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Rhodamine B

Name: Rhodamine B
Brand: TargetMol
SKU: T7975
Price: 33 USD
Availability: InStock
Rating: 5 (10 reviews)

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Catalog No. T7975Cas No. 81-88-9

Alias Tetraethylrhodamine, Rhodamine B, Rhodamine O, Brilliant Pink B, Basic Violet 1

Rhodamine B (Brilliant Pink B) is used as a tracer dye in water to determine the rate and direction of flow and transport.

Rhodamine B

🥰Excellent

Purity: 97.53%

Catalog No. T7975Alias Tetraethylrhodamine, Rhodamine B, Rhodamine O, Brilliant Pink B, Basic Violet 1Cas No. 81-88-9

Rhodamine B (Brilliant Pink B) is used as a tracer dye in water to determine the rate and direction of flow and transport.

Pack Size	Price	USA Warehouse	Global Warehouse
100 mg	$33	In Stock	In Stock
1 g	$62	In Stock	In Stock
1 mL x 10 mM (in DMSO)	$37	In Stock	In Stock

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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]

All TargetMol products are for research purposes only and cannot be used for human consumption. We do not provide products or services to individuals. Please comply with the intended use and do not use TargetMol products for any other purpose.

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Batch Information

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Purity:97.53%

Resource Download

COA LCMS HNMR

Product Introduction

Bioactivity

Description	Rhodamine B (Brilliant Pink B) is used as a tracer dye in water to determine the rate and direction of flow and transport.
Synonyms	Tetraethylrhodamine, Rhodamine B, Rhodamine O, Brilliant Pink B, Basic Violet 1

Chemical Properties

Molecular Weight	479.01
Formula	C₂₈H₃₁ClN₂O₃
Cas No.	81-88-9
Smiles	[Cl-].CCN(CC)c1ccc2c(-c3ccccc3C(O)=O)c3ccc(cc3oc2c1)=[N+](CC)CC
Relative Density.	0.79 g/cm3 at 20℃

Storage & Solubility Information

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: 131 mg/mL (273.48 mM), Sonication is recommended.

H2O: 7.14 mg/mL (14.91 mM), Sonication is recommended.

In Vivo Formulation

10% DMSO+40% PEG300+5% Tween 80+45% Saline: 4 mg/mL (8.35 mM), Sonication is recommended.

Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions.

Solution Preparation Table

H2O/DMSO

	1mg	5mg	10mg	50mg
1 mM	2.0876 mL	10.4382 mL	20.8764 mL	104.3820 mL
5 mM	0.4175 mL	2.0876 mL	4.1753 mL	20.8764 mL
10 mM	0.2088 mL	1.0438 mL	2.0876 mL	10.4382 mL

DMSO

	1mg	5mg	10mg	50mg
20 mM	0.1044 mL	0.5219 mL	1.0438 mL	5.2191 mL
50 mM	0.0418 mL	0.2088 mL	0.4175 mL	2.0876 mL
100 mM	0.0209 mL	0.1044 mL	0.2088 mL	1.0438 mL

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In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:

For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . TargetMol | Animal experiments

A total of 10 animals were administered, and the formula you used is 5% TargetMol | reagent

DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH₂O. So your working solution concentration is 2 mg/mL。

Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO TargetMol | reagent

(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.

Preparation method for in vivo formula: Take 50 μL DMSO TargetMol | reagent

main solution, add 300 μLPEG300 TargetMol | reagent

mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH₂O TargetMol | reagent

mix well and clarify

For Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.

All types of co-solvents required for the protocol, such asDMSO, PEG300/ PEG400, Tween 80, SBE-β-CD, corn oil are available for purchase on the TargetMol website with a simple click.

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