Lacmoid (pH indicator)
Buy Lacmoid (pH indicator) (CAS 33869-21-5) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-000380.
About Lacmoid (pH indicator)
Zemixal supplies Lacmoid (pH indicator) within its laboratory Chemicals & Reagents portfolio. For your records, the material is defined by CAS 33869-21-5, formula C24H16N2O6 and molar mass 428.4 g/mol. Expect orange to red to dark violet powder to solid.
Use cases we see most often
- Titration end-point detection
- pH determination
- Analytical testing
- Biological staining
Safe handling
Keep the container room temperature. No GHS classification is recorded for this item, but handle it with normal laboratory care.
Standard pack sizes are 5 g, 25 g and 1 kg, and custom quantities are quoted on request. Every shipment includes 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
- Titration end-point detection
- pH determination
- Analytical testing
- Biological staining
Applications
Specifications and identifiers
| Product name | Lacmoid (pH indicator) |
|---|---|
| Catalogue number | ZX-000380 |
| CAS number | 33869-21-5 |
| IUPAC name | 7-amino-2,8-bis(2,4-dihydroxyphenyl)phenoxazin-3-one |
| Molecular formula | C24H16N2O6 |
| Molar mass | 428.4 g/mol |
| Exact mass | 428.1008 |
| Physical form | Powder |
| Appearance | Orange to red to dark violet powder to solid |
| XLogP3 | 2.6 |
| H-bond donors / acceptors | 5 / 8 |
| Topological polar surface area | 146 Ų |
| Storage | Room temperature |
| HS code | 32049000 |
| InChIKey | ABNVFGQXCGFSFH-UHFFFAOYSA-N |
| SMILES | C1=CC(=C(C=C1O)O)C2=CC3=C(C=C2N)OC4=CC(=O)C(=CC4=N3)C5=C(C=C(C=C5)O)O |
| PubChem CID | 3940532 |
| Synonyms | Resorcin Blue |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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