Trigonox® 121 is a liquid initiator used in industrial applications. It is compliant with SARA 311/312 and TSCA (USA), and is TSCA exempt. It is also listed in the DSL (Canada) inventory and is not listed under California Proposition 65.

Functions: Initiator

Safety Data Sheet

Enhanced TDS

Identification & Functionality

Features & Benefits

Properties

Physical Form
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
AppearanceClear colorless liquid--
Organic Peroxides95%-
Active Oxygen Content6.6%-
Oxidising PropertiesNot classified as oxidising.--
Explosive PropertiesNot Explosive--
Kinematic Viscosity (at 0°C)9.85mm²/s-
Dynamic Viscosity (at 0°C)9mPa.s-
Self-Accelerating Decomposition Temperature35°CSADT
Immiscible inWater--
Decomposition TemperatureSADT - Self accelerating decomposition temperature--
Partition Coefficient (at 25°C, N-octanol/water, log Pow)4.56--
Miscible inmost organic solvents--
Relative Density (at 0°C)0.914--
Vapor Pressure (at 75°C)max. 1.1hPa-
Flash PointAbove the SADT value--
Boiling PointDecomposes below the boiling point--
Melting Pointmax. -20°C-
pH ValueWeakly Acidic--

Regulatory & Compliance

Certifications & Compliance
Chemical Inventories