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Predict NMR spectrum
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InChI: |
1S/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-21+;;; |
InChIKey: |
SWGJCIMEBVHMTA-ZRUFZDNISA-K |
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H donor: |
1 |
H acceptor: |
12 |
Rotatable bond: |
5 |
Stereocenter: |
0 |
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cLogP: |
-0.815 |
cLogS: |
-2.842 |
Polar surface: |
241.69 |
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Supplier
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Description
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Reference
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bocsci
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New Coccine, Dye content >75%
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advtechind
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ponceau 4R, ci no 16255:1 ,red 7:1
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advtechind
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acid red 18 C.I. 16255
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advtechind
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ponceau 3R, food grade ( food red no. 102) C.I. 16255 acid red 18, new coccine
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advtechind
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ponceau 3R, C.I. 16255, solution indicator
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advtechind
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ponceau 4R , ibp standard
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leapchem
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acid red 18
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alfa-chemistry
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alfa-chemistry
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Ponceau 4R, ≥99.0% (HPLC)
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leapchem
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acid red 18
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alfa-chemistry
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Ponceau 4RC (E124)
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chemieliva
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Ponceau 4R, 98%
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chemieliva
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New Coccine, 98%
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oakwood
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rosewachem
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Food Red No. 102
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qcsrm
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Ponceau 4R
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hairuichem
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Acid Red 18, 98%NLT
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aceschem
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Acid Red 18, 98%NLT
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ivychem
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1,3-Naphthalenedisulfonic acid,7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt
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chempur
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Ponceau 4R (C.I. 16255)/ min. 80.0% (total colour)
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