CAS: 5858-39-9 - acid red 4 (C.I. 14710)

Formula: C₁₇H₁₄N₂O₅S

InChI: InChI=1S/C17H14N2O5S.Na/c1-24-15-9-5-4-8-13(15)18-19-14-10-16(25(21,22)23)11-6-2-3-7-12(11)17(14)20;/h2-10,20H,1H3,(H,21,22,23);

InChI key: InChIKey=MBKYXXPUYASPFL-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C1=CC(N=NC=2C=CC=CC2OC)=C(O)C=3C=CC=CC31

Synonyms:

• (3E)-3-[(2-methoxyphenyl)hydrazono]-4-oxo-3,4-dihydronaphthalene-1-sulfonic acid
• 1-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxyphenyl)azo]-, monosodium salt
• 1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-(2-methoxyphenyl)diazenyl]-, sodium salt (1:1)
• Acid Eosine G
• Acid Red 4
• Airedale Azo Eosine
• Amacid Eosine
• Atul Acid Fast Pink B
• Atul Acid Scarlet B
• Azo Eosine
• Azo Eosine G
• Azoeosin
• Bucacid Azo Eosine G
• Calcocid Eosine G
• Colocid Fast Scarlet B
• Concorde Acid Eosine G
• Covalene Red E
• Curol Red B
• Dinacid Pink B
• Erio Fast Scarlet B
• Fabracid Red S-EN
• Fast Acid Red E
• Fenazo Red E
• Kiton Eosine GC
• Metamine Fast Acid Red N
• Sodium 4-Hydroxy-3-(2-Methoxyphenylazo)Naphthalenesulphonate
• Sodium 4-hydroxy-3-[(2-methoxyphenyl)azo]-1-naphthalenesulfonate
• Triacid Azoeosine E

C.I. Acid Red 4

CAS: 5858-39-9

C.I. Acid Red 4 is a red dye.

• Formula: C₁₇H₁₃N₂NaO₅S
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 381.36

Azoeosin C.I. No. 14710 (Technical Grade)

CAS: 5858-39-9

• Formula: C₁₇H₁₃N₂NaO₅S
• Color and Shape: Neat
• Molecular weight: 380.35

Acid red 4, Technical grade

CAS: 5858-39-9

Acid Red 4 is a red dye that belongs to the group of inorganic acids …

• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 381.36 g/mol