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Interspersal, Inc Company Logo

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Interspersal, Inc

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CASE Ingredients
CASE Ingredients
Fluids & Lubricants
Fluids & Lubricants
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Industrial Additives & Materials
Plastics
Plastics

1 Products found on Interspersal, Inc

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SperseStab™ 1425 banner
Interspersal, Inc company logo
SperseStab™ 1425
  • Functions:Heat Stabilizer, Catalyst, Antioxidant, Stabilizer
  • Reaction Type:Transesterification
  • Labeling Claims:Non-Mutagenic, Non-Carcinogenic, Not Listed In California Proposition 65
  • Synonyms:Antioxidant 1425, Calcium (3,5-di-tert-butyl-4-hydroxybenzyl monoethyl phosphonate), Calcium bis(ethyl 3,5-di-tert-butyl-4-hydroxybenzylphosphonate), Calcium bis(monoethyl (3,5-di-tert-butyl-4-hydroxylbenzyl)phosphonate), Calcium bis[3,5-di(tert-butyl)-4-hydroxybenzyl(ethoxy)phosphinate], Calcium bis[ethyl (3,5-di-tert-butyl-4-hydroxyphenyl)methanephosphonate], Calcium bis[monoethyl (3,5-di-tert-butyl-4-hydroxybenzyl)phosphonate], Calcium diethyl bis[[[3,5-(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate]
SperseStab™ 1425 is a high-molecular-weight phenolic antioxidant containing a phosphonate located para to the phenol. This orientation provides excellent color and low gas fading in a UV-stabilized antioxidant. The calcium salt acts as a soluble catalyst, especially for the esterification of rosin esters. Additionally, SperseStab™ 1425 works as a catalyst in the solid-state polymerization of PET polymers. Other applications include polyolefins, fibers, adhesives, and lubricating oils and greases.
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