Cresol red solution
Cresol red solution (CAS 1733-12-6) supplier Zemixal: C21H18O5S, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-003536.
About Cresol red solution
Zemixal supplies Cresol red solution within its life Science & Biochemicals portfolio. Key data: CAS 1733-12-6, formula C21H18O5S and molar mass 382.4 g/mol. Expect dark red liquid.
Typical applications
- Clinical chemistry
- Diagnostic assays
- Pathology laboratories
Safe handling
It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 125 mL, 10 x 125 mL and 25 L. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Clinical chemistry
- Diagnostic assays
- Pathology laboratories
Applications
Specifications and identifiers
| Product name | Cresol red solution |
|---|---|
| Catalogue number | ZX-003536 |
| 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 |
| Physical form | Solution |
| Appearance | Dark red liquid |
| 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 | o-Cresolsulfonphthalein Solution, Cresol red, o-Cresolsulfonphthalein, o-Cresol Red, Cresolsulfophthalein, o-Cresolsulfonephthalein, Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methyl-, 3',3''-Dimethylphenolsulfonephthalein, Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis(2-methyl-, 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] |
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
| 125 mL | Quoted on request | |
| 10 x 125 mL | Quoted on request | |
| 25 L | 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
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Other grades with CAS 1733-12-6
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