Oil red o, 98%
cas: 1320-06-5 — see every product listed under this CAS number, including other names
Oil red o, 98% (CAS 1320-06-5) is a chemical reagent available from Chemat. Available pack sizes: 25g, 100g, 1g, 5g. Offered by: Combi-blocks.
| brand | Combi-blocks |
|---|---|
| catalog number | QE-5384-25g |
| cas | 1320-06-5 |
| size | 25g |
Documents:
Safety Data Sheet (MSDS)
Need more information?
Ask us about this product — we're happy to help.
Available pack sizes
| brand | size | price | |
|---|---|---|---|
| Combi-blocks | 25g | price on request | |
| Combi-blocks | 100g | price on request | |
| Combi-blocks | 1g | price on request | |
| Combi-blocks | 5g | price on request |
properties
| purity | 98% |
|---|---|
| delivery time | 1-2 weeks (only if in stock, to check click on availability) |
Oil red O is a bis(azo) compound that is 2-naphthol substituted at position 1 by a {4-[(2,5-dimethylphenyl)diazenyl]-2,5-dimethylphenyl}diazenyl group. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections and for staining of protein bound lipids in paraffin sections. It has a role as 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
| Molecular formula | C26H24N4O |
|---|---|
| Molecular weight | 408.5 g/mol |
| IUPAC name | 1-[[4-[(2,5-dimethylphenyl)diazenyl]-2,5-dimethylphenyl]diazenyl]naphthalen-2-ol |
| InChIKey | NPGIHFRTRXVWOY-UHFFFAOYSA-N |
| SMILES | CC1=CC(=C(C=C1)C)N=NC2=C(C=C(C(=C2)C)N=NC3=C(C=CC4=CC=CC=C43)O)C |
Computed by PubChem (NCBI)
Synonyms:
Solvent Red 27, 1-((4-((2,5-Dimethylphenyl)diazenyl)-2,5-dimethylphenyl)diazenyl)naphthalen-2-ol, Sudan Red 5B, 1-(2,5-Dimethyl-4-(2,5-dimethylphenylazo)phenylazo)-2-naphthol, 1-[2,5-Dimethyl-4-(2,5-dimethylphenylazo)phenylazo]-2-naphthol, 1-[[4-[(2,5-dimethylphenyl)diazenyl]-2,5-dimethylphenyl]diazenyl]naphthalen-2-ol, 1-([4-(Xylylazo)xylyl]azo)-2-naphthol, 1-[(4-{Xylylazo}xylyl)azo]-2-naphthol, 1-({4-[(2,5-dimethylphenyl)diazenyl]-2,5-dimethylphenyl}diazenyl)naphthalen-2-ol, starbld0000918