Synonym(s): C.I. 22120 Formula: C32H22N6Na2O6S2 Formula weight: 696.67 CAS Number: 573-58-0 Harmonized Tariff Code:  3204.14 Hazard Statements: H350-H361 May cause cancer. Suspected of damaging fertility or the unborn child. Precautionary Statements: …

CAS No.: 573-58-0

Grade: Reag. Ph Eur CAS No.: 573-58-0 pH: 6.7 (10 g/l, H2O, 20°C) Solubility: 25 g/l (20°C) Melting Point: >360°C Molar Mass: 696.68 g/mol Bulk Density: 600 - 700 kg/m3 Hill Formula: C32H22N6Na2O6S2

Synonyms: Direct Red 28C.I. 22120Direct red 28 Grade: ACS reagent CAS No.: 573-58-0 Molecular Formula: C32H22N6O6S2·2Na Molecular Weight: 696.67 MDL No.: MFCD00004028 Appearance: Red powder Comments: pH indicator; nitrogen analysis. Storage Temperature: Store at RT

Congo red is a secondary diazo dye. It is a High Purity Biological Stain. Congo Red is suitable for staining cytoplasm, erythrocytes and collagen. Useful probe for conformational studies of nucleotide-binding enzymes.