Categories
CHP
Categories：
Organic Peroxides
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CHP | ||
| Molecular formula | C6H5C(CH3)200H |
Molecular weight | 152.2 | |
CAS NO. | 80-15-9 | |
UN NO. | 3109 | |
CN NO. | / | |
EINECS. | 201-254-7 | |
Chemical name | Cumene hydroperoxide | |
Brief Introduction:
Cumene hydroperoxide is a colorless to light yellow liquid with a sharp, irritating odor. Flash point79.44℃.
Boils at 153°C and at 100°C at the reduced pressure of 8 mm Hg.Slightly soluble in water anddenser than water.
Hence sinks in water.Readily soluble in alcohol, acetone, esters, hydrocarbons,chlorinated hydrocarbons.Toxic by inhalation and skin absorption.
Half Life Data:
The half-life of CHP-90in chlorobenzene is:
0.1 hr at 195℃
I hr at 166°℃
10 hr at 140℃
Specification:
Item | Standard | Standard |
Appearance | Light yellow clear liquid | Light yellow clear liquid |
Assay,%m/m | 80-85 | 87-90 |
Color (Pt-Co) | 0-100 | 0-100 |
Active Oxygen,%m/m | 8.62-8.83 | 9.14-9.49 |
Acidity(PH) | 4.0~7.5 | 4.0~7.5 |
Main Application:
CHP may be used for various polymerization reactions. It can be used in emulsion,solution and bulk polymerizations.In emulsion processes,it may be activated by organic-soluble or water-soluble reducing agents, or by metal compounds to achieve polymerization at room temperature or lower.
Package and Storage:
standard package can contain25kg,200 kg,1000kg peroxides by high density polyethylene barrels.
Storage:
-30℃ (minimum) to 40°c(highest), in order to prevent crystallization.To achieve the recommended storage conditions,CHP-80 performance can be maintained for at least three months.
Key words:
Organic peroxides
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