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What is the Indigo Carmine ?
Indigo Carmine is purple powder, while it's Molecular Formula is C16H10N2Na2O8S2. 5,5’Indigodisulfonic Acid Disodium Salt is a food additive that is widely used in the market. 5,5’Indigodisulfonic Acid Disodium Salt was also used as a dye for cationic cotton fabrics.
What is the CAS number for Indigo Carmine ?
The CAS number of Indigo Carmine is 860-22-0.
More information of Indigo Carmine 860-22-0 are:
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Synonyms |
Canacert IndigoCarmine;Carmine Blue;Disodium 5,5'-indigotin disulfonate;DolkwalIndigo Carmine;Indigotine Carmine;Indigotine Extra Pure A;Indigotine disodiumsalt;Indocarmine F;Intense Blue;Japan Blue 2;Mitsui Indigo Carmine;San-ei Indigo Carmine;Sodium 5,5'-indigotindisulfonate;1H-Indole-5-sulfonicacid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-,disodium salt (9CI);C.I. Acid Blue 74 (6CI);[D2,2'-Biindoline]-5,5'-disulfonic acid, 3,3'-dioxo-,disodium salt (8CI);5,5'-Indigodisulfonic acid disodiumsalt;Amacid Brilliant Blue; |
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CAS?Number |
860-22-0 |
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Molecular Formula |
C16H10N2Na2O8S2 |
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Molecular Weight |
466.36 |
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Density |
1.01 g/mL at 20 °C |
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Melting Point |
>300 °C |
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HS CODE |
32041200 |
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PSA |
189.36000 |
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LogP |
3.06060 |
What is Indigo Carmine (860-22-0) used for?
Indigo carmine is indigotindisulfonate sodium, a marker dye used during cystoscopy and ureteral catheterization. (1) Indigo carmine is also used in endoscopic procedures, lymph node and vessel delineation, and for tumor localization. Indigo carmine is an unapproved drug without FDA approved labeling. (2) There is no single dye that can replace indigo carmine. Choice of alternative agent will depend on type of procedure and physician discretion, as well as product availability. Indigo Carmine (IC) is the most common chemical dye for clothes dyeing, which is considered as a refractory molecule since it is required a rather strong chemical treatment for its elimination from the water waste. The presence of this dye in residuals causes notorious change of water color and smell even in very low concentration. Moreover, if some of this water reaches natural streams it can be toxic for aquatic living entities due to the formation of toxic compounds such as aromatic amines.
InChI:InChI=1/C16H10N2O8S2.2Na/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14;;/h1-6,17-18H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b14-13+;;
Articles related to Indigo Carmine:
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Article |
Source |
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NOVEL PROCESS FOR THE PREPARATION OF INDIGOTINDISULFONATE SODIUM (INDIGO CARMINE) |
- Page/Page column 10, (2018/07/29) |
How to get the best price on Indigo Carmine?
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