Tetradecanedioic acid CAS 821-38-5 TDA

Tetradecanedioic acid is an important industrial product among the long chain dibasic acids. It is mainly used in the synthesis of polymer materials, spices, drugs and so on. For example, as the main raw material for the synthesis of musk ketone, the raw material for the synthesis of high performance lubricants with special performance requirements of long carbon chain dibasic acid dibasic acid dibasic ester, the synthesis of high-performance polyamide hot-melt adhesive condensation monomer, as well as as the polymerization of polymerization monomers and dibasic amine polymerization reaction synthesis of long carbon chain nylon, tetradecanedioic acid as raw material, as a condensation monomer and dibasic amine condensation reaction synthesis of long carbon chain nylon, the main ones are Nylon 1314, nylon 1414 and nylon 614, etc

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Model:
821-38-5
Brand:
bosschemical
Code:
821-38-5

Product Description

Tetradecanedioic acid Basic information
Product Name:	Tetradecanedioic acid
CAS:	821-38-5
MF:	C14H26O4
MW:	258.35
EINECS:	212-476-9
Mol File:	821-38-5.mol
Tetradecanedioic acid Chemical Properties
Melting point	124-127 °C (lit.)
Boiling point	427.81°C (rough estimate)
density	1.0768 (rough estimate)
vapor pressure	1.3hPa at 20℃
refractive index	1.4650 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	DMSO (Slightly), Methanol (Slightly)
pka	4.48±0.10(Predicted)
form	Liquid
color	White to Off-White
Water Solubility	SLIGHTLY SOLUBLE
BRN	1788202
LogP	4.2 at 25℃
CAS DataBase Reference	821-38-5(CAS DataBase Reference)
NIST Chemistry Reference	Tetradecanedioic acid(821-38-5)
EPA Substance Registry System	Tetradecanedioic acid (821-38-5)

Tetradecanedioic acid CAS 821-38-5 TDA C14H26O4 Synthetic flavor Synthetic engineering plastic nylon 1414

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis