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Calcon	Predict NMR spectrum	RN:  2538-85-4 MF:  C20H13N2NaO5S MW:  416.38339
InChI:  1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,23-24H,(H,25,26,27);/q;+1/p-1/b22-21+; InChIKey:  ZQWICJYATMSSSD-QUABFQRHSA-M	H donor:  2 H acceptor:  7 Rotatable bond:  3 Stereocenter:  0	cLogP:  3.697 cLogS:  -5.334 Polar surface:  130.76
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Supplier	Description	Reference
advtechind	palatine chrome black 6bn (C.I. 15705)	on request 100G on request 25G on request 500G
leapchem	mordant black 17	on request
alfa-chemistry	, N/A	1g 5g 10g 25g 100g 250g
leapchem	eriochrome blue black r, 98%	on request
leapchem	mordant black 17	on request
aifchem	, 70%	1kg
lingruichem	Palatine Chrome Black 6BN	on request
lingruichem	Palatine Chrome Black 6BN	on request
carbonesci	Eriochrome blue black R, 98%	on request
lingruichem	calcon	on request
lingruichem	Acid Chrome Black R;1-Naphthalenesulfonic acid ,3-hydroxy-4-[(2-hydroxy-1-naphthlenyl)azo],monosodium salt ;C.I.Mordant Black 17,Alizarine Blue OCR,Alizarine Blue OCRA,Atlanticheome Blue Black RZN. Calcodhrome Blue Black R,Chrome Blue Black 2B,Chrome Fadt	on request
lingruichem	Palatine Chrome Black 6BN	on request
oakwood	Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate , 70%	1g 5g 25g 100g
biosynth	Na 3-OH-4-(2-OH-1-naphthylazo)-1-naphthalenesulphonate	on request
rosewachem	Mordant Black 17 [Indicator for CoMplexoMetry of Al, Fe, Zr]	on request
bocsci	Calcon	on request
advtechind	1(2-hydroxy-1-naphthylazo)2-naphthol-4- sulfonic acid sodium	50G
advtechind	eriochrome blue-black R, C.I. 15705	50 G
ivychem	1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt	on request
hairuichem	Mordant Black 17, 96%	on request

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