Tert-butyl hydrogen peroxide

Organic Chemicals 2025-05-19

Chemical Name Tert-butyl hydrogen peroxide

CAS-No   75-91-2

C4H10O2=90.1

STD TBHP-70W Is a volatile, yellowish liquid ,it is alkyl hydroperoxide initator for polymerization of acrylic emulsion ,and wiedely used as raw material for organic peroxides synthesis.

Safety Data

Flash point (shut)…………………………40℃

SADT …………………80℃

UN-No ……………………3109

CN-No …………52017

Half Life Data

Activation Energy…………44.4kcal/mole

10hr.Half Life Temp………164℃

1 hr.Half Life Temp…………185℃

1 min.Half Life Temp………264℃

Propeerties

Form……………………………………Liquid

Density……………………………~0.94

Melting point…………………………………………..-3℃

Theoretical Active Oxygen………………………17.78%

Miscibility

Miscible with   organic solvents such as alcohols,esters,olefins and NAOH solution.Slightly miscible with water.

Specification

Appearance……….colorless to slightly yellow liquid

Assay…………………………69-71%

Colour…………………………Max.40hazen

NAOH solution……………….colorless

Package and Storage

20kg or 190kg PE drum packing

Store below 0-35℃ in a cool and ventilated place

Formulation

STD   TBHP-85W

STD   TBHP-80W

STD   TBHP-80R

STD   TBHP-15W

STD   TBHP-7.5W