CAS: 3564-21-4 - 2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, sodium salt (1:2)

Formula: C₁₈H₁₃ClN₂O₆S·2Na

InChI: InChI=1S/C18H13ClN2O6S.2Na/c1-9-6-15(28(25,26)27)14(8-13(9)19)20-21-16-11-5-3-2-4-10(11)7-12(17(16)22)18(23)24;;/h2-8,22H,1H3,(H,23,24)(H,25,26,27);;

InChI key: InChIKey=ODQAEDIFARQZNT-UHFFFAOYSA-N

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

Synonyms:

• 2-Naphthalenecarboxylic acid, 4-[(5-chloro-4-methyl-2-sulfophenyl)azo]-3-hydroxy-, disodium salt
• 2-Naphthalenecarboxylic acid, 4-[2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, sodium salt (1:2)
• Bonadur Red Y 20-6440
• Brilliant Red 2B
• Carmine Lake 2A
• Carmine Lake 2WA
• Ci 15865
• Cogilor Red 313.00
• Disodium 4-(5-Chloro-4-Methyl-2-Sulfonato-Phenyl)Azo-3-Hydroxy-Naphthalene-2-Carboxylate
• Eljon Rubine YS
• Irgalite Red 2BS
• Isol Bona Red 5NR
• Isol Bona Red NR
• Japan Red 405
• Kromon Red 2B Sodium Salt
• Lithol Scarlet 5BM
• Lithol Scarlet BBM
• Lithosol Red 2B
• Lithosol Red 2BD
• Monolite Rubine 2BN
• No. 3742/4 Conc. Scarlet
• No. 67 Conc. Crimson
• Permanent Red 2B
• Permanent Red F 5R
• Pigment Red 48
• Pigment Red 4BS
• Red No. 405
• Silogomma Fast Red G
• Silotermo Red F
• Silotermo Red FG
• Silotermo Red RBM
• Siloton Red F 5R
• Siloton Red RBM
• Suprapal Red 3XIA843
• Symuler Neothol Red 2B
• Symuler Red 3020
• Symuler Red 3023
• Symuler Red 3030
• Symuler Red 3037
• Symuler Red 3045
• Watching Red
• disodium (4Z)-4-[2-(5-chloro-4-methyl-2-sulfonatophenyl)hydrazinylidene]-3-oxo-3,4-dihydronaphthalene-2-carboxylate
• C.I. Pigment Red 48
• C.I. 15865
• C.I. Pigment Red 48, disodium salt

Pigment Red 48

CAS: 3564-21-4

• Formula: C₁₈H₁₁ClN₂O₆S· 2Na
• Color and Shape: Neat
• Molecular weight: 464.79

Pigment red 48 (C.I. 15865)

CAS: 3564-21-4

Pigment Red 48 (C.I. 15865) is a red organic pigment that is soluble in water …

• Formula: C₁₈H₁₁ClN₂Na₂O₆S
• Purity: Min. 95%
• Molecular weight: 464.79 g/mol