hexanedioic acid, 1,6-bis(2-benzoylhydrazide) /tmc-306 cas 35658-33-4

Description

Hexanedioic acid, 1,6-bis(2-benzoylhydrazide) Quick Details

Chemical name:diphenyl diphenyl dihydrazide

Product name:Hexanedioic acid, 1,6-bis(2-benzoylhydrazide)

CAS No. : 35658-33-4

Molecular formula:C20H22N4O4

Molecular weight:382.4

Technical indicators

Chemical Structure:

Appearance:White powder

Melting point: ≥240°C

Whiteness (R457):≥90

Volatile matter (105 ° C, 1 hour): ≤ 1.0%

Hexanedioic acid, 1,6-bis(2-benzoylhydrazide)Application performance

1. The nucleating agent TMC-306 is a general chlorinating agent for hydrazide nucleating agents. It is mainly used for crystallinity such as polylactic acid (PLA), polybutylene succinate (PBS), polyalkyl alkanate (PHAs). Biodegradable polyester has the goal of promoting crystallization of resin, increasing crystallization temperature, shortening molding cycle, improving heat resistance temperature, improving mechanical properties and increasing surface gloss. At the same time, TMC-306 can effectively improve the heat resistance of polypropylene carbonate (PPC) during processing.

2. Based on the hydrazide group in its structure, TMC-306 also inhibits and catalyzes the catalysis of degraded metal ions (heavy metal ions) on polymer degradation, thus showing certain antioxidant properties.

3. The recommended amount of TMC-306 is 0.5 to 1.5% by mass of the matrix resin. When blended with resin pellets such as polylactic acid, other dispersing agents may be suitably used to promote uniform dispersion. This product can be directly used in the matrix resin, and can also be processed into a certain concentration of masterbatch.

Figure 1 Increased peak temperature of polylactic acid crystals with TMC-306, which shortens crystallization time

Health safety

This product is non-toxic, tasteless, and the LD50>5000mg/kg.bw of the mice. Avoid dust formation and keep away from fire during operation and use.

Hexanedioic acid, 1,6-bis(2-benzoylhydrazide)package

The carton is lined with plastic bags.

Hexanedioic acid, 1,6-bis(2-benzoylhydrazide)Storage

It should be stored in the dark, low temperature, dry and sealed conditions.