Visit our website to find more information like suppliers, MSDS, infra-red (IR), nuclear magnetic resonance spectra (NMR), bp, mp, nd20, molecular formula (MF), molfile, sdf file, structure, 3d model. You will also find information like safety, risk, hazard and MSDS. This database is a catalog of over 1500000 chemicals and over 1000 chemical suppliers. If you are a supplier you may also add your own catalog of chemicals.

Enter a name, molecular formula, cas number or SMILES more info Find chemicals.  Search by structure  Advanced Search

3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid	Predict NMR spectrum	RN:  3737-95-9 MF:  C21H14N2O7S MW:  438.41136 mp (°C):  300
InChI:  1S/C21H14N2O7S/c24-16-10-17(31(28,29)30)13-7-3-4-8-14(13)18(16)22-23-19-12-6-2-1-5-11(12)9-15(20(19)25)21(26)27/h1-10,24-25H,(H,26,27)(H,28,29,30)/b23-22+ InChIKey:  MVQBFZXBLLMXGS-GHVJWSGMSA-N	H donor:  4 H acceptor:  9 Rotatable bond:  4 Stereocenter:  0	cLogP:  3.217 cLogS:  -5.347 Polar surface:  165.23 NEW: 3D model:  Show
Permanent link: http://www.chemexper.com/search/cas/3737959.html		Report error(s)

Supplier	Description	Reference
amadischem	2-Benzoyl-3-phenylacrylic acid	Bulk, semi-bulk
advtechind	3-hydroxy-4(2-hydroxy-4-sulfo-1-naphtylazo)naphthalene-2-carboxylic acid, indicator	on request 25G on request 10G
leapchem	calconcarboxylic acid	on request
alfa-chemistry	3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid, N/A	on request
alfa-chemistry	, N/A	1g 5g 10g 25g 100g 250g
leapchem	calconcarboxylic acid	on request
leapchem	calconcarboxylic acid, 98%	on request
aifchem	3-Hydroxy-4-((2-hydroxy-4-sulfonaphthalen-1-yl)diazenyl)-2-naphthoic acid, Ind	500g 1kg
cm-finechemicals	Calconcarboxylic acid	Research Pilot
bocsci	2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid	on request
carbonesci	Calconcarboxylic acid, 98%	on request
lingruichem	3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid	on request
oakwood	Patton-reeders reagent (Calconcarboxylic acid) indicator	250mg 1g
biosynth	Calconcarboxylic acid	on request
rosewachem	2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4)	on request
chempur	Calconcarboxylic acid	100 g and other units
aromsyn	2-Benzoyl-3-phenylacrylic acid, NLT 95%	on request
jhchem	Calconcarboxylic acid	on request
hairuichem	Calconcarboxylic acid, 98%NLT	on request
chempur	2-Naphthalenecarboxylic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-	25g and other units

ChemExper Chemical Directory : catalog of chemicals and suppliers