C.I. 199:1
ER-II
ER-II (C.I. 199:1) for polyester-focused sample evaluation. Powder and suspension specifications are listed separately.

Product specifications
- Molecular formula
- C24H16N2
- Colour Index
- 199:1
- CAS number
- 13001-38-2
- Appearance
- Slight yellow uniform powder / Light green suspension (liquid)
- Melting point
- 181-186 °C
- Solubility
- Chloroform (Slightly), Dichloromethane (Slightly), Ethyl Acetate (Slightly)
- Catalogue specification
- Powder: ≥98.0% Suspension (liquid): 15% / 20% / 25%
Catalogue information supports initial selection. Request the current TDS/SDS and evaluate a representative sample before production.
Applications
Packaging & supply
125Kgs/plastic drum, IBC. Available custom package.
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