Tetradecanedioic Acid CAS 821-38-5 Mono Acid >98.5% Total Acids >99.0%

Short Description:

Chemical Name: Tetradecanedioic Acid 

CAS: 821-38-5

Mono Acid: >98.5%

Total Acids: >99.0%  

Appearance: White Powder

High Quality, Commercial Production

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Tetradecanedioic Acid (CAS: 821-38-5) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name Tetradecanedioic Acid 
Synonyms 1,12-Dodecanedicarboxylic Acid 
CAS Number 821-38-5 
CAT Number RF2860
Stock Status In Stock, Production Capacity 100 Tons per Month  
Molecular Formula C14H26O4 
Molecular Weight 258.36  
Melting Point 125.0 to 128.0℃
Density 1.038
Solubility in Water Insoluble in Water, 2 mg/l  
Solubility in Hot Methanol Almost Transparency
HS Code 29171900
Brand Ruifu Chemical


Item Specifications
Appearance White Powder 
Melting Point 125.0 to 128.0℃
Water (by Karl Fischer) <0.60%
Mono Acid >98.5% 
Total Acids >99.0% 
Residue on Ignition <0.20%
1 H NMR Spectrum Consistent With Structure
Test Standard Enterprise Standard
Usage Pharmaceutical Intermediates

Package & Storage:

Package: Bottle, Aluminum foil bag, 25kg/Cardboard Drum, or according to customer's requirement

Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture. Incompatible with oxidizing agents, reducing agents amnd bases.


Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system


How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality AssuranceStrict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 


Tetradecanedioic Acid (CAS: 821-38-5), Application: Synthetic material intermediates. high-grade nylon, antirust agent, corrosion inhibitor, metal-working fluid, synthetic Lubircant oil, polyamide hot melt adhesive, powder coating, synthetic fragrance, plasticizer, synthetic polyester, electrolyte. Tetradecanedioic Acid is also used as an organic chemical synthesis intermediate. An alpha,omega-dicarboxylic acid that is tetradecane in which the methyl groups have been oxidised to the corresponding carboxylic acids. Tetradecanedioic Acid is an important industrial product of long chain dibasic acid. Mainly used in the synthesis of polymer materials, spices, drugs and so on. For example, as the main raw material of synthetic musk ketone, synthesis with special performance requirements of high performance lubricant long carbon chain dibasic acid binary ester of raw materials, synthetic high-performance polyamide hot melt adhesives polycondensation monomers, as well as polycondensation monomers with diamine polycondensation reaction and grow long carbon chain nylon, with tetradecyl adipic acid as raw material, As a polycondensation monomer and diamine polycondensation reaction synthesis of long carbon chain nylon, mainly nylon 1314, nylon 1414 and nylon 614.

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