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salicylic acid molecular weight

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 : 5.60E-011 atm-m3/mole Group Method: 4.66E-014 atm-m3/mole Henrys LC [VP/WSol estimate using EPI values]: 1.508E-011 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) … The full balanced molecular equation for the salicylic acid synthesis is C 8 H 8 O 3 + 2 NaOH + H 2 SO 4 -> C 4 H 6 O 3 + Na 2 SO 4 + CH 3 OH + H 2 O. Chemsrc provides Salicylic acid(CAS#:69-72-7) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. View the Full Spectrum for FREE! 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. However, due to its ability to reduce oil, it is better suited to oilier skin types in order to avoid over-drying skin. Synonym: 4,4′-Dihydroxyazobenzene-3,3′-dicarboxylic acid disodium salt, 5,5′-Azobis(salicylic acid, sodium salt), Mordant Yellow 5 Empirical Formula (Hill Notation): C 14 H 8 N 2 Na 2 O 6 Molecular Weight… Enter a chemical formula: Browse the list of common chemical compounds. SALICYLIC ACID is a carboxylic acid. Chemical Waste Disposal; Rapid Response Cleaning; Laboratory Refits; Large Order Project Consultancy; Why SciChem. Chitosan nanoparticles were prepared from the depolymerization of commercial chitosan and further acylated with short alkyl chains. An illustrated equation showing compounds to be isolated or synthesized is shown below. Infobox references: Gentisic acid is a dihydroxybenzoic acid. Salicylate's use in rheumatic diseases is due to it's analgesic and anti-inflammatory activity. Like AHAs, salicylic acid can help exfoliate skin and reduce the signs of premature aging. Molecular Weight: 138.12 Molecular Formula: C7H6O3 Additional Metadata. Salicylic acid is a substance which possesses both Carboxyl group and Hydroxy group in Benzene ring. The successful acylation of butyryl chitosan [low molecular weight chitosan (LMWC)‐B] were proved by Fourier transform infrared … 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 … 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. Acetylsalicylic Acid C9H8O4 Molar Mass, Molecular Weight. 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 Chemical Substance. 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. Molecular Formula: C 7 H 6 O 3 Molecular Weight: 138.12 Percent Composition: C 60.87%, H 4.38%, O 34.75% 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. Use this page to learn how to convert between moles Salicylic Acid and gram. Note that all formulas are case-sensitive. Acylated low molecular weight chitosan was used to encapsulate salicylic acid (SA) for sustained release in topical delivery. In vivo : Although oral SA (5.5 mg/kg body weight) during the Hg(0) exposure did not reduce the Hg levels in these organs, it effectively counteracted the Hg(0)-induced growth inhibition, and improved the … Type in your own … The full spectrum can only be viewed using a FREE account. 7 Safety and Hazards Expand this section. Salicylic acid directly irreversibly inhibits COX-1 and COX-2 to decrease conversion of arachidonic acid to precursors of prostaglandins and thromboxanes. C 7 H 6 O 4 Molar mass: 154.12 g/mol Appearance white to yellow powder Melting point: 200 to 205 °C (392 to 401 °F; 473 to 478 K) (Sublimes) Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). 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. Other names: Benzoic acid, 2-hydroxy-; o-Hydroxybenzoic acid; Phenol-2-carboxylic acid; Psoriacid-S-Stift; Retarder W; Rutranex; Salicylic acid … The results … 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). Salicylic Acid. Serving science since 1957 About Us; GDPR Consent; How We Work ; Vision and Values; Corporate Social Responsibility; Locations; Our Industries Education; Food and Beverage; Pharmaceutical; Biotechnology; Testing Laboratories; Metal and Finishing; Utilities and … They react in this way with all bases, both organic (for example, the amines) and inorganic. 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). 