Model No.: Trigonox K80
classification: Chemical Auxiliary Agent
place of origin: China
CAS No.: 80-15-9
Other Names: CHP, cumene hydroperoxide
MF: C3h5no)n
EINECS No.: 201-254-7
Type: plastic curing agent
Usage: Plastic Auxiliary Agents
Brand Name: Trigonox
Model Number: Trigonox K-90
Product Name: cumene hydroperoxide
Appearance: Clear Liquid
Product Description: CHP
Certification: Msds
Function: catalyst
Packaging: 20kg/barrel
packaging materlal: plastic barrel
Assay: 87.0-90.0%
Density: 1.06 g/cm3
Purity: 100%
Place of Origin: Jiangsu, China
model: Trigonox K-90
Packaging: plastic barrel
Productivity: 99999999999999999
Brand: Nouryon
Place of Origin: CHINA
Supply Ability: 100000 Kilogram/Kilograms per Year
Port: Shanghai Port of China
Trigonox K80 Nouryon CHP cumene hydroperoxide cas 80159
Trigonox K-90 may be used as curing agent for unsaturated polyester resins.
Without the addition of an accelerator the polymerization starts only above the activation temperature of 90°C. For the cure at lower temperature Trigonox K-90 must be accelerated by cobalt or vanadium. Together with cobalt accelerators the gel time at room temperature is very long and is therefore particularly suitable for those applications where a long production time is required, for instance in the production of large parts and in filament winding. Sufficiently fast gel and cure times are only obtained above 35°C.
Together with vanadium accelerators Trigonox K- 90 gives a short gel time and a fast cure at room temperature. This can be improved further by adding a special promotor, like pyruvic acid. With such a system it is possible to get a fast cure of UP resins, even at low temperature. Also for resins like vinylester resin, these combinations are very suitable.
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Product description |
Cumyl hydroperoxide, 90% in aromatic solvent mixture |
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CH3 |
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C |
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O |
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OH |
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CH3 |
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Molecular weight |
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: 152.2 |
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Active oxygen content peroxide |
: 10.51% |
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CAS No. |
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: 80-15-9 |
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EINECS/ELINCS No. |
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: 201-254-7 |
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TSCA status |
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: listed on inventory |
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Specifications |
Appearance |
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: Clear liquid |
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Assay |
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: 87.0-90.0% |
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Color |
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: 200 Pt-Co max. |
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Active Oxygen |
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: 9.14-9.46% |
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Characteristics |
Density, 20°C |
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: 1.06 g/cm3 |
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Viscosity, 20°C |
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: 10.9 mPa.s |
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Storage |
Due to the relatively unstable nature of organic peroxides a loss of quality |
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can be detected over a period of time. To minimize the loss of quality, |
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AkzoNobel recommends a maximum storage temperature (Ts max.) for |
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each organic peroxide product. |
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For Trigonox K-90 |
Ts max. = 40°C and |
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Ts min. = -30°C to prevent crystallization |
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When stored under these recommended storage conditions, Trigonox K-90 |
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will remain within the AkzoNobel specifications for a period of at least 3 |
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months after delivery. |
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Thermal stability |
Organic peroxides are thermally unstable substances, which may undergo |
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self-accelerating decomposition. The lowest temperature at which self- |
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accelerating decomposition of a substance in the original packaging may |
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occur is the Self-Accelerating Decomposition Temperature (SADT). The |
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SADT is determined on the basis of the Heat Accumulation Storage Test. |
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For Trigonox K-90 |
SADT : 70°C |
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The Heat Accumulation Storage Test is a recognized test method for the determination of the |
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SADT of organic peroxides (see Recommendations on the Transport of Dangerous Goods, |
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Manual of Tests and Criteria - United Nations, New York and Geneva). |
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Major decomposition |
Acetophenone, 2-Phenylisopropanol, Methane |
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