Colour Index
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Name: Indigo CAS: 482-89-3 C.I. No.: C.I. 73000 Synonyms C.I. 73000; C.I. Vat Blue 1; 2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one; 2,2'-Bis(2,3-dihydro-3-oxoindolylidene); Indigo blue; Vat Blue 1; 2,2'-biindole-3,3'(1H,1'H)-dione Molecular Formula C16H10N2O2 Molecular Weight 262.2628 InChI InChI=1/C16H10N2O2/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14/h1-8,17-18H CAS Registry Number 482-89-3 EINECS 207-586-9 Molecular Structure 
Density 1.417g/cm3 Melting point 390-392��� (dec.) Boiling point 400.4掳C at 760 mmHg Refractive index 1.709 Flash point 158.2掳C Water solubility <0.1 g/100 mL - Gold Suppliers(49):
- The Fourth Chemical Industry of Anping County Tel:+86-318-5282988 5287988
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- Shanghai Yancui Import and Export Corporation Tel:+86-21-38722633 38722635
- ZheJiang ShanYu Dyestuff Chemical Co.,Ltd. Tel:0086-576-88312517,88882303
- Dragon Chemical Group Co.,China Tel:+86-571-88383188 86970388 49-211-550203-21
- Smart Chemicals Group Co. Ltd. Tel:+86-21-33927743 33927342
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Colour Index Database
