EFTOP EF-42 Potassium Nonafluorobutanesulfonate

INTRODUCTION

EF-42 is excellent flame retardant for polycarbonate resins which require transparency.
It is less hygroscopic and easy to handle.

EXAMPLE OF USE

  • Flame retardant for polycarbonate resins
  • Raw materials for photo-acid-generators(PAG)
EFTOP EF-42 Potassium Nonafluorobutanesulfonate

FOR PRODUCTS

EFTOP EF-42

  • Chemical name: Potassium Nonafluorobutanesulfonate
  • Chemical formula: C4F9SO3K
  • CAS No.: 29420-49-3
  • Molecular weight: 338.18

PHYSICAL AND CHEMICAL PROPERTIES

  • Appearance: White powder
  • Melting point: 271°C

PACKAGING

Polyethylene bottle
Polyethylene bag

Examples of application

  • EF-42 has fewer impurities and can stably exert good performance.
  • EF-42 is widely used as a flame retardant additive for polycarbonate.
  • EF-42 provides stable conductivity as an anti-static agent.
  • EF-42 can be kneaded into most of resins, since it has 400°C or higher thermal stability.
  • EF-42 is widely used as the anion part of such as photo acid generating agents.

Product information

Product name Chemical name Appearance Solubility
Water Ethyl acetate
EF-42 Potassium Nonafluorobutanesulfonate White powder Soluble Soluble

Examples of application

Flame retardant polycarbonate which added EF-42

Thermogravimetric analysis

Inquiry to
this product

  • Fluorine chemicals sales Group 81-3-5819-7326
  • Research & Development Center 81-18-864-6013