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MSP-250, chemical name Styrenated Phenol; Mono-hepta-styrenated Phenol (MSP), CAS 462-94-2.
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Styrenated phenol MSP-250 is colorless to light yellow viscous liquid, soluble in ethanol, acetone, benzene, toluene, trichloroethane and other solvents, insoluble in water. Styrenated phenol MSP-250 blends with epoxy resins as a plasticizer to reduce system viscosity and improve processability. it participates in the ring-opening reaction of epoxy groups to form covalent crosslinks, thereby enhancing material performance. Due to its eco-friendly characteristics, MSP is an ideal alternative to traditional substances of concern like nonylphenol (NP). The typical dosage is 1.0–3.0 parts.
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|
Item |
Specification |
|
Appearance |
Colorless to light yellow liquid |
|
Purity,% |
≤2 |
|
OH Value, mg KOH/g |
230-260 |
|
Viscosity, mPa.s@25°C |
300-800 |
|
Water,% |
Max. 0.50 |
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Store in well-ventilated area. Keep away from flames and direct sunlight. Close the cap tightly immediately after use.
All safety information is provided in the Material Safety Data Sheet.
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At least 12 months from the date of manufacture in the original packing in ambient temperatures.
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25/200/1000kg Drum package.
