01904 488599
Fluorescein
From £26.93 per (ex VAT)
Fluorescein
| Product Code | F2456-2.5G |
|---|---|
| Unit of Measure | 1X2.5GR |
| MDL NUMBER | MFCD00005050 |
| EMPIRICAL FORMULA | C2H12O5 |
| Molecular Weight | 332.31 |
| Brand | SIGMA-ALDRICH |
Tiered Pricing - F2456-2.5G
| Qty | Discount | Price |
|---|---|---|
| 4+ | 18% | £30.67 |
| 12+ | 20% | £29.92 |
| 36+ | 22% | £29.17 |
| 72+ | 28% | £26.93 |
Properties
| Property | Value |
|---|---|
| eCl@ss | 32160000 |
| Shipped on ICE | STD |
| UNSPSC Code | 12171500 |
| ADRSuff | 1 |
| CAS Number | 05/07/2321 |
| Storage Temperature | room temp |
| EINECSNo | 219-031-8 |
| Flash Point | Not applicable |
| GHS Categories | Eye Irrit. 2 |
| GHS Hazard Codes | H319 |
| GHS Hazard Statements | Causes serious eye irritation. |
| GHS Pictograms | GHS07 |
| GHS Precaution Codes | P305 + P351 + P338 |
| GHS Precaution Statements | IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| GHS Signal Words | Warning |
| Hazard Symbols | Xi |
| Hazard Symbols Descriptions | Irritant |
| MDL Number | MFCD00005050 |
| Melting Point | 320 C (lit.) |
| Molecular Formula | C2H12O5 |
| Molecular Weight | 332.31 |
| Net Weight | 2.5 |
| R-Phrases | 36 |
| RTECSNo | LM5075000 |
| S-Phrases | 26 |
| Tariff Number | 32129000000 |
| MSDS Link | https://www.sigmaaldrich.com/MSDS/MSDS/DisplayMSDSPage.do?country=DElanguage=ENproductNumber=F2456brand=ALDRICH |
| Quality Level | 200 |
| epsilon (extinction coefficient) | >=70000 at 488-492 nm |
| lambdamax | 496 nm |
| storage temp. | room temp |
| Application(s) | diagnostic assay manufacturinghematologyhistology |
| InChI | 1S/C20H12O5/c21-11-5-7-15-17(9-11)24-18-10-12(22)6-8-16(18)20(15)14-4-2-1-3-13(14)19(23)25-20/h1-10,21-22H |
| solubility | 1 M NaOH: 1 mg/mL |
| SMILES string | Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5ccccc45)c1 |
| InChI key | GNBHRKFJIUUOQI-UHFFFAOYSA-N |
| form | powder |
| Composition | Dye content, 95% |
| mp | 320 C (lit.) |
Description
Fluorescein