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  4. Crystal Ