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Adipic acid CAS 124-04-9
1,4-Butanedicarboxylic acid; 1,6-Hexanedioic acid; Adipinic acid CAS 124-04-9
Name: Adipic acid
Synonyms: kyselinaadipova;kyselinaadipova(czech);moltenadipicacid;oxoalcoholadipate;Adipic acid,Hexanedioic acid;Adipic acid, synthesis grade;Adipic Acid (100 mg);Adipic Acid (Technical Grade)
CAS: 124-04-9
MF: C6H10O4
MW: 146.14
EINECS: 204-673-3
Adipic acid is the organic compound with the formula (CH2)4(COOH)2. From an industrial perspective, it is the most important dicarboxylic acid: About 2.5 billion kilograms of this white crystalline powder are produced annually, mainly as a precursor for the production of nylon. Adipic acid otherwise rarely occurs in nature.
Appearance & Physical State White crystalline powder.
Density 1.36 g/cm3
Boiling Point 337ºC
Melting Point 151-154ºC(lit.)
Flash Point 196ºC
Refractive Index 1.439
Water Solubility 1.44 g/100 mL (15 ºC)
Stability Stable. Substances to be avoided include ammonia, strong oxidizing agents.
Storage Condition Keep away from sources of ignition. Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from strong bases.
Vapor Density 5 (vs air)
Vapor Pressure 1 mm Hg ( 159.5 °C)
Safety Info
RTECS AU8400000
Hazard Class 9.2
Safety Statements S26
HS Code 2917120001
Product Categories: Food additive and acidulant;plasticizer;-;Industrial/Fine Chemicals;alpha,omega-Alkanedicarboxylic Acids;alpha,omega-Bifunctional Alkanes;Monofunctional & alpha,omega-Bifunctional Alkanes
Mol File: 124-04-9.mol
Adipic acid Structure
Adipic acid Chemical Properties
Melting point 151-154 °C(lit.)
Boiling point 265 °C100 mm Hg(lit.)
density 1,36 g/cm3
vapor density 5 (vs air)
vapor pressure 1 mm Hg ( 159.5 °C)
refractive index 1.4880
FEMA 2011 | ADIPIC ACID
Fp 385 °F
storage temp. Store below +30°C.
solubility methanol: 0.1 g/mL, clear, colorless
pka 4.43(at 25℃)
form Solid
color White
PH 2.7 (23g/l, H2O, 25℃)
Water Solubility 1.44 g/100 mL (15 ºC)
Merck 14,162
JECFA Number 623
BRN 1209788
Stability: Stable. Substances to be avoided include ammonia, strong oxidizing agents.
InChIKey WNLRTRBMVRJNCN-UHFFFAOYSA-N
CAS DataBase Reference 124-04-9(CAS DataBase Reference)
NIST Chemistry Reference Hexanedioic acid(124-04-9)
EPA Substance Registry System Hexanedioic acid(124-04-9)
Safety Information
Hazard Codes Xi
Risk Statements 36-41
Safety Statements 26-39-24/25
RIDADR UN 9077
WGK Germany 1
RTECS AU8400000
Autoignition Temperature 788 °F
TSCA Yes
HS Code 29171210
Hazardous Substances Data 124-04-9(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 5700 mg/kg LD50 dermal Rabbit > 7940 mg/kg
MSDS Information
Uses Adipic Acid is primarily used in the synthesis of nylon. It has been used as a reagent in the solid-state polymerization of nylon analogs.
Adipic acid Preparation Products And Raw materials
Preparation Products Cyclopentanone-->Polyurethane foams-->1,5-Pentanedioic acid-->Triethylene glycol dimethacrylate-->1,6-HEXANEDIAMINE-->1,6-Diisocyanatohexane-->Glutaric anhydride-->LIGNOCERIC ACID-->Fluorescent Brightener 184-->Monostearin-->Cyclopentanol-->1,4-Dicyanobutane-->PolyesterPolyol-->2,5-Thiophenedicarboxylic acid-->Diethyl adipate-->2,2-DIMETHYLCYCLOPENTANONE-->Adipoyl chloride-->NYLON 6-->polyesters containing quarternary ammonium groups-->NYLON 6/6-->Dioctyl adipate-->Water-soluble resin-->Diethyl 2,5-dibromohexanedioate-->Dibutyl adipate -->Bis(2-ethylhexyl) adipate-->Dimethyl adipate-->Monoethyl Adipate
Raw materials Sodium hydroxide-->Nitric acid-->Copper-->Cyclohexane-->Cyclohexanone-->1,3-BUTADIENE-->Cupric acetate monohydrate -->Cyclohexanol-->Vanadium pentoxide -->Cyclohexene-->Bromide-->MANGANESE(II) ACETATE-->METABORIC ACID
Tag:Adipic acid(124-04-9)
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