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4,4'-Oxybis(benzenesulfonyl hydrazide)

对甲苯磺酰氯(PTSC)

Alias: blowing agent obsh; OT; OB ; OH
Molecular formula:C12H14O5N4S2
CAS No.: 80-51-3
Application: mainly used to produce rubber products such as elastomers and thermoplastic products under normal pressure or pressure expansion. It can produce odorless, pollution-free and non decolorizing cellular products with fine and uniform cellular structure. It can be used for AC blowing agent compounding to adjust decomposition temperature.
Package: 30/40kg cardboard barrel
Technical indicators:

Serial number

Test items

Specifications

1

appearance

White powder

2

decomposition temperature °C ≥

150-160

3

content %≥

98.0

4

Gas evolution(ml/g)

120-130

5

ash content%

0.5

6

water content%≤

0.5

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