Calconcarboxylic acid, indicator grade

CAS: 3737-95-9

Ref. AC-15731

Product Information

• Name: Calconcarboxylic acid, indicator grade
• Synonyms: 3-hydroxy-4-{2-[(1Z)-2-oxo-4-sulfonaphthalen-1-ylidene]hydrazin-1-yl}naphthalene-2-carboxylic acid, 2,2-Dihydroxy-4-Sulpho-1,1-Azonaphthalene-3-Carboxylic Acid, 2-Hydroxy-1(2-Hydroxy-4-Sulfo-1-*Naphthylazo)3-Na, 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid, 2-Hydroxy-1-(2-hydroxy-4-sulpho-1-naphthylazo)-3-naphthoic acid, 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]-, 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-, 2-Naphthoic acid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthyl)azo]-, 3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)-2-naphthalenecarboxylic acid, 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, Calconcarboxylic acid, Kalces, NSC 97307, Patton and Reeder's indicator, Patton-Reeder indicator, NN

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical properties

• Molecular weight: 438.41
• Formula: C₂₁H₁₄N₂O₇S
• Color/Form: Dark purple to black, Powder
• InChI key: ULIVOAKVRBXKKS-PYCFMQQDSA-N