Acid Red 94
![Acid Red 94 Structure](CAS/GIF/632-69-9.gif)
- CAS No.
- 632-69-9
- Chemical Name:
- Acid Red 94
- Synonyms
- ROSE BENGAL;RB;BENGAL ROSE;ROSE BENGAL SODIUM SALT;ROSE BENGAL DISODIUM SALT;ROSE BENGALE;CI 45440;Rose red;TNF-α ELISA;4,5,6,7-tetrachloro-2’,4’,5’,7’-tetraiodo-fluoresceidisodiumsalt
- CBNumber:
- CB8300775
- Molecular Formula:
- C20H5Cl4I4NaO5
- Molecular Weight:
- 997.66
- MOL File:
- 632-69-9.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/6/30 15:45:59
Melting point | >300°C |
---|---|
storage temp. | Store at +15°C to +30°C. |
solubility | H2O: soluble1mg/mL |
Colour Index | 45440 |
form | Solid |
pka | 3.9, 4.7(at 25℃) |
color | Red-brown |
Water Solubility | soluble |
Sensitive | Light Sensitive |
λmax | 548 nm |
Merck | 14,8262 |
BRN | 3645857 |
Biological Applications | Apoptosis assay; diagnosis of diseases related to amyloid accumulation; controlling plant diseases; identifying fungi; treating skin,mouth,digestive tract,urinary tract,reproductive tract,respiratory tract,circulatory system |
CAS DataBase Reference | 632-69-9(CAS DataBase Reference) |
EPA Substance Registry System | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt (632-69-9) |
Acid Red 94 price More Price(13)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich(India) | RAB1898 | Rat E-Selectin ELISA for serum, plasma and cell culture supernatants | 632-69-9 | 96WELLS | ₹86668.8 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | RAB1187 | Bovine IGF-1 ELISA for serum, plasma and cell culture supernatants | 632-69-9 | 96WELLS | ₹63181.2 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 330000 | Rose bengal Dye content 95?% | 632-69-9 | 1G | ₹5730 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 330000 | Rose bengal Dye content 95?% | 632-69-9 | 5G | ₹18320 | 2022-06-14 | Buy |
Sigma-Aldrich | 198250 | Rose bengal certified by the Biological Stain Commission, Dye content ≥80?% | 632-69-9 | 5G | ₹3085.8 | 2022-06-14 | Buy |
Acid Red 94 Chemical Properties,Uses,Production
Description
Rose bengal is a xanthene dye, fluorescein derivative, and photosensitizer. It exhibits absorption/emission maxima of 548/567 nm, respectively. Rose bengal binds to S. aureus cells and decreases survival of photoirradiated S. aureus to 0.012% when used at a concentration of 1 μM. It generates singlet oxygen when exposed to photoirradiation in cell-free assays and induces potassium ion leakage from S. aureus and bovine erythrocytes in the presence of photoirradiation. Rose bengal inhibits the cytochrome P450 (CYP) isoform CYP3A4/5 and the UDP-glucuronosyltransferase (UGT) isoform UGT1A6 in human liver microsomes in a light-dependent manner, with IC50 values of 0.072 and 0.035 μM, respectively, in yellow light, 3.1 and 4.2 μM, respectively, in ambient light, and 3 and 4.2 μM, respectively, in the dark. It has been used for staining of live cells, but exhibits both intrinsic and phototoxicity.
Chemical Properties
bordeaux-red to red-brown crystalline powder
Uses
Rose Bengal Sodium Salt is used in biological studies as potential for use as sensitizers in photodynamic and sonodynamic therapy by synthesizing Rose Bengal amphiphilic derivatives. This compound has neuroprotective properties.
General Description
This ELISA antibody pair detects Bovine IGF-1
Safety Profile
An experimental teratogen. Experimental reproductive effects. Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits toxic fumes of Cl-, I-, and NazO.
Purification Methods
This biological stain can be purified by chromatography on silica TLC using a 35:65 mix of EtOH/acetone as eluent. [Beilstein 19 II 261, 19 III/IV 2926.]
Acid Red 94 Preparation Products And Raw materials
Raw materials
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Arnish Laborates Pvt Ltd | +91 7208475595 | Maharashtra, India | 187 | 58 | Inquiry |
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Esjay Chemicals | +919820452929 | Maharashtra, India | 110 | 58 | Inquiry |
GSP Dyes and Chemicals Pvt.Ltd | +91-22-28144802 +91-2228144802 | Maharashtra, India | 79 | 58 | Inquiry |
Anubhav Business Corporation | +91-2228014519 +91-2228014999 | Maharashtra, India | 119 | 58 | Inquiry |
Spectrochem Private Limited | 08048372608Ext 246 | Maharashtra, India | 1056 | 58 | Inquiry |
Loba Chemie Pvt Ltd | +91-22-6663 6663 | Mumbai, India | 498 | 58 | Inquiry |
GSP Dyes and Chemicals Pvt. Ltd (Formely known as GSP ENTERPRISES) | 91-22-28144802 | Maharashtra, India | 54 | 58 | Inquiry |
Kalash Intermediates | 91-9426001352 | Gujarat, India | 39 | 58 | Inquiry |
Brisben Chemicals | 08048963750 | Mumbai, India | 509 | 58 | Inquiry |
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