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United Initiators CUROX®M-303R Methyl ethyl ketone peroxide 1338-23-4

2023-10-11curoxm-303r
CUROX®M-303R Chemical Name: Methyl ethyl ketone peroxide CAS Number: 1338-23-4

Chemical identity

  • Formula:C8H18O6
  • Molecular weight:210.2
  • Theoretical active oxygen:9.8–10.0%
  • UN No.:3105
  • EINECS:700-954-4
  • Abbreviation:MEKP

Half-life & decomposition

  • SADT:60 °C

Applications

  • This product is the most commonly used curing agent for unsaturated polyesters, primarily employed for room-temperature and medium-temperature curing of unsa...

Same-substance grades (other brands)

FAQ

What is MEKP used for?

Typical uses include the applications listed above. Grades sharing CAS 1338-23-4 are generally interchangeable in most formulations; re-check assay, carrier and half-life before switching.

How many brands/grades of CAS 1338-23-4 are available?

Yunno supplies 136 grades across 6 brands of CAS 1338-23-4. Request TDS/SDS and quotes for specific grades.

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