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3-Hydroxyphenylphosphinyl-propanoic acid(CEPPA) CAS 14657-64-8 is white crystal or powder,melting point 158.0 to 162.0°C
Specification
Appearance |
white crystal or powder. |
Purity % |
99.0 min. |
acid value (mg koh/g) |
522±4 |
Moisture % |
0.5 max. |
Fe % |
0.005 max. |
Chloride % |
0.01 max. |
P % |
14.0±0.5 |
Application
As one kind of environment-friendly fire retardant, it can be used permanent flame retarding modification of polyester,thus it can be used in all kinds of spinning system, with features as excellent thermal stability, no decompound during spinning and no smell.
Packing
25KG/drum,25KG/bag
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