Description of 2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(2,4,5-trimethylphenyl)diazenyl]-, sodium salt (1:2)

Detail of > 3564-09-8

• CAS Number:
• 3564-09-8
• Name:

• 2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(2,4,5-trimethylphenyl)diazenyl]-, sodium salt (1:2)

• Formula:
• C19H18 N2 O7 S2 . 2 Na
• Molecular Structure:
• 
• Synonyms:
• 2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-, disodium salt (9CI); Ponceau3R (6CI); C.I. 16155; D and C Red 15; Disodium3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-2,7-naphthalenedisulfonate; DolkwalPonceau 3R; Ext D and C Red No. 15; FD and C Red No. 1; FD&C Red No. 1; FDCRed 1; Japan Red 1; Japan Red 502; Maple Ponceau 3R; Ponceau 3R Lake; Ponceau3R sodium salt; Ponceau 3RN; Scarlet F; Usacert Red No. 1
• Molecular Weight:
• 494.47
• EINECS:
• 222-638-0
• Density:
• g/cm³
• Boiling Point:
• °Cat760mmHg
• Flash Point:
• °C
• Hazard Symbols:
• Prohibited by FDA for use in foods, drugs, cosmetics.
• Risk Codes:
• 20/21/22
• Safety:
• Confirmed carcinogen with experimental carcinogenic and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x and SO_x.Details