Salicylic Acid Powder

 

Salicylic acid powder, an organic acid, is a white crystalline powder, slightly soluble in cold water, easily soluble in hot water, ethanol, ether and acetone, soluble in hot benzene, is mainly used as an important raw material for pharmaceuticals, fragrances, dyes, pesticides, rubber additives and other fine chemicals.

 

As a precursor substance of acetylsalicylic acid and a phytohormone, salicylic acid occurs naturally in a variety of plants, especially in the bark of willow trees.

 

It is mainly produced by a synthetic process from phenol and carbon dioxide, and modern production is obtained by the reaction of dried sodium phenol (sodium salt of phenol) and carbon dioxide, followed by acid treatment.

 

 

Analysis	Specification	Result
Physical Description
Appearance	White crystalline powder	White crystalline powder
Melting point	158～161 ℃	158.7℃
Chloride	100ppm Max	<100ppm
Sulfate	200ppm Max	<200ppm
Loss on drying	0.5% Max	0.45%
Ash	0.1% Max	0.042%
Chemical Tests
Assay	99.0% ~ 100.5%	99.92%
Heavy metal	20.0ppm Max	<20ppm
Conclusion	Complies with the Standard.
General Status	Non-GMO, Non-irradiation, ISO.
Packing and Storage
Packing: Pack in paper-carton and two plastic-bags inside.
Shelf life: 2 year when properly stored.
Storage: Store in a well-closed place with constant low temperature and no direct sun light.

 

 

1. Cleanses the skin of old keratin
Salicylic acid can quickly break down excess oil on the surface of the skin and deep clean pores, so regular use can prevent the accumulation of toxins on the surface of the skin and nourish the skin.

 

2. Oil Control
Salicylic acid powder can effectively break down excess skin oil, to achieve the role of oil control, so regular use of salicylic acid can prevent pore clogging, clear blackheads and pimples.

 

3. Pore convergence
Salicylic acid can prevent the skin oil to hold up the pores, so regular use of salicylic acid can prevent pore size, tighten the skin.

 

4. Disinfecting and sterilizing
Salicylic acid powder can be used as a cosmetic preservative, such as flower water and other cosmetics, to play the role of antiseptic and sterilization.

 

 

1. The stratum corneum becomes thinner and the defense ability becomes worse

Excessive use of skin care bottles containing salicylic acid powder will cause the skin's stratum corneum to thin, the skin's self-defense to collapse, and even erythema, allergies and other phenomena to occur.

 

2. Poisoning

If skin care products containing salicylic acid are used excessively, or if the area of ​​use covers 30% of the body, special attention should be paid: tinnitus, dizziness, nausea and other body poisoning phenomena may occur.

 

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