
CAS 523-44-4: Orange I
Formula:C16H12N2O4S·Na
InChI:InChI=1S/C16H12N2O4S.Na/c19-16-10-9-15(13-3-1-2-4-14(13)16)18-17-11-5-7-12(8-6-11)23(20,21)22;/h1-10,19H,(H,20,21,22);
InChI key:InChIKey=CEQOUNIKCGZOPR-UHFFFAOYSA-N
SMILES:N(=NC1=CC=C(S(=O)(=O)O)C=C1)C=2C3=C(C(O)=CC2)C=CC=C3.[Na]
Synonyms:- 1333 Orange
- 4-p-Sulfophenylazo-1-naphthol monosodium salt
- A.F. Orange No. 1
- Acid Leather Orange I
- Acid Orange 20
- Acid Orange I
- Aizen Orange I
- Benzenesulfonic acid, 4-[(4-hydroxy-1-naphthalenyl)azo]-, monosodium salt
- Benzenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
- Certiqual Orange I
- Dye orange No. 1
- See more synonyms
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Found 11 products.
α-Naphthol Orange
CAS:Formula:C16H11N2NaO4SColor and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:350.32alpha-Naphthol Orange
CAS:Controlled ProductFormula:C16H11N2O4S·NaColor and Shape:NeatMolecular weight:350.32Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate
CAS:Formula:C16H11N2NaO4SColor and Shape:SolidMolecular weight:350.3243Orange I
CAS:Orange I (α-Naphthol Orange) is an aromatic sulfonated p-azo dye that interferes with microbial degradation.Formula:C16H11N2NaO4SPurity:96.48%Color and Shape:SolidMolecular weight:350.32±-Naphthol Orange
CAS:±-Naphthol Orange is a fluorescent dye that is used for wastewater treatment. It is a cationic surfactant that exhibits high kinetic stability and strong film-forming ability. The orange color of ±-naphthol orange is derived from the hydroxyl group and the hydrogen atom that are bonded to the benzene ring. The presence of these two groups also gives ±-naphthol orange its ability to form hydrogen bonds with other molecules, as well as its fluorescence properties.Formula:C16H11N2NaO4SPurity:Min. 95%Color and Shape:PowderMolecular weight:350.32 g/molSodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate
CAS:Purity:95.0%Color and Shape:SolidMolecular weight:350.32000732421875