ChemicalBook > Product Catalog >Organic Chemistry >Carboxylic acids and derivatives >Cyclic carboxylic acids >NAPHTHENIC ACID

NAPHTHENIC ACID

NAPHTHENIC ACID Suppliers list
Company Name: Yancheng Green Chemicals Co.,Ltd
Tel: 86-515-87883661
Email: sales@greenchem-china.com
Products Intro: Product Name:Naphthenic Acid
CAS:1338-24-5
Purity:99.00% Package:200KG Iron/Plastic drum Remarks:coating
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Email: info@dakenchem.com
Products Intro: Product Name:NAPHTHENIC ACID
CAS:1338-24-5
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:1338-24-5
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Email: sales@mainchem.com
Products Intro: Product Name:Naphthenic Acid
CAS:1338-24-5
Company Name: Haihang Industry Co.,Ltd
Tel: 86-531-88032799
Email: marketing@haihangchem.com
Products Intro: Product Name:NAPHTHENIC ACID
CAS:1338-24-5
NAPHTHENIC ACID Basic information
Product Name:NAPHTHENIC ACID
Synonyms:3-NAPHTHENIC ACID;NAPHTHENICACIDANDITSSODIUM,CALCIUMANDMANGANESESALTS;sunaptic acid c;NAPHTHENIC ACID, ACID VALUE 220-230;cyclohexanecarbaroxylic acid;Naphthenic Acid (Neutralization value : ca. 220);NAPHTENIC ACID;NAPHTHENIC ACIDS
CAS:1338-24-5
MF:C7H10O2
MW:126.154
EINECS:215-662-8
Product Categories:
Mol File:1338-24-5.mol
NAPHTHENIC ACID Structure
NAPHTHENIC ACID Chemical Properties
Boiling point 160-198 °C (6 mmHg)
density 0.92 g/mL at 20 °C(lit.)
refractive index n20/D 1.45
Fp 149 °C
form Liquid
color Clear colorless to yellow-brown
FreezingPoint -30~-36℃
EPA Substance Registry SystemNaphthenic acids(1338-24-5)
Safety Information
Hazard Codes Xi,N
Risk Statements 36/37/38-51/53-52-43-36/38
Safety Statements 26-36-61-36/37
RIDADR UN 3082 9/PG 3
WGK Germany 2
RTECS QK8750000
HazardClass 9
PackingGroup III
HS Code 38249099
Hazardous Substances Data1338-24-5(Hazardous Substances Data)
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
NAPHTHENIC ACID Usage And Synthesis
Chemical PropertiesCLEAR YELLOWISH TO BROWN VISCOUS LIQUID
Chemical PropertiesNaphthenic acid is a gold to black, odorless liquid.
General DescriptionNAPHTHENIC ACID is a dark colored liquid with an offensive odor. NAPHTHENIC ACID is insoluble in water. NAPHTHENIC ACID will burn though NAPHTHENIC ACID may take some effort to ignite. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Since NAPHTHENIC ACID is a liquid NAPHTHENIC ACID can easily penetrate the soil and contaminate groundwater and nearby streams. NAPHTHENIC ACID is used to make paint dryers, detergents, and solvents.
Air & Water ReactionsInsoluble in water.
Reactivity ProfileNAPHTHENIC ACID is a carboxylic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in NAPHTHENIC ACID to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions.
Health HazardPrincipal effect is that of mild primary irritation when encountered in high concentrations. Inhalation of vapor causes coughing. Liquid is moderately irritating to eyes and slightly to moderately irritating to skin; excessive exposure could result in dermatitis.
Safety ProfileModerately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits acrid smoke and irritating fumes.
Potential ExposureUsed to make metallic naphthenates for paint dryers and cellulose preservatives. It is also used as a solvent; detergent, rubber reclaiming agent. Used in catalysts, cutting oils; drilling compounds; rust inhibitors; surfactants, emulsions, grease, and wood preservatives.
First aidIf this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit.
ShippingUN3082 Environmentally hazardous substances, liquid, n.o.s., Hazard Class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.
IncompatibilitiesCompounds of the carboxyl group react with all bases, both inorganic and organic (i.e., amines) releasing substantial heat, water, and a salt that may be harmful. Incompatible with arsenic compounds (releases hydrogen cyanide gas), diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides (releasing heat, toxic, and possibly flammable gases), thiosulfates and dithionites (releasing hydrogen sulfate and oxides of sulfur). Incompatible with sulfuric acid, caustics, ammonia, aliphatic amines; alkanolamines, isocyanates, alkylene oxides; epichlorohydrin, strong oxidizers. Corrosive to metals.
Tag:NAPHTHENIC ACID(1338-24-5) Related Product Information
NAPHTHENIC ACID COBALT SALT NAPHTHENIC ACID SODIUM SALT NAPHTHENIC ACID LEAD SALT 5-Norbornene-2,3-dicarboxylic acid 2,4-PENTANEDIONE, SILVER DERIVATIVE 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE SALCOMINE N-BUTYLISOCYANIDE cyclohex-4-ene-1,2-dicarboxylic acid 3-CYCLOHEXENE-1-CARBOXYLIC ACID ETHYL ESTER Ethyl isocyanoacetate BENZYL ISOCYANIDE COBALT ETHYLENE DIAMINE CHLORIDE 4-METHYL-4-CYCLOHEXENE-1,2-DICARBOXYLIC ACID Aluminum acetylacetonate Tosylmethyl isocyanide 1,14-DIMETHYL-4,10-DIOXATETRACYCLO[5.5.2.0(2,6).0(8,12)]TETRADEC-13-ENE-3,5,9,11-TETRAONE COBALT(II) ACETYLACETONATE