CAS: 554-73-4 - C.I. Acid Orange 5

Formula: C₁₈H₁₅N₃O₃S·Na

InChI: InChI=1S/C18H15N3O3S.Na/c22-25(23,24)18-12-10-17(11-13-18)21-20-16-8-6-15(7-9-16)19-14-4-2-1-3-5-14;/h1-13,19H,(H,22,23,24);

InChI key: InChIKey=CZTPLDCJJBVNOC-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(C=C2)NC=3C=CC=CC3)C=C1

Synonyms:

• Acid Orange 5
• Acid Orange IV
• Acid Yellow D
• Aniline Yellow
• Benzenesulfonic acid, 4-[2-[4-(phenylamino)phenyl]diazenyl]-, sodium salt (1:1)
• Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodium salt
• Benzenesulfonic acid, p-(p-anilinophenylazo)-, sodium salt
• Diphenylamine Orange
• Hispacid Orange IV
• Orange GS
• Orange N
• Sodium 4-{[4-(Phenylamino)Phenyl]Diazenyl}Benzenesulfonate
• Solar Orange IV
• Tertracid Orange IV
• Tropaeolin OO
• Tropaeoline OO
• Tropeolin OO
• sodium 4-{(E)-[4-(phenylamino)phenyl]diazenyl}benzenesulfonate
• C.I. Acid Orange 5
• C.I. Acid Orange 5, monosodium salt

4-(4-Anilinophenylazo)benzenesulfonic acid sodium salt, indicator grade

CAS: 554-73-4

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₈H₁₄N₃NaO₃S
• Color and Shape: Ochre to orange, Powder
• Molecular weight: 375.38

Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodiumsalt

CAS: 554-73-4

• Formula: C₁₈H₁₄N₃NaO₃S
• Color and Shape: Solid
• Molecular weight: 375.3768

Tropaeolin OO

CAS: 554-73-4

• Formula: C₁₈H₁₄N₃NaO₃S
• Color and Shape: Orange powder
• Molecular weight: 375.38

Acid Orange 5

CAS: 554-73-4

• Formula: C₁₈H₁₄N₃NaO₃S
• Color and Shape: Light yellow to Brown powder to crystal
• Molecular weight: 375.38

Orange IV

CAS: 554-73-4

• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 375.38

Orange IV

CAS: 554-73-4

Orange IV is a surfactant that is used to remove nitrogen from wastewater. It has …

• Formula: C₁₈H₁₄N₃O₃SNa
• Color and Shape: Powder
• Molecular weight: 375.38 g/mol

Orange IV

CAS: 554-73-4

Applications Orange iv (cas# 554-73-4) is a useful research chemical.

• Formula: C₁₈H₁₄N₃O₃S·Na
• Color and Shape: Neat
• Molecular weight: 375.377