इंडिगो कारमाइन (C.I. 73015)

उत्पाद वर्णन

LC3701 Indigo carmine (C.I. 73015) for analysis Order number Packaging Quantity Price AC30701 Glass bottle 25 g 18.90 Product information Hill Formula C16H8N2Na2O8S2 HS Code 3204 12 00 EC number 212-728-8 Molar mass 466.36g/mol CAS number 860-22-0 Chemical and physical data Solubility 10g/l (25oC) Molar mass 466.36g/mol Bulk density 700-900kg/m3 pH value 5.3 (10g/l, H2O, 20oC) Safety information RTECS DU3000000 Storageclass 10 - 13 Other liquids and solids WGK WGK 3 highly water endangering Disposal 3Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. Toxicological data LD 50 oral LD50 rat > 2000 mg/kg Specifications Dye content(spectrophotometrically) 80% Identity(UV/VIS-Spectrum) passes test Absorption maximum max(water) 608 - 612nm Spec. Absorptivity A 1%/1cm(7m7ax; 0.01g/l; water) 380 - 475 TLC-Test passes test Loss on drying(110oC) 10%