Adipic acid manufacturers and suppliers

Adipic acid suppliers

Properties

Melting point:: 151-154 °C(lit.)

Boiling point:: 265 °C100 mm Hg(lit.)

Density: 1,36 g/cm³

bulk density: 700kg/m3

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 +30°C.

solubility: methanol: 0.1 g/mL, clear, colorless

form: Solid

pka: 4.43(at 25℃)

color: White

Odor: wh. monoclinic prisms, pract. odorless

PH: 3.74(1 mM solution);3.22(10 mM solution);2.71(100 mM solution);

biological source: synthetic

Water Solubility: 1.44 g/100 mL (15 ºC)

JECFA Number: 623

Merck: 14,162

BRN: 1209788

Henry's Law Constant: 6.6×10⁷ mol/(m³Pa) at 25℃, Burkholder et al. (2019)

Dielectric constant: 1.8（Ambient）

Exposure limits: ACGIH: TWA 5 mg/m3

Stability:: Stable. Substances to be avoided include ammonia, strong oxidizing agents.

Major Application: flavors and fragrances

Cosmetics Ingredients Functions: FRAGRANCE
BUFFERING

Cosmetic Ingredient Review (CIR): Adipic acid (124-04-9)

InChI: 1S/C6H10O4/c7-5(8)3-1-2-4-6(9)10/h1-4H2,(H,7,8)(H,9,10)

InChIKey: WNLRTRBMVRJNCN-UHFFFAOYSA-N

SMILES: OC(=O)CCCCC(O)=O

LogP: 0.09 at 25℃

CAS DataBase Reference: 124-04-9(CAS DataBase Reference)

NIST Chemistry Reference: Hexanedioic acid(124-04-9)

EPA Substance Registry System: Adipic acid (124-04-9)

Safety Information

Symbol(GHS): GHS05

Signal word: Danger

Hazard statements: H318

Precautionary statements: P280-P305+P351+P338

PPE: dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes: Xi

Risk Statements: 36-41

Safety Statements: 26-39-24/25

RIDADR: UN3077

WGK Germany: 1

RTECS: AU8400000

Autoignition Temperature: 788 °F

TSCA: TSCA listed

HazardClass: 9

HS Code: 29171210

Storage Class: 11 - Combustible Solids

Hazard Classifications: Eye Dam. 1

Hazardous Substances Data: 124-04-9(Hazardous Substances Data)

Toxicity: LD50 orally in Rabbit: 5700 mg/kg LD50 dermal Rabbit > 7940 mg/kg

REACH Registrations: Active

Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)

Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

Use

Adipic Acid is an acidulant and flavoring agent. it is characterized as stable, nonhygroscopic, and slightly soluble, with a water solubility of 1.9 g/100 ml at 20°c. it has a ph of 2.86 at 0.6% usage level at 25°c. it is used in powdered drinks, beverages, gelatin desserts, loz- enges, and canned vegetables. it is also used as a leavening acidulant in baking powder. it can be used as a buffering agent to maintain acidities within a range of ph 2.5–3.0. it is occasionally used in edi- ble oils to prevent rancidity.

You can find Adipic acid suppliers, manufacturers, and distributors from countries such as CHINA, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.