Merck, 857890-5G, m-Cresol Purple
Size:5 g, m-Cresolsulfonphthalein, indicator grade, Dye content 90 %
Available Catalog Numbers
Catalog Number: 857890-5G
Send an RFQ.
Category
Pack Size5 g
Loading…
| UNSPSC Code | 12171500 |
|---|---|
| NACRES | NA.47 |
| PubChem Substance ID | 24888455 |
| EC Number | 218-960-6 |
| Beilstein/REAXYS Number | 350314 |
| MDL number | MFCD00005871 |
| InChI key | OLQIKGSZDTXODA-UHFFFAOYSA-N |
| InChI | 1S/C21H18O5S/c1-13-11-15(22)7-9-17(13)21(18-10-8-16(23)12-14(18)2)19-5-3-4-6-20(19)27(24,25)26-21/h3-12,22-23H,1-2H3 |
| SMILES string | Cc1cc(O)ccc1\C(=C2/C=CC(=O)C=C2C)c3ccccc3S(O)(=O)=O |
| grade | indicator grade |
| form | powder |
| composition | Dye content, 90% |
| technique(s) | titration: suitable |
| useful pH range | 1.2-2.8, red to yellow(acid) |
| ε (extinction coefficient) | ≥ 11000 at 295-301 nm at 0.01 g/L (0.01 G/L in 0.005 N NAOH in Methanol) |
| application(s) | diagnostic assay manufacturinghematologyhistology |
| storage temp. | room temp |
| Quality Level | 200 |
Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
All quotations are subject to final confirmation, including product availability, lead time, batch information, shipping cost, and applicable export or handling requirements.
For quotation requests, please send an RFQ from website or contact:
Please send inquiries directly to us in the “To” field. Emails sent via BCC, mass mailing, or with unrelated recipients may be automatically filtered and will not be processed.
