2-Naphthalenecarboxylic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-

CAS: 3737-95-9

Ref. IN-DA00I7CW

Product Information

• Name: 2-Naphthalenecarboxylic acid,3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-
• Synonyms: 1-(2-hydroxy-4-sulfo-1-naphthylazo)-2-hydroxy-3-naphthoic acid, calconcarboxylic acid, calconcarboxylic acid, sodium salt, Calconcarboxylic acid, Patton-Reeder indicator, Calconcarbonic acid, Calcon 3-carboxylic acid, Patton and Reeder's indicator, 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid, 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-napthylazo)-3-naphthoic acid, 2,2'-Dihydroxy-4'-sulpho-1,1'-azonaphthalene-3-carboxylic acid, 3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)-2-naphthalenecarboxylic acid, 3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid, Calconcarboxylic acid, indicator grade, Patton and Reeder's reagent, Calconcarbonsaure, 2-Naphthoic acid, 3-hydroxy-4-((2-hydroxy-4-sulfo-1-naphthyl)azo)-, 2-Naphthoic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthyl)azo]-, 2-Naphthalenecarboxylic acid, 3-hydroxy-4-(2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl)-, 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, 3-hydroxy-4-[(2-hydroxy-4-sulfonaphthyl)diazenyl]naphthalene-2-carboxylic acid, Cal Red, Cal-Red®, Cal-Red(R), Calcon-carboxylic Acid, Patton and Reeders reagent, 2-Hydroxy-1-(2-hydroxy-4-sulpho-1-naphthylazo)-3-naphthoic acid, 3-Hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthyl)diazenyl]-2-naphthoic acid #, (E)-3-hydroxy-4-((2-hydroxy-4-sulfonaphthalen-1-yl)diazenyl)-2-naphthoic acid, 2-Naphthalenecarboxylicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, 3-Hydroxy-4-(2-hydroxy-4-sulfo-naphthalen-1-ylazo)-naphthalene-2-carboxylic acid, 3-hydroxy-4-[(E)-(2-hydroxy-4-sulfo-1-naphthyl)azo]naphthalene-2-carboxylic acid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfonaphthalen-1-yl)diazen-1-yl]naphthalene-2-carboxylic acid, 3-hydroxy-4-[2-(2-oxo-4-sulfo-1-naphthylidene)hydrazino]naphthalene-2-carboxylic acid, 3-hydroxy-4-[2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-carboxylic acid, 3-hydroxy-4-[(2E)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-carboxylic acid, 3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-carboxylic acid, 3-hydroxy-4-[(E)-2-(2-hydroxy-4-sulfonaphthalen-1-yl)diazen-1-yl]naphthalene-2-carboxylic acid, Calconcarboxylicacid, Patton-Reeders reagent, 2-Benzoyl-3-phenylacrylic acid, Calconcarboxylic acid, indicator - 10G 10g, Patton-reeders reagent (Calconcarboxylic acid), 2,2-Dihydroxy-4-Sulpho-1,1-Azonaphthalene-3-Carboxylic Acid, 2-Hydroxy-1(2-Hydroxy-4-Sulfo-1-*Naphthylazo)3-Na, 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-, 3-Hydroxy-4-(2-hydroxy-4-sulpho-1-naphthylazo)-2-naphthalenecarboxylic acid~Patton and Reeders, 3-Hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-2-naphthalenecarboxylic acid, 3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1(2H)-ylidene)hydrazino]naphthalene-2-carboxylic acid, 3-hydroxy-4-[2-(2-oxo-4-sulfonaphthalen-1(2H)-ylidene)hydrazino]naphthalene-2-carboxylic acid, 3-hydroxy-4-[2-(2-oxo-4-sulfonatonaphthalen-1(2H)-ylidene)hydrazino]naphthalene-2-carboxylate, Cal-Red, Calcon-3-carboxylic acid, Kalces, NSC 97307
• Brand: Indagoo

Chemical properties

• Molecular weight: 252.2647
• Formula: C₁₆H₁₂O₃
• Color/Form: Solid
• InChI: 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)
• InChI key: MVQBFZXBLLMXGS-UHFFFAOYSA-N