Dodecanedioic acid
- CAS No.
- 693-23-2
- Chemical Name:
- Dodecanedioic acid
- Synonyms
- DODECANE;DDA;DDDA;DODECANEDIOIC;Twelve alkyl acid;1,12-DODECANEDIOIC ACID;SL-AH;α,ω-DC12;NSC 400242;Corfree M 2
- CBNumber:
- CB8109750
- Molecular Formula:
- C12H22O4
- Molecular Weight:
- 230.3
- MDL Number:
- MFCD00002735
- MOL File:
- 693-23-2.mol
- MSDS File:
- SDS
Melting point | 127-129 °C (lit.) |
---|---|
Boiling point | 245 °C/10 mmHg (lit.) |
Density | 1,15 g/cm3 |
vapor pressure | 21 mm Hg ( 222 °C) |
RTECS | JR2370000 |
refractive index | 1.4437 (estimate) |
Flash point | 220 °C |
storage temp. | Sealed in dry,Room Temperature |
solubility | ethanol: 0.1 g/mL, clear |
pka | 4.48±0.10(Predicted) |
form | Pellets or Powder |
color | White |
PH | 5 (H2O, 20℃)(aqueous suspension) |
Water Solubility | < 0.1 g/L (20 ºC) |
Sensitive | Air Sensitive |
BRN | 1782580 |
Stability | Stable. Incompatible with strong oxidizing agents, reducing agents. Combustible. |
InChIKey | CXMXRPHRNRROMY-UHFFFAOYSA-N |
LogP | 3.2 at 25℃ |
Indirect Additives used in Food Contact Substances | DODECANEDIOIC ACID |
CAS DataBase Reference | 693-23-2(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | 978YU42Q6I |
NIST Chemistry Reference | Dodecanedioic acid(693-23-2) |
EPA Substance Registry System | Dodecanedioic acid (693-23-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H319 | |||||||||
Precautionary statements | P264-P280-P305+P351+P338-P337+P313 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38-36 | |||||||||
Safety Statements | 26-36-24/25 | |||||||||
WGK Germany | - | |||||||||
TSCA | Yes | |||||||||
HS Code | 29171990 | |||||||||
NFPA 704 |
|
Dodecanedioic acid price More Price(35)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | D1009 | Dodecanedioic acid 99% | 693-23-2 | 100g | $86.1 | 2024-03-01 | Buy |
Sigma-Aldrich | D1009 | Dodecanedioic acid 99% | 693-23-2 | 500g | $97 | 2024-03-01 | Buy |
TCI Chemical | D0013 | Dodecanedioic Acid >99.0%(GC) | 693-23-2 | 25g | $25 | 2024-03-01 | Buy |
TCI Chemical | D0013 | Dodecanedioic Acid >99.0%(GC) | 693-23-2 | 500g | $81 | 2024-03-01 | Buy |
Alfa Aesar | A10387 | Dodecanedioic acid, 99% | 693-23-2 | 250g | $47.65 | 2024-03-01 | Buy |
Dodecanedioic acid Chemical Properties,Uses,Production
Description
This acid is used in the production of nylon (nylon - 6,12), polyamides, coatings, adhesives, greases, polyesters, dyestuffs, detergents, flame retardants, and fragrances. It is now produced by fermentation of long-chain alkanes with a specific strain of Candida tropicalis. Its monounsaturated analogue (traumatic acid) is described below.
Chemical Properties
white crystalline powder
Uses
Induced mutation of dodecanedioic acid producing Candida tropicalis.
Uses
Dodecanedioic acid is used as an intermediate for plasticizers, lubricants and adhesives. It is also used in antiseptics, top-grade coatings, painting materials, corrosion inhibitor and surfactant. It finds application in engineering plastics such as nylon 612.
Preparation
Dodecanedioic acid is prepared from cyc1ododecene (obtained from butadiene) by methods which are entirely analogous to those used to prepare adipic acid from benzene. The cyclododecene is reduced to cyclododecane, which is oxidized firstly to a mixture of cyc1ododecanol and cyclododecanone and then to dodecanedioic acid. Dodecanedioic acid is a colourless crystalline solid, m.p. 129°C.
Definition
ChEBI: An alpha,omega-dicarboxylic acid that is dodecane in which the methyl groups have been oxidised to the corresponding carboxylic acids.
Purification Methods
Crystallise the dioic acid from water, 75% or 95% EtOH (solubility is 10%), or glacial acetic acid. [Beilstein 2 IV 2126.]
Dodecanedioic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2966 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5895 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3002 | 58 |
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | +8615383190639 | admin@86-ss.com | China | 1000 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21666 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9294 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2989 | 55 |
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View Lastest Price from Dodecanedioic acid manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-25 | Dodecanedioic acid
693-23-2
|
US $2.00 / KG | 1KG | 99% | 5000mt/year | Jinan Finer Chemical Co., Ltd | ||
2024-09-25 | Dodecanedioic acid
693-23-2
|
US $500.00-300.00 / kg | 1kg | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | ||
2024-09-23 | DDDA
693-23-2
|
US $5.60-5.60 / KG | 1KG | 99% | 5000kg | Hebei Chuanghai Biotechnology Co,.LTD |
- Dodecanedioic acid
693-23-2
- US $2.00 / KG
- 99%
- Jinan Finer Chemical Co., Ltd
- Dodecanedioic acid
693-23-2
- US $500.00-300.00 / kg
- 99%
- HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
- DDDA
693-23-2
- US $5.60-5.60 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
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