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Indigo Carmine
Predict NMR spectrum
RN: 
860-22-0
MF: 
C16H8N2Na2O8S2
MW: 
466.34766
InChI:  1S/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+;;
InChIKey:  KHLVKKOJDHCJMG-QDBORUFSSA-L
H donor:  2
H acceptor:  10
Rotatable bond:  2
Stereocenter:  0
cLogP:  -2.56
cLogS:  -1.827
Polar surface:  189.36
Permanent link: http://www.chemexper.com/search/cas/860220.html Report error(s)
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  Supplier     Description     Reference  
bocsci Indigo Carmine, ≥90%
on request
advtechind indigo carmine (C.I. 73015) for microscopy
on request
100G
on request
25G
advtechind indigotindisulfonate sodium, usp standard
on request
500MG
advtechind indigotine , ibp standard
on request
1G
advtechind indigo carmine (C.I. 73015) food grade, fd&C blue no.2, food blue no. 2
on request
25G
advtechind indigo carmine, C.I. 73015
on request
100G
on request
25G
leapchem indigo carmine, 98%
on request
leapchem indigo carmine
on request
leapchem indigo carmine
on request
amadischem Indigo carmine, 98%
Bulk, semi-bulk
alfa-chemistry
, 98%
5g
10g
25g
100g
250g
1g
alfa-chemistry Indigotine
alfa-chemistry Indigo carmine, ≥97.0% (HPLC)
5g
10g
25g
100g
250g
1g
cm-finechemicals Indigo Carmine
Pilot
Research
chemieliva Sodium3,3'-dioxo-[2,2'-biindolinylidene]-5,5'-disulfonate, 98%
10G
20G
50G
100G
50KG
5G
carbonesci Indigo carmine, 98%
on request
oakwood
Indigo carmine, certified by Biological Stain Commission
 , 90%
1g
10g
25g
100g
qcsrm Indigotine (E132)
rosewachem Indigo CarMine
on request
001chemical Sodium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5'-disulfonate, NLT 98%
on request

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