1-((4-(Phenyldiazenyl)phenyl)diazenyl)naphthalen-2-ol, tech grade, 80%

cas: 85-86-9 — see every product listed under this CAS number, including other names

1-((4-(Phenyldiazenyl)phenyl)diazenyl)naphthalen-2-ol, tech grade, 80% (CAS 85-86-9) is a chemical reagent available from Chemat. Available pack sizes: 5g, 100g, 500g, 1kg, 25g. Offered by: Combi-blocks.

brandCombi-blocks
catalog numberQF-2701-5g
cas85-86-9
size5g
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
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properties

purity80%
delivery time1-2 weeks (only if in stock, to check click on availability)
Structural formula: {0} (CAS {1})

Sudan III is a bis(azo) compound that is 2-naphthol substituted at position 1 by a 4-{[(2-methylphenyl)diazenyl]phenyl}diazenyl group. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections, but which may also stain some protein bound lipids in paraffin sections. It has a role as a carcinogenic agent, a fluorochrome and a histological dye. It is a member of azobenzenes, a member of naphthols and a bis(azo) compound. It is functionally related to a 2-naphthol.

Source: ChEBI

Identity
Molecular formulaC22H16N4O
Molecular weight352.4 g/mol
IUPAC name1-[(4-phenyldiazenylphenyl)diazenyl]naphthalen-2-ol
InChIKeyFHNINJWBTRXEBC-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)N=NC2=CC=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O

Computed by PubChem (NCBI)

Synonyms: Sudan III, Solvent red 23, C.I. Solvent Red 23, Toney Red, Fettponceau G, Cerasin Red, Fat Scarlet LB, Fettscharlach, Cerasinrot, Fettrot
Isomers (same molecular formula)
5-[6-(4-methoxyphenyl)pyrazolo[1,5-a]pyrimidin-3-yl]quinoline C22H16N4O
4-[(4-phenyldiazenylnaphthalen-1-yl)diazenyl]phenol C22H16N4O
(1Z)-3,4,5,6,7,8-hexadeuterio-1-[(4-phenyldiazenylphenyl)hydrazinylidene]naphthalen-2-one C22H16N4O
5-(1-methylpyrazol-4-yl)-3-(3-pyridin-4-ylphenyl)furo[3,2-b]pyridine C22H16N4O
3-benzyl-5-phenyl-2H-pyrazolo[4,3-c][1,8]naphthyridin-4-one C22H16N4O

Also listed as

Sudan III Chemat Brand CAS 85-86-9
Sudan 3 Dr. Ehrenstorfer CAS 85-86-9
Sudan 3 100 µg/mL in Acetonitrile Dr. Ehrenstorfer CAS 85-86-9
Sudan III/ 97.38% (existing batch purity) TargetMol CAS 85-86-9
Sudan III, >90.0%(E) TCI CAS 85-86-9
Sudan III, C.I. 26100 Thermo Scientific (Fisher) CAS 85-86-9
Sudan III (C.I. 26100), 95.00% Chemat CAS 85-86-9
1-(p-Phenylazophenylazo)-2-naphthol, 96%, 96% Chemat CAS 85-86-9
Sudan III, 98.21% MedChemExpress CAS 85-86-9
Sudan III (Standard) MedChemExpress CAS 85-86-9
Sudan III (C.I. 26100), for microscopy, 100 g, glass Roth CAS 85-86-9
Sudan III (C.I. 26100), for microscopy, 50 g, glass Roth CAS 85-86-9
Sudan Red III, Sudan III, C.I. 26100, IND Fluorochem CAS 85-86-9
Sudan III, 96% Ambeed CAS 85-86-9
1-(p-Phenylazophenylazo)-2-naphthol Chemat CAS 85-86-9
1-((4-(Phenyldiazenyl)phenyl)diazenyl)naphthalen-2-ol, 96% BLDpharm CAS 85-86-9