by SpecialChem

AT- B551

Technical Datasheet | Supplied by Keeneyes Industrial

Mixture of 4, 4’-thiobis-(6-tert-butyl-3-methylphenol) and calcium bis (0-ethyl-3, 5-di-t-butyl-4-hydroxyphosphonate). It is derived from phenol (carbolic acid) and phosphonic acids (organophosphorus compounds). This product is used as a raw material for synthetic resins.

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Product Type

Phosphorous-based Monomers
Diols
Polyols

Chemical Composition

Mixture of 4, 4’-thiobis-(6-tert-butyl-3-methylphenol) and calcium bis (0-ethyl-3, 5-di-t-butyl-4-hydroxyphosphonate)

CAS Number

96-69-5 and 65140-91-2

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