Description of 2-Naphthalenecarboxylicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-

Detail of > 3737-95-9

• CAS Number:
• 3737-95-9
• Name:

• 2-Naphthalenecarboxylicacid, 3-hydroxy-4-[2-(2-hydroxy-4-sulfo-1-naphthalenyl)diazenyl]-

• Superlist Name:
• Calconcarboxylic acid
• Formula:
• C₂₁H₁₄N₂O₇S
• Molecular Structure:
• 
• 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;
• Molecular Weight:
• 438.41
• EINECS:
• 223-117-0
• Density:
• 1.6 g/cm³
• Melting Point:
• 300 ¡ãC(lit.)
• Solubility:
• slightly soluble in water
• Appearance:
• dark violet powder
• Hazard Symbols:
• Xi
• Risk Codes:
• 36/37/38
• Safety:
• 26-36-37/39Details