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2-Naphthalenecarboxylicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]- (3737-95-9)

Identification
Name:2-Naphthalenecarboxylicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-
Synonyms:2-Naphthalenecarboxylicacid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]- (9CI);2-Naphthoicacid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthyl)azo]- (6CI,7CI,8CI);2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid;2-Hydroxy-1-(2-hydroxy-4-sulpho-1-naphthylazo)-3-naphthoic acid;3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)-2-naphthalenecarboxylic acid;Cal-Red;Calcon-3-carboxylic acid;Patton and Reeder's indicator;Patton-Reeder indicator;Calcon carboxylic acid;
CAS:3737-95-9
EINECS: 223-117-0
Molecular Formula: C21H14N2O7S
Molecular Weight: 438.41
InChI: InChI=1/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+
Molecular Structure: (C21H14N2O7S) 2-Naphthalenecarboxylicacid, 3-hydroxy-4-[(2-hydroxy-4-sulfo-1-naphthalenyl)azo]- (9CI);2-Naphthoica...
Properties
Flash Point: °C
Boiling Point: °Cat760mmHg
Density:1.6 g/cm3
Stability:Stable. Incompatible with strong oxidizing agents.
Water Solubility:slightly soluble
Solubility:slightly soluble
Appearance:dark violet powder
Flash Point: °C
Safety Data
Hazard Symbols Xi:Irritant
 

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