CAS: 5858-81-1 - disodium 3-hydroxy-4-[(4-methyl-2-sulphonatophenyl)azo]-2-naphthoate

Formula: C₁₈H₁₂N₂Na₂O₆S

InChI: InChI=1S/C18H14N2O6S.2Na/c1-10-6-7-14(15(8-10)27(24,25)26)19-20-16-12-5-3-2-4-11(12)9-13(17(16)21)18(22)23;;/h2-9,21H,1H3,(H,22,23)(H,24,25,26);;

InChI key: InChIKey=JWLLQBRJUSHJFJ-UHFFFAOYSA-N

SMILES: [Na].O=C(O)C1=CC=2C=CC=CC2C(N=NC3=CC=C(C=C3S(=O)(=O)O)C)=C1O

Synonyms:

• 11070 Red
• 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-, disodium salt
• 2-Naphthalenecarboxylic acid, 3-hydroxy-4-[2-(4-methyl-2-sulfophenyl)diazenyl]-, sodium salt (1:2)
• 3-Hidroxi-4-[(4-Metil-2-Sulfonatofenil)Azo]-2-Naftoato De Disodio
• 3-Hydroxy-4-[(4-methyl-2-sulfonatophenyl)azo]-2-naphtoate de disodium
• C 19-6619
• CI 15850 red
• CI Pigment Red 57
• D & C Red no. 6
• D and C Red 6
• D and C Red No. 6
• D&C Red 6
• DC Red 6
• Dinatrium-3-hydroxy-4-[(4-methyl-2-sulfonatophenyl)azo]-2-naphthoat
• Disodium 3-Hydroxy-4-(4-Methyl-2-Sulfonato-Phenyl)Azo-Naphthalene-2-Carboxylate
• E 180
• E 180 (dye)
• FD and C Red No. 6
• FD&C Red No. 6
• Fuji Carmine 6B
• Fuji Carmine 6B660
• Irgalite Red 4B
• Irgalite Rubine KB 4N
• Irgalite Rubine PB
• Isol Bona Rubine BK
• Isol Bona Rubine BKS
• Isol Bona Rubine KBK
• Isol Ruby BK
• Isol Ruby BKS
• Japan Red 201
• Japan Red No. 201
• Kromon Permanent Red 4B
• Lc 303
• Lithol Rubine B
• Lithol Rubine BNA
• Lithol Rubine Red Toner DK
• Naphthalene-2-Carboxylate, 3-Hydroxy-4-[(4- Methyl-2-Sulfophenyl)Azo]-, Disodium Salt
• Permanent Red 4B
• Permanent Red F 6R
• Pigment Red 57
• Pigment Rubine B
• Pigment Rubine BCL
• Plastol Rubine BC
• Pr 57
• Red 201
• Red 6
• Red No. 201
• Resamine Rubine BC
• Rubine Red RR 1253
• Segnale Red 3R
• Silotermo Carmine G
• Siloton Rubine 2B
• Siloton Rubine B
• Unipure Red LC 303
• Vynamon Claret Y
• Zab 120
• disodium (4E)-4-[(4-methyl-2-sulfonatophenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-2-carboxylate

D and C Red 6

CAS: 5858-81-1

• Formula: C₁₈H₁₄N₂NaO₆S
• Molecular weight: 409.3683

Pigment Red 57

CAS: 5858-81-1

Pigment Red 57, aka D&C Red No. 6, is an FDA-approved synthetic dye derived from …

• Formula: C₁₈H₁₄N₂NaO₆S
• Color and Shape: Drypowder Drypowder Liquid Drypowder Wetsolid Liquid Othersolid Wetsolid
• Molecular weight: 409.37

Disodium 3-Hydroxy-4-[(4-methyl-2-sulfonatophenyl)diazenyl]-2-naphthoate

CAS: 5858-81-1

Applications Disodium 3-Hydroxy-4-[(4-methyl-2-sulfonatophenyl)diazenyl]-2-naphthoate is used to prepare solid cosmetic powder. References Zeng, S., et al.: …

• Formula: C₁₈H₁₂N₂O₆SNa
• Color and Shape: Neat
• Molecular weight: 430.342

Pigment Red 57

CAS: 5858-81-1

Pigment Red 57 is a red organic pigment with a chemical structure that includes a …

• Formula: C₁₈H₁₂N₂Na₂O₆S
• Purity: Min. 95%
• Molecular weight: 430.34 g/mol