DY4363
77-09-8
201-004-7
C20H14O4
phenolphthalein
Index Name | Specifications |
Appearance | White powder |
Assay | 98.0%Min |
Melting point | 258 to 263 Deg C |
Heavy metal | 15 ppm Max |
Arsenic | 8 ppm Max |
Residue on ignition | 0.1% Max |
Loss on drying | 1.0 % Max |
Flouean | Pass |
Chromatographic Impurity | 1.0 % Max |
Organic Volatile Impurity | Pass |
Index Name | Specifications |
Appearance | White powder |
Assay | 98.0%Min |
Melting point | 258 to 263 Deg C |
Heavy metal | 15 ppm Max |
Arsenic | 8 ppm Max |
Residue on ignition | 0.1% Max |
Loss on drying | 1.0 % Max |
Flouean | Pass |
Chromatographic Impurity | 1.0 % Max |
Organic Volatile Impurity | Pass |
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