01904 488599
Rose Bengal, Certified By The Biological
From £36.94 per (ex VAT)
Rose Bengal, Certified By The Biological
| Product Code | 198250-25G |
|---|---|
| Unit of Measure | 1X25GR |
| CAS Number | 632-69-9 |
| MDL NUMBER | MFCD00005043 |
| EMPIRICAL FORMULA | C2H2Cl4I4Na2O5 |
| Molecular Weight | 1017.64 |
| Synonyms | 4,5,6,7-Tetrachloro-2',4',5',7'-Tetraiodofluorescein Disodium Salt; Acid Red 94; Bengal Rose B Sodium Salt; Rose Bengal Sodium Salt |
| Brand | SIGMA-ALDRICH |
Tiered Pricing - 198250-25G
| Qty | Discount | Price |
|---|---|---|
| 4+ | 18% | £42.07 |
| 12+ | 20% | £41.04 |
| 36+ | 22% | £40.01 |
| 72+ | 28% | £36.94 |
Properties
| Property | Value |
|---|---|
| eCl@ss | 32160000 |
| Shipped on ICE | STD |
| UNSPSC Code | 12171500 |
| ADRSuff | 1 |
| CAS Number | 632-69-9 |
| Storage Temperature | room temp |
| EINECSNo | 211-183-3 |
| Flash Point | Not applicable |
| GHS Categories | NH |
| GHS Hazard Codes | NH |
| GHS Hazard Statements | NH |
| GHS Pictograms | - |
| GHS Precaution Codes | - |
| GHS Remarks | Not a dangerous substance according to GHS. |
| GHS Signal Words | - |
| MDL Number | MFCD00005043 |
| Molecular Formula | C2H2Cl4I4Na2O5 |
| Molecular Weight | 1017.64 |
| Net Weight | 25 |
| RTECSNo | LM5920000 |
| Synonyms | 4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt; Acid Red 94; Bengal Rose B sodium salt; Rose Bengal sodium salt |
| Tariff Number | 32129000000 |
| MSDS Link | https://www.sigmaaldrich.com/MSDS/MSDS/DisplayMSDSPage.do?country=DElanguage=ENproductNumber=198250brand=ALDRICH |
| InChI key | UWBXIFCTIZXXLS-UHFFFAOYSA-L |
| Composition | Dye content, >=80% |
| storage temp. | room temp |
| Application(s) | diagnostic assay manufacturinghematologyhistology |
| InChI | 1S/C20H4Cl4I4O5.2Na/c21-10-8(9(20(31)32)11(22)13(24)12(10)23)7-3-1-5(25)16(29)14(27)18(3)33-19-4(7)2-6(26)17(30)15(19)28;;/h1-2,29H,(H,31,32);;/q;2*+1/p-2 |
| epsilon (extinction coefficient) | >=90000 at 546-550 nm at 0.008 g/L |
| Quality Level | 100 |
| lambdamax | 548 nm |
| grade | certified by the Biological Stain Commission |
| SMILES string | [Na+].[Na+].[O-]C(=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1C2=C3C=C(I)C(=O)C(I)=C3Oc4c(I)c([O-])c(I)cc24 |
| form | powder |
| solubility | H2O: 1 mg/mL |
Description
Rose Bengal, Certified By The Biological