What is EHP (CAS 16111-62-9) used for?

EHP (Bis(2-ethylhexyl) peroxydicarbonate, CAS 16111-62-9) is a low-temperature peroxydicarbonate initiator for the polymerization of vinyl chloride, vinylidene chloride, ethylene and acrylates, and a curing agent for unsaturated polyester resins.

What is the 10-hour half-life temperature of EHP?

The 10-hour half-life temperature of EHP (CAS 16111-62-9) is 47°C. The 1-hour half-life is 64°C and the 0.1-hour half-life is 83°C, which suits low-temperature PVC suspension processes.

How should EHP be stored?

EHP has an SADT of 5°C and a UN number of 3119, so it requires cold storage in the range -15°C to -25°C. Keep it away from heat sources, direct sunlight and incompatible materials.

Where can I buy EHP from a factory in China?

LAAP is a direct manufacturer of EHP (CAS 16111-62-9) in China with REACH/ISO documentation and 35+ years of export experience. Supplied in 20 kg PE drums; contact info@lzaux.com for bulk pricing.

Ester Peroxides

Bis(2-ethylhexyl) peroxydicarbonate (EHP)

Name: Bis(2-ethylhexyl) peroxydicarbonate (EHP)
Brand: LAAP
SKU: LAAP-16111-62-9
Availability: InStock

CAS 16111-62-9 · Organic peroxide manufacturer & supplier in China

CAS 16111-62-9UN 3119

CAS No.

16111-62-9

Formula

C₁₈H₃₄O₆

Mol. Weight

346.5

UN No.

3119

Bis(2-ethylhexyl) peroxydicarbonate (EHP)

Physical Properties

AppearanceClear liquid

Active Oxygen4.62%

SADT5℃

Hazardous Temp-5℃

Storage Temp-15/-25℃

Half-Life Data

0.1 hour83℃

1 hour64℃

10 hours47℃

Decomposition Products: carbon dioxide, 2-ethylhexanol

Aliases & Synonyms

Also written as: Di(2-ethylhexyl) peroxydicarbonate
Other names: di-2-ethylhexyl peroxydicarbonate · EHP
Also supplied under these brand names*: Trigonox EHP · Lupersol 223(Commercial Reference)*

* Brand names are trademarks of their respective owners and are referenced for identification purposes only. LAAP products are not manufactured or endorsed by these companies.

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