Cresol red solution, practical grade
Buy Cresol red solution, practical grade (CAS 1733-12-6) from Zemixal: C21H18O5S, COA and SDS with every lot, worldwide shipping.
About Cresol red solution, practical grade
Zemixal supplies Cresol red solution, practical grade within its life Science & Biochemicals portfolio. For your records (Practical), the material is defined by CAS 1733-12-6, formula C21H18O5S and molar mass 382.4 g/mol. It is handled as a solution.
Typical applications
- Clinical chemistry
- Diagnostic assays
- Pathology laboratories
- Indicator for titrations
Handling and storage
Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.
Available as 5 g and 25 g. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Clinical chemistry
- Diagnostic assays
- Pathology laboratories
- Indicator for titrations
Applications
Grade guides
Specifications and identifiers
| Product name | Cresol red solution, practical grade |
|---|---|
| Catalogue number | ZX-037201 |
| CAS number | 1733-12-6 |
| IUPAC name | 4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]-2-methylphenol |
| Molecular formula | C21H18O5S |
| Molar mass | 382.4 g/mol |
| Exact mass | 382.0875 |
| Grade | Practical |
| Physical form | Solution |
| XLogP3 | 3.7 |
| H-bond donors / acceptors | 2 / 5 |
| Topological polar surface area | 92.2 Ų |
| HS code | 3822 |
| InChIKey | OBRMNDMBJQTZHV-UHFFFAOYSA-N |
| SMILES | CC1=C(C=CC(=C1)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4)O)C)O |
| PubChem CID | 73013 |
| Synonyms | Cresol red, o-Cresolsulfonphthalein, o-Cresol Red, Cresolsulfophthalein, o-Cresolsulfonephthalein, 3',3''-Dimethylphenolsulfonephthalein, 3,3-bis(4-hydroxy-3-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, Cresol red indicator, 4,4'-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methylphenol], o-Cresol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Cresol red solution, practical grade
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