Dodecanedioic Acid CAS 693-23-2

Product Name: Dodecanedioic acid
CAS: 693-23-2
MF: C12H22O4
MW: 230.3
EINECS: 211-746-3
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)
Refractive index: 1.4437 (estimate)
RTECS: JR2370000
Fp: 220 °C

1. Acts Dodecanedioic acid CAS 693-23-2 as a key monomer for synthesizing high-strength polyamides and polyesters used in engineering plastics and fibers.

2. Serves Dodecanedioic acid as a critical intermediate for manufacturing specialty lubricants, corrosion inhibitors and industrial plasticizers.

3. Functions as a raw material for producing biodegradable polymers with excellent environmental compatibility.

Store dodecanedioic acid in sealed fiber drums or HDPE containers at 15–25°C, placing them in a cool, dry and well-ventilated warehouse away from direct sunlight and moisture. Isolate Dodecanedioic acid CAS 693-23-2 from strong oxidants and alkalis to prevent chemical reactions and quality degradation.

Wear nitrile gloves and dust masks during handling. Avoid dust inhalation and skin contact; rinse exposed areas with plenty of water immediately. Reseal tightly after use and dispose of waste per local hazardous chemical regulations.

Dodecanedioic acid is an industrial dicarboxylic acid, not for human or animal ingestion; direct intake can cause severe gastrointestinal irritation and damage to mucous membranes, and provides no health benefits at all.

As a versatile organic raw material, Dodecanedioic acid CAS 693-23-2 acts as a key monomer for synthesizing high-performance polyamides and polyesters with excellent mechanical strength and heat resistance. Dodecanedioic acid also serves as a critical intermediate in producing specialty lubricants, corrosion inhibitors and plasticizers for industrial applications, and contributes to the manufacturing of biodegradable polymers with eco-friendly properties.