ChemicalBook Product Catalog Catalyst and Auxiliary Antioxidants Antioxidant 1726

Antioxidant 1726

Product NameAntioxidant 1726
CAS110675-26-8
MFC33H60OS2
MW536.96
EINECS438-600-3
MOL File110675-26-8.mol

Chemical Properties

Melting point	30 °C
Boiling point	620.8±50.0 °C(Predicted)
Density	0.957
vapor pressure	0Pa at 25℃
solubility	soluble in Acetone
form	powder to lump to clear liquid
pka	9.94±0.50(Predicted)
color	White or Colorless to Light yellow
Water Solubility	100μg/L at 20℃
InChI	InChI=1S/C33H60OS2/c1-4-6-8-10-12-14-16-18-20-22-24-35-28-31-26-30(3)33(34)32(27-31)29-36-25-23-21-19-17-15-13-11-9-7-5-2/h26-27,34H,4-25,28-29H2,1-3H3
InChIKey	VTFXHGBOGGGYDO-UHFFFAOYSA-N
SMILES	C1(O)=C(C)C=C(CSCCCCCCCCCCCC)C=C1CSCCCCCCCCCCCC
LogP	14.1 at 20-25℃
EPA Substance Registry System	Phenol, 2,4-bis[(dodecylthio)methyl]-6-methyl- (110675-26-8)

Safety Information

HS Code

2930.90.2900

Usage And Synthesis

Description

Antioxidant 1726 is a multi-functional phenolic antioxidant. It is suitable for the stabilization of block-copolymers such as SBS, SIS and for polyurethane products such as PUR sealants. It is compatible with elastomers (natural rubber, chloroprene rubber and SBR). Antioxidant 1726 is applicable in water-based, hot-melt and solvent-based adhesives.

Uses

It is a multifunctional phenolic antioxidant suitable for stabilization of organic polymers particularly of adhesives, specially Hot Melt Adhesives(HMA) based on unsaturated polymers such as SBS or SIS as well as Solvent Born Adhesives (SBA) based on elastomers(Natural Rubber NR, Chloroprene Rubber CR, SBR, etc) and Water Born Adhesives,. Antioxidant 1726 is also suitable for the stabilization of block-copolymers such as SBS and SIS and for Polyurethane Products such as PUR sealants.

Application

antioxidant 1726 is a multifunctional phenolic antioxidant for the stabilization of block-copolymers such as SBS and SIS and for polyurethane products. Provides both processing and long-term heat stability.

Flammability and Explosibility

Non flammable

Materials Uses

Due to its low volatility, colorless pollution and anti-extraction, 1726 can provide good protection against thermal oxygen aging for polymer materials. Because the molecular structure of 1726 contains both the main antioxidant and the auxiliary antioxidant, it can provide thermal stability and processing stability for the polymer materials at the same time. 1726 can also be used in combination with primary antioxidants, auxiliary antioxidants, and light stabilizers, if required.

Safety

EVERNOX-1726 should be handled with care and prevent contamination of the environment. Avoid dust formation and ignition sources.