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Chromotrope 2B
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Catalog No. T30908Cas No. 548-80-1
Alias Chromotrope-2B, Chromotrope2B, Chromotrope Red 4B, C.I. Acid Red 176
Chromotrope 2B (C.I. Acid Red 176) is a reagent for analytical determination of boric acid and borates, and is also used to produce a highly colored radical anion in conjuction with Chromotrope 2R.
Chromotrope 2B
😃Good
Purity: 99.68%
Catalog No. T30908Alias Chromotrope-2B, Chromotrope2B, Chromotrope Red 4B, C.I. Acid Red 176Cas No. 548-80-1
Chromotrope 2B (C.I. Acid Red 176) is a reagent for analytical determination of boric acid and borates, and is also used to produce a highly colored radical anion in conjuction with Chromotrope 2R.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 mg | $29 | - | In Stock | |
| 10 mg | $42 | - | In Stock | |
| 25 mg | $68 | - | In Stock | |
| 50 mg | $98 | - | In Stock | |
| 100 mg | $147 | - | In Stock | |
| 200 mg | $198 | - | In Stock |
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Batch Information
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Purity:99.68%
Appearance:Solid
Color:Black
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Description | Chromotrope 2B (C.I. Acid Red 176) is a reagent for analytical determination of boric acid and borates, and is also used to produce a highly colored radical anion in conjuction with Chromotrope 2R. |
| In vitro | Poly(chromotrope 2B) (PCH) modified activated glassy carbon electrode (GCE) (PCHAGCE) can be successfully used for the simultaneous determination of RT and MT in pharmaceutical preparations and human serum. |
| Synonyms | Chromotrope-2B, Chromotrope2B, Chromotrope Red 4B, C.I. Acid Red 176 |
| Molecular Weight | 513.37 |
| Formula | C16H9N3Na2O10S2 |
| Cas No. | 548-80-1 |
| Smiles | [O-][N+](c(cc1)ccc1N=Nc(c(S([O-])(=O)=O)cc1cc(S([O-])(=O)=O)cc(O)c11)c1O)=O.[Na+].[Na+] |
| Relative Density. | no data available |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||
| Solubility Information | DMSO: 5.13 mg/mL (9.99 mM), Sonication is recommended.  | |||||||||||||||
Solution Preparation Table | ||||||||||||||||
DMSO
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Calculator
In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.Stock Solution Preparation:
Dissolve 2 mg of the compound in 100 μL DMSO to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
Preparation of the In Vivo Formulation:
1) Add 100 μL of the DMSO stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O and mix thoroughly until a homogeneous solution is obtained.
This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
Dose Conversion
You can also refer to dose conversion for different animals. More Dose Conversion
Tech Support
Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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