5 Related Records Expand this section. Small amounts of sulfuric acid (and occasionally phosphoric acid) are almost always used as a catalyst. Create . Salicylic Acid forms an intramolecular hydrogen bond. Rational formula: C6H4(OH)COOH,Molecular mass 138.13. Store dry at room temperature; Soluble in water (1.8 g/l / 20 ºC) Hazard statements. Precise and reliable measurement is assured by the automated potentiometry. ›› Calculate the molecular weight of a chemical compound. The molecular weight of salicylic acid is determined by the sum of the atomic weights of each constituent element multiplied by the number of atoms, which is calculated to be: Note that rounding errors may occur, so always check the results. 3 Chemical and Physical Properties Expand this section. • C6H6O + CO2 + CH3COOH = C9H8O4 + H2O 1 Structures Expand this section. Salicylic acid belongs to a group of phenolic compounds found in plants. Molecular Weight: 180.16 g/mol. Salicylic acid (SA) is a phenolic phytohormone involved in plant defence against pathogens. 1 grams Salicylic Acid is equal to 0.0072400422992231 mole. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. EPA Registry Name: Salicylic acid. Salicylic acid, the main metabolite of aspirin, is an integral part of human and animal metabolism. 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. Therefore, salicylic acid was used as an oxygen radical scavenger to eliminate ROS generation during HA fermentation. Articles of Salicylic acid are included as well. Salicylic acid is made from the bark of the willow tree and has a higher molecular weight than a lot of AHAs (138). Salicylic acid (SA) is a phenolic compound involved in the regulation of growth and development of plants, and their responses to abiotic stress factors. The SI base unit for amount of substance is the mole. INCI name: salicylic acid Synonyms: 2-hydroxybenzoic acid, ortho-hydroxybenzoic Acid Molecular formula: C 7 H 6 O 3 Molecular weight: 138.12 g/mol IUPAC name: 2-hydroxybenzoic acid CAS number: 69-72-7 EC number: 200-712-3 . ›› More information on molar mass and molecular weight. This process yields aspirin and acetic acid, which is considered a byproduct of this reaction. 4 Spectral Information Expand this section. ›› acetylsalicylic acid molecular weight. The test results show a good repeatability with 0.1% relative standard deviation. Systematic Name: Benzoic acid, 2-hydroxy- CAS Number: 69-72-7. It is produced by many species of plants, particularly wintergreens. 2 Names and Identifiers Expand this section. 1 mole is equal to 1 moles Salicylic Acid, or 138.12074 grams. Error: acetylsalicylic acid is unknown. 6 Chemical Vendors. The molecular weight (or molar mass) of Salicylic Acid is 138.12 g/mol. Salicylic acid; S1367. 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. molecular weight of Salicylic Acid or mol The molecular formula for Salicylic Acid is C6H4(OH)CO2H. 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. Try another chemical formula, or view the list of known compounds. Use this page to learn how to convert between grams Salicylic Acid and mole. The effect of salicylic acid was investigated at an impeller speed of 1000 rpm, and the results are summarised in Table 1. Carboxylic acids donate hydrogen ions if a base is present to accept them. At last,Salicylic acid(69-72 … 2021-01-02. 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. Structure Search ; SMILES NCCO.OC(=O)C1=C(O)C=CC=C1 InChI … Salicylic acid, also called ortho-hydroxybenzoic acid, a white, crystalline solid that is used chiefly in the preparation of aspirin and other pharmaceutical products. 2005-07-19. molecular weight of Salicylic Acid or grams The molecular formula for Salicylic Acid is C6H4(OH)CO2H. It forms from the esterification of salicylic acid. The SI base unit for amount of substance is the mole. Methyl salicylate (oil of wintergreen or wintergreen oil) is an organic compound with the formula C 6 H 4 (OH)(CO 2 CH 3).It is the methyl ester of salicylic acid.It is a colorless, viscous liquid with a sweet, fruity odor reminiscent of root beer, but often associatively called "minty," as it is an ingredient in mint candies. Note that rounding errors may occur, so always check the results. Salicylic acid. Type in your own numbers in … Chemical formula. 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 ?) You can also browse global suppliers,vendor,prices,Price,manufacturers of Salicylic acid(69-72-7). It significantly stimulated PON1 activity in a concentration dependent manner. Contents. Dates: Modify . Salicylic Acid. CAS number 69-72-7 Molecular weight C 7 H 6 O 3 = 138.1 Assay > 99 %. 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