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
Flash point 385 F
storage temp. Store below +30C.
solubility methanol: 0.1 g/mL, clear, colorless
pka 4.43(at 25)
form Solid
color White
Odor wh. monoclinic prisms, pract. odorless
PH 3.74(1 mM solution);3.22(10 mM solution);2.71(100 mM solution);
Water Solubility 1.44 g/100 mL (15 C)
Merck 14,162
JECFA Number 623
BRN 1209788
Exposure limits ACGIH: TWA 5 mg/m3
Stability Stable. Substances to be avoided include ammonia, strong oxidizing agents.
InChIKey WNLRTRBMVRJNCN-UHFFFAOYSA-N
LogP 0.09 at 25â??
FDA 21 CFR 184.1009; 582.1009; 175.300; 175.320; 177.1680
Substances Added to Food (formerly EAFUS) ADIPIC ACID
SCOGS (Select Committee on GRAS Substances) Adipic acid
CAS DataBase Reference 124-04-9(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 76A0JE0FKJ
NIST Chemistry Reference Hexanedioic acid(124-04-9)
EPA Substance Registry System Adipic acid (124-04-9)
APPLICATIONS: Adipic acid finds applications in the fields of polyamides production, polyester processing, ingredient of chemical formulations, adipate plasticizers production, paints, polyurethanes.
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Products Description
Adipic acid is an important organic dibasic acid with the structural formula HOOC(CH2)4COOH. It can undergo salt-forming reaction, esterification reaction, amidation reaction, etc., and can be polycondensed with diamine or diol to form high molecular polymer. Adipic acid is an industrially important dicarboxylic acid. It plays an important role in chemical production, organic synthesis industry, medicine, and lubricant manufacturing. Its output ranks second among all dicarboxylic acids.
Application
1. Adipic acid is mainly used in the production of nylon fibers and engineering plastics.
2. It is also widely used in the production of polyurethane and other esters, most of which are used in the production of PU, shoe sole slurry, polyurethane foam, etc., and a small part is used as advanced lubricating oil.
3. Higher esters of adipic acid can be used as plasticizers for polyvinyl chloride and its copolymers, and natural synthetic rubber.
4. A large amount of adipate is used in polyvinyl chloride for food packaging, film and insulation.
5. Adipic acid is also used as an acidulant for various foods and beverages.
Adipic acid is a synthetic fiber, nylon 66, nylon engineering plastics, polyurethane foam, synthetic leather (PU), the main raw material of synthetic rubber and film, also can be used in medicine, pesticides, spices, such as the production of adhesives and soldering flux.
Packaging & Shipping
Logistics transportation methods can be divided into various ways according to the different transportation means.
Different transportation ways had different features.We will consider wholelly and decide according to cargo situation,cargo type,delivery period,transportation cost.
Adipic acid is an important organic dibasic acid with the structural formula HOOC(CH2)4COOH. It can undergo salt-forming reaction,esterification reaction, amidation reaction, etc., and can be polycondensed with diamine or diol to form high molecular polymer.Adipic acid is an industrially important dicarboxylic acid. It plays an important role in chemical production, organic synthesis industry, medicine, and lubricant manufacturing. Its output ranks second among all dicarboxylic acids.
Adipic acid is an important organic dibasic acid with the structural formula HOOC(CH2)4COOH. It can undergo salt-forming reaction,esterification reaction, amidation reaction, etc., and can be polycondensed with diamine or diol to form high molecular polymer.Adipic acid is an industrially important dicarboxylic acid. It plays an important role in chemical production, organic synthesis industry, medicine, and lubricant manufacturing. Its output ranks second among all dicarboxylic acids.
Specifications
Product name: adipic acid
Molecular weight: 146.14
Cas: 124-04-9
Content, % (m/m): 99.7%min
Properties: monoclinic crystal at normal temperature, melting point:
152¡ãc, boiling point: 337.5¡ãc , relative density: 1.366, soluble in
Organic solvents such as ethanol, aether and acetone etc., slightly
Soluble in water, solubility: 2.3g/100g in 25¡ãc water. With low
Toxicity, it can be used with citric acid or tartaric acid.
Appearance white powder
Content, % (m/m) ¡ý 99.7
Melting point, ¡ãc ¡ý 151.5
Chroma, platinum-cobalt ¡ü 5
Water content, %(m/m) ¡ü 0.2
Ash content, mg/kg ¡ü 7
Fe content, mg/kg ¡ü 1
Nitrate radical, mg/kg ¡ü 10
Oxidable substance(based on adipic acid) mg/kg ¡ü 60
Melts chroma, platinum-cobalt¡ü 50
Use: used in producing hexane diamine nylon 66 salt, polyester foam
Plastic, plasticizer, synthetic lubricant, food additive, synthetic
Leather, synthetic dyes and flavor etc.
Packing, storage and transportation: woven bag with plastic lining.
Stored in cool, dry and draughty storehouse. Kept away form fire, heat
Source, moisture. Avoid packing damage.
Packing: 500 kgs in net pp bag, 20mt in the 20¡¯fcl
Delivery time: 2 weeks
Payment term: t/t, l/c.
