The SI base unit for amount of substance is the mole. Like AHAs, salicylic acid can help exfoliate skin and reduce the signs of premature aging. Structure Search ; SMILES NCCO.OC(=O)C1=C(O)C=CC=C1 InChI … Articles of Salicylic acid are included as well. Store dry at room temperature; Soluble in water (1.8 g/l / 20 ºC) Hazard statements. You can also browse global suppliers,vendor,prices,Price,manufacturers of Salicylic acid(69-72-7). Chitosan nanoparticles were prepared from the depolymerization of commercial chitosan and further acylated with short alkyl chains. Visit ChemicalBook To find more Salicylic acid(69-72-7) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. Salicylic acid is treated with acetic anhydride, an acid derivative, causing a chemical reaction that turns salicylic acid's hydroxyl group into an ester group (R-OH → R-OCOCH 3). Use this page to learn how to convert between moles Salicylic Acid and gram. Chemical Substance. The salicylic acid molecule consists of 6 Hydrogen atom(s), 7 Carbon atom(s) and 3 Oxygen atom(s) - a total of 16 atom(s). EPA Registry Name: Salicylic acid. 1 Structures Expand this section. Enter a chemical formula: Browse the list of common chemical compounds. 3 Chemical and Physical Properties Expand this section. Try another chemical formula, or view the list of known compounds. View the Full Spectrum for FREE! Precise and reliable measurement is assured by the automated potentiometry. It forms from the esterification of salicylic acid. Salicylate's use in rheumatic diseases is due to it's analgesic and anti-inflammatory activity. The full spectrum can only be viewed using a FREE account. Acylated low molecular weight chitosan was used to encapsulate salicylic acid (SA) for sustained release in topical delivery. 2005-07-19. Salicylic Acid forms an intramolecular hydrogen bond. IUPAC Standard InChIKey: YGSDEFSMJLZEOE-UHFFFAOYSA-N CAS Registry Number: 69-72-7 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Technical info; MSDS; Certificate of Analysis; Storage condition. The key difference between salicylic acid and acetylsalicylic acid is that the salicylic acid molecule has a carboxyl group and a hydroxyl group attached to a benzene ring whereas the acetylsalicylic acid molecule has a carboxyl group and an ester group attached to a benzene ring.. Acetylsalicylic acid is a derivative of salicylic acid. Synonym: Benzeneboronic acid, Dihydroxyphenylborane, NSC 66487, Phenyl-boric acid, Phenylboric acid, Phenyldihydroxyborane Linear Formula: C 6 H 5 B(OH) 2 Molecular Weight: 121.93 It significantly stimulated PON1 activity in a concentration dependent manner. Salicylic acid; S1367. 7 Safety and Hazards Expand this section. Dates: Modify . Therefore, salicylic acid was used as an oxygen radical scavenger to eliminate ROS generation during HA fermentation. Salicylic acid. However, little research has been focused on the effect of the addition of salicylic acid on biomass, HA yield, and HA molecular weight. what is ?) Salicylic acid (SA) is a phenolic phytohormone involved in plant defence against pathogens. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. 1 grams Salicylic Acid is equal to 0.0072400422992231 mole. Molecular Formula: C 7 H 6 O 3 Molecular Weight: 138.12 Percent Composition: C 60.87%, H 4.38%, O 34.75% At last,Salicylic acid(69-72 … Error: acetylsalicylic acid is unknown. Chemsrc provides Salicylic acid(CAS#:69-72-7) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Salicylic acid directly irreversibly inhibits COX-1 and COX-2 to decrease conversion of arachidonic acid to precursors of prostaglandins and thromboxanes. The molecular weight (or molar mass) of Salicylic Acid is 138.12 g/mol. 4 Spectral Information Expand this section. An illustrated equation showing compounds to be isolated or synthesized is shown below. Contents. 4-Hydroxybenzoic acid, also known as p-hydroxybenzoic acid (PHBA), is a monohydroxybenzoic acid, a phenolic derivative of benzoic acid.It is a white crystalline solid that is slightly soluble in water and chloroform but more soluble in polar organic solvents such as alcohols and acetone. The results … This process yields aspirin and acetic acid, which is considered a byproduct of this reaction. They react in this way with all bases, both organic (for example, the amines) and inorganic. molecular weight of Salicylic Acid or mol The molecular formula for Salicylic Acid is C6H4(OH)CO2H. While in humans much of it is attributable to diet, a substantial part is synthesized endogenously.Aspirin is part of a group of medications called nonsteroidal anti-inflammatory drugs (NSAIDs), but differs from most other NSAIDs in the mechanism of action. Salicylic acid, also called ortho-hydroxybenzoic acid, a white, crystalline solid that is used chiefly in the preparation of aspirin and other pharmaceutical products. The free acid occurs naturally in small amounts in many plants, particularly the various species of Spiraea.The methyl ester also occurs widely in nature; it is the chief constituent of oil of wintergreen. Type in your own … The various forms in which the molecular structure of Salicylic Acid can be represented are given below: All carbon atoms present in the benzene ring of Salicylic Acid are sp 2 hybridized. Salicylic acid content for water extract of plant callus was 3.22+/-0.06 as expressed as mg/100 g of dry base of extract. Use this page to learn how to convert between grams Salicylic Acid and mole. ›› More information on molar mass and molecular weight. 1 mole is equal to 1 moles Salicylic Acid, or 138.12074 grams. Small amounts of sulfuric acid (and occasionally phosphoric acid) are almost always used as a catalyst. The successful acylation of butyryl chitosan [low molecular weight chitosan (LMWC)‐B] were proved by Fourier transform infrared … For the analysis of phenolic acids, a Nova pack C18 UG120 equipped with a Guard column, a JASCO HPLC system consisting of a column oven, a UV-Vis diode array detector set at 280 nm, a Liquid chromatography pump and a ChromNAV software program were used. Other names: Benzoic acid, 2-hydroxy-; o-Hydroxybenzoic acid; Phenol-2-carboxylic acid; Psoriacid-S-Stift; Retarder W; Rutranex; Salicylic acid … Rational formula: C6H4(OH)COOH，Molecular mass 138.13. ›› Calculate the molecular weight of a chemical compound. Type in your own numbers in … It is produced by many species of plants, particularly wintergreens. • C6H6O + CO2 + CH3COOH = C9H8O4 + H2O Molecular Weight: 138.12 Molecular Formula: C7H6O3 Additional Metadata. Note that rounding errors may occur, so always check the results. Note that rounding errors may occur, so always check the results. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992) ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Phenols-acid Salicylic Acid-acid Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.42E-008 atm-m3/mole Group Method: 5.60E-012 atm-m3/mole Exper Database: 7.34E-09 atm-m3/mole Henrys LC [VP/WSol estimate using EPI values]: 1.522E-009 atm-m3/mole Log … Salicylic acid is a substance which possesses both Carboxyl group and Hydroxy group in Benzene ring. The SI base unit for amount of substance is the mole. Salicylic acid belongs to a group of phenolic compounds found in plants.

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