Weak Acid PAGs

According to the market demand of weak acids for sensitive resin systems, Heraeus offers proven sensitive chromophore and weak-acid combinations as cost-effective alternatives to existing systems. Highest purity and quality consistency is a given also for this product range.

Products

Non-Ionic weak acid PAGs

PA-480

PA-480

CAS Registry Number: 1138028-44-0

Properties:

  • Yellow powder
  • Weak acid (sulfonic acid) generation
  • m.p. 143~145 °C

Features: i, h, g-line

PA-411

PA-411

CAS Registry Number: 852246-52-7

Properties:

  • Yellow powder
  • Weak acid (tosylic acid) generation
  • m.p. 136~139 °C

Features: i, h, g-line

PA-597

PA-597

Properties:

  • Yellow powder
  • Weak acid (sulfonic acid) generation
  • m.p. 93~95 °C

Features: i, h, g-line

PA-528

PA-528

CAS Registry Number: 82424-53-1

Properties:

  • White powder
  • Weak acid (tosylic acid) generation
  • m.p. 134 °C

Features: i-line