Bromosulphophthalein
Order Bromosulphophthalein (CAS 71-67-0) online at Zemixal: C20H8Br4Na2O10S2, COA and SDS with every lot, worldwide shipping.
About Bromosulphophthalein
Researchers and plant chemists source Bromosulphophthalein from Zemixal for routine and specialised work. For your records (Microscopy), the material is defined by CAS 71-67-0, formula C20H8Br4Na2O10S2 and molar mass 838 g/mol. Typical appearance is powder.
Common uses in the lab and plant
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Dyes & pigments manufacture
Handling and storage
Keep the container room temperature. Solubility: soluble in water. Hazard communication follows GHS (Danger: H317 and H334). Our SDS lists exposure controls and first-aid measures.
Order it in 1 g, 5 g, 100 g, 1 kg and 5 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Dyes & pigments manufacture
Applications
Specifications and identifiers
| Product name | Bromosulphophthalein |
|---|---|
| Catalogue number | ZX-000522 |
| CAS number | 71-67-0 |
| IUPAC name | disodium;2-hydroxy-5-[4,5,6,7-tetrabromo-1-(4-hydroxy-3-sulfonatophenyl)-3-oxo-2-benzofuran-1-yl]benzenesulfonate |
| Molecular formula | C20H8Br4Na2O10S2 |
| Molar mass | 838 g/mol |
| Exact mass | 837.6047 |
| Grade | Microscopy |
| Physical form | Powder |
| Appearance | Powder |
| Solubility | Soluble in water |
| H-bond donors / acceptors | 2 / 10 |
| Topological polar surface area | 198 Ų |
| Storage | Room temperature |
| HS code | 29349900 |
| InChIKey | GHAFORRTMVIXHS-UHFFFAOYSA-L |
| SMILES | C1=CC(=C(C=C1C2(C3=C(C(=C(C(=C3Br)Br)Br)Br)C(=O)O2)C4=CC(=C(C=C4)O)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+] |
| PubChem CID | 6282 |
| Synonyms | BSP, Phenoltetrabromophthalein-3',3?-disulfonic acid disodium salt, Sulfobromophthalein disodium salt, bromsulphthalein, Bromsulfalein, Hepatosulfalein, BSP sodium, Sulphobromophthalein sodium, Sodium bromosulfalein, Sodium bromsulphalein, Brom-tetragnost, Sodium bromsulphthalein |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H317May cause an allergic skin reaction
- H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements P233, P260, P261, P271, P272, P280, P284, P302 + P352, P304 + P340, P321, P333 + P317, P342 + P316, P362 + P364, P403, 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
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 kg | 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 Bromosulphophthalein
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