Structural formula：

Product Description：

ITEMS	SPECIFICATIONS			RESULTS
Appearance	White crystalline powder or white or colorless needle-shaped crystals			Conform to
Appearance of solution	The solution is clear and colorless			The solution is clear and colorless
Particle size	100-120 mesh			Conform to
Related substances	4-Hydroxybenzoic acid	0.1% max		0.03%
	4-Hydroxyisophthalic acid	0.05% max		0.02%
	Phenol	0.02% max		0.01%
	Other impurities	0.05% max		0%
	Total impurities	0.2% max		0.06%
Chloride	NMT100ppm		Max 100ppm
Sulfate	NMT200ppm		Max 200ppm
Heavy metals	NMT20ppm		Max 20ppm
Loss on drying	NMT0.5%		0.26%
Sulfate ash	NMT0.1%		0.06%
Assay (dry matter)	Contains SC7H6O399.0%-100.5%		99.50%
Conclusion	The results meet the EP 7.0 standard

Properties and Usage:

Salicylic acid is an organic acid widely used in medicine, cosmetics and industry.

1. Medicine

Salicylic acid is a key ingredient in the treatment of acne and keratosis, which can effectively remove dead skin cells, clean pores and reduce inflammation. In addition, it is also used to treat warts, athlete's foot and psoriasis, and promotes skin renewal by dissolving keratin. In addition, salicylic acid is also a precursor of aspirin (acetylsalicylic acid).

2. Cosmetics industry

In cosmetics, salicylic acid is often used as an exfoliating ingredient to improve skin texture and smoothness.

3. Industrial use

Salicylic acid is an important raw material for the synthesis of dyes and pigments, especially for the production of indigo dyes. In addition, salicylic acid participates in the manufacture of plastics and resins as an intermediate or catalyst, and is used as a preservative in food and beverages to extend the shelf life.

Storage conditions: Store in a cool, dry, ventilated warehouse, away from explosives and oxidants. Keep away from light.

Packing: This product is packed in 25kg Bags, and it can also be customized according to