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Adipic acid CAS#124-04-9

Adipic acid CAS#124-04-9

Basic Information

Low Acidity‌:Minimal impact on food pH.


Excellent Buffering Capacity‌:Maintains stable pH (2.5–3.0).


Non-Hygroscopic‌:Resists moisture absorption.

‌

Enhances Flavor & Texture‌:Adds smooth tartness and improves powder set.



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product description

Products Description of Adipic acid CAS#124-04-9

Adipic acid is a low-acidity, nonhygroscopic food acid with strong pH 2.5–3.0 buffering capacity. It delivers smooth tartness, enhances grape flavor persistence, and inhibits fruit browning, making it ideal for dry powdered foods and gelatin products.


Product Applications of Adipic acid CAS#124-04-9

Adipic acid is a stable, nonhygroscopic food acidulant (pH 2.86 at 0.6%, solubility 1.9 g/100 mL at 20°C). Used in beverages, desserts, baking powder and canned foods, it provides excellent pH 2.5–3.0 buffering and prevents edible oil rancidity.

Product Information

Parameters


Melting point

151-154 °C(lit.)

Boiling point

265 °C100 mm Hg(lit.)

bulk density

700kg/m3

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

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)

Merck

14,162

JECFA Number

623

BRN

1209788

Dielectric constant

1.8(Ambient)

Exposure limits

ACGIH: TWA 5 mg/m3

Stability:

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

Cosmetics Ingredients Functions

FRAGRANCEBUFFERING

InChIKey

WNLRTRBMVRJNCN-UHFFFAOYSA-N

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


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

Yes

HazardClass

9

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


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Shandong Honghuida Chemical Co., Ltd. is a chemical product supplier and export company. We maintain long-term partnerships with reputable domestic manufacturers to provide customers with reliable chemical supplies and export services.

 

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