Sell Salicylic acid

Salicylic acid You May Also Be Interested In: acetylsalicylic acid acne treatments methyl salicylate salicylic acid sodium salicylate
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Salicylic acid Features:
 Molecular formula C7H6O3
 Molar mass 138.12 g/mol
 Density 1.44 g/cm3
 Melting point 159 0C
 Boiling point 211 0C (2666 Pa)
 Salicylic acid is a colorless crystalline organic acid which is widely used in organic synthesis and functions as a plant hormone. It is derived from the metabolism of salicin. In addition to being a compound that is chemically similar to but not identical to the active component of aspirin (acetylsalicylic acid) , it is probably best known for its use in anti-acne treatments. It is poorly soluble in water (0.2 g/100 ml H2O at 200C) . [1]
 Salicylic acid (SA) is a phenolic phytohormone and is found in plants with roles in plant growth and development, photosynthesis, transpiration, ion uptake and transport. SA also induces specific changes in leaf anatomy and chloroplast structure. SA is involved in endogenous signaling, mediating in plant defense against pathogens. [2] It plays a role in the resistance to pathogens by inducing the production of 'pathogenesis-related proteins'. [citation needed] It is involved in the systemic acquired resistance [SAR] in which a pathogenic attack on older leaves causes the development of resistance in younger leaves, though whether SA is the transmitted signal is debatable.

Salicylic acid is an organic acid biosynthesized from the amino acid phenylalanine.

Sodium salicylate is commercially prepared by treating sodium phenolate (the sodium salt of phenol) with carbon dioxide at high pressure (100 atm) and high temperature (390K) - a method known as the Kolbe-Schmitt reaction. Acidification of the product with sulfuric acid gives salicylic acid:

It can be prepared by the hydrolysis of Aspirin (acetylsalicylic acid) [3] or methyl salicylate (Oil of Wintergreen) with a strong acid or base

Salicylic acid Specification:
 Industrial Salicylic Acid Use: mainly used in pesticides, dyes, rubber industry, can also be used in medical products such as methyl salicylate.
The appearance is baby pink to brown crystalline powder
acid content% 99.0min
The beginning of the melting point of dry Commodities 156.0 Celsius degrees min
Phenol content% 0.20max
Ash% 0.30max
 sublimation Grade of salicylic acid uses:
Appearance and massive white powder, permit Microstrip yellow and baby pink
salicylic acid content% 99.0 min
Melting Point Do Commodities early oC 158.0min
Moisture Content% 0.40max
Free phenol content% 0.20max

Packing: Salicylic acid is packed in the plastic package (also the other processing based on user requirements)