Dodecenylsuccinic anhydride, mixture of isomers

ALDRICH/443271 - technical grade, 90%

Synonym: DDSA

CAS Number: 26544-38-7
Empirical Formula (Hill Notation): C₁₆H₂₆O₃
Molecular Weight: 266.38
EC Number: 247-781-6
MDL Number: MFCD00036197
Linear Formula: C₁₆H₂₆O₃
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-443271-1L	1 L	$135.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	90%
bp	150 °C/3 mmHg (lit.)
density	1.005 g/mL at 25 °C (lit.)
form	liquid
grade	technical grade
InChI	1S/C16H26O3/c1-2-3-4-5-6-7-8-9-10-11-12-14-13-15(17)19-16(14)18/h11-12,14H,2-10,13H2,1H3/b12-11+
InChI key	WVRNUXJQQFPNMN-VAWYXSNFSA-N
Quality Level	100
refractive index	n20/D 1.479 (lit.)
SMILES string	CCCCCCCCCCC=CC1CC(=O)OC1=O

Application:	Dodecenylsuccinic anhydride, mixture of isomers can be used: • As a precursor to synthesize modified chitosan hydrogels useful for the sustained local delivery of drugs. This modification enhances the hydrophobicity of chitosan, allowing it to better encapsulate and retain hydrophobic drugs. • To prepare high-performance Arabinoglucuronoxylan (AGX)-based biosurfactants using rapid homogeneous esterification reactions. These surfactants can be used for oily sludge remediation and oil recovery. • As a hardener for curing thermosetting epoxy resins used in various fields such as paints, corrosion protective coatings, adhesives, and electrical circuits. • As a modifying agent to prepare collagen hydrogels to fabricate skin wound dressings.
General description:	Dodecenylsuccinicanhydride (DDSA) is a mixture of isomers that belongs to the class of long-chained aliphatic anhydrides. It is composed of a dodecenyl (C12) chain attached to a succinic acid backbone and can undergo esterification, amidation, and ring-openingreactions. It is widely used as a cross-linking agent to synthesize hydrogels for drug delivery, coating for medical devices, and as a hardener for curing epoxy resins.
Packaging:	1 L in poly bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H317 - H319 - H413
Precautionary statements	P261 - P264 - P273 - P280 - P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	235.4 °F - closed cup
Flash Point(C)	113 °C - closed cup

Purity	90%
bp	150 °C/3 mmHg (lit.)
Density	1.005 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.479 (lit.)
UNSPSC	12162002

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