tert-Butyl monoperoxymaleate TBPMA 1931-62-0 (Perkadox PF-DBM25)

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tert-Butyl maleate peroxide

Trade name: Initiator TBPMA

English name: Tertial butyl peroxymaleic acid

Chemical name: tert-butyl maleate peroxide

Structural formula:

Molecular formula: C8H12O5

Molecular weight: 188.1

Theoretical active oxygen quantity: 8.5%

CAS: 1931-62-0

UN No. 3108

Einecs: 217-691-1

Liquid organic peroxide type D. Dangerous goods packing group II, prohibited for rail and air transportation.

Main decomposition products: CO2, methane, ethane, isononanoic acid, 2-phenylpropanol-2, acetophenone, isopropylbenzene, etc.

Security indicators:

Half-life:

0.1 hours: 142°C

1 hour: 117°C

10 hours: 95°C

Thermal stability data:

Self-accelerated decomposition temperature (SADT): 60°C

Critical temperature (Tem): -

Control temperature (Tc): -

Storage temperature (Tsmax): -10/25 °C

Activation energy E (KJ/mol): 121.20

Technical standards:

Appearance : White suspension

Color : 60APHA

Content : 25%

Storage:

Due to the relative instability of organic peroxides, a certain amount of mass loss can occur over time. In order to minimize this loss of quality, AkzoNobel recommends a maximum storage temperature (maximum storage temperature) for each organic peroxide. Although temperature has little effect on the quality of Perkadox PF-DBM25, we recommend storing the product below 25°C to prevent delamination. Before using this product, it should be gently shaken. To prevent solidification, we recommend a minimum storage temperature of -10°C. Thermal Stability Organic peroxides are thermally unstable and can undergo self-accelerating decomposition. The Self-Accelerated Decomposition Temperature (SADT) is the lowest temperature at which a substance is likely to undergo self-accelerated decomposition in the packaging in which it is intended to be transported.The SADT is determined on the basis of a heat accumulation storage test. For Perkadox PF-DBM25 SADT:60°C

Fire protection:

1, the product may be due to heat and violent decomposition, will be violent fire, a small amount of product small fire should be quickly extinguished with foam or dry powder fire extinguisher.

2, the fire should be quickly withdrawn to a safe distance away and use the water gun park rescue, notify the fire department to deal with.

We offer our products for sale in mainland China (in compliance withRegulations on the Administration of Internet Sales of Hazardous Chemicals ) and some of the products of the global export services, providing dangerous goods packaging containers, "outbound dangerous goods transportation packaging use identification results list", "outbound cargo inspection and quarantine" and other export procedures.
We have experience in exporting hazardous chemicals, including Class 5.2 Dangerous Goods with Cold Chain Transportation Products, Class 3 Dangerous Goods and Class 9 Dangerous Goods, etc., and have exported to the United States of America, Russia, Turkey, India, Ukraine and other countries.

Nouryon Perkadox PF-MT40Z tert-Butyl monoperoxymaleate, paste, 40% content 1931-62-0

Perkadox® PF-MT40Z is a suspension of 40% for room temperature curing of acrylic solid surfaces without discoloration. It is used in combination with Accelerator CTAS for room temperature curing.

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