Adipic acid CAS#124-04-9

Adipic acid CAS#124-04-9

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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We are a supply chain service provider rather than a single manufacturer. Instead of being tied to one specific factory, we have established deep partnerships with numerous high-quality domestic chemical enterprises that hold certifications such as ISO and REACH. This allows us to flexibly match the most suitable supply sources to your needs while independently conducting third-party quality inspections to ensure delivery quality and price competitiveness.
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How do your overseas warehouses operate, and what are the practical benefits?

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We maintain transit warehouses with standing inventory in Southeast Asia, the Middle East, and Eastern Europe.
For you: You can pick up goods directly from local warehouses without the need for full-container orders; delivery times are reduced from the standard 30–45 days to just 3–5 days.
Reduced inventory pressure: You can purchase small batches for trial and quality verification before scaling up orders, avoiding the need to tie up large amounts of capital upfront.
Emergency restocking: If your production line faces a sudden material shortage, we can urgently dispatch supplies from our regional warehouses to prevent production downtime.
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What is the Minimum Order Quantity (MOQ)?

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For standard products, the MOQ is typically one 20-foot container (approx. 16–20 tons) for direct shipments from China. However, for stock picked up from overseas warehouses, we support orders starting from 1 ton—ideal for sample testing or small-batch production. Specific MOQs depend on the product category and packaging type; please contact us for details.
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How do you ensure product quality?

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We implement a "three-level quality control" system:
Before leaving the factory: We require the factory to provide a Certificate of Analysis (COA) for the specific batch.
Before shipment: We commission international third-party agencies like SGS or Intertek to conduct random inspections, with costs covered by us (for long-term partners).
After arrival: If quality issues arise, we commit to unconditional negotiation regarding returns, exchanges, or compensation, and we assume full responsibility. All terms are stipulated in the contract.
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We accept T/T (Telegraphic Transfer), L/C (Letter of Credit at sight or usance), and D/P (Documents against Payment). For clients with a long-standing partnership and good credit standing, we offer partial credit terms (e.g., 30–60 days), subject to negotiation based on transaction history and due diligence results. Cash on Delivery (COD) is available for local customers ordering in-stock items from our overseas warehouses.
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What is the typical delivery lead time?

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FOB (China Port): Goods are prepared and shipped within 7–15 working days after the contract is signed and the prepayment is received.
Overseas Warehouse Stock: Items are dispatched within 1–3 working days of order confirmation and payment; local delivery typically takes 2–5 days (depending on the country).
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Which trade terms do you offer? Do you support DDP (Delivered Duty Paid)?

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We are proficient in handling common terms such as FOB, CIF, CFR, and EXW. Additionally, for regions covered by our overseas warehouses, we offer DDP services (including duties and door-to-door delivery), allowing you to receive goods without the hassle of complex import customs clearance procedures. Please consult your sales manager for specific costs.
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How can I obtain samples? What are the costs?

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If stock is available at an overseas warehouse, we can provide 1–2 kg of samples for free; you only need to cover the local courier fees.
If shipping from China, we can arrange delivery via DHL or FedEx; samples are free, but you bear the international shipping costs. Once a clear intent to cooperate is established, these shipping costs can be deducted from your first order.
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Can the contract price be adjusted if product prices fluctuate?

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We offer a price protection mechanism:
For fixed-price contracts, we do not unilaterally raise prices due to market increases.
If you anticipate a market downturn, we can negotiate floating pricing—settling based on a benchmark price on the date of shipment or arrival—to flexibly manage fluctuations.
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What does your after-sales service include?

A:
We provide full-lifecycle service:
Usage Guidance: Assistance with adjusting processing parameters (if required).
Complaint Handling: Response within 48 hours and a solution provided within 7 days.
Regular follow-ups: Proactive contact every six months to understand changing needs and optimize supply solutions.
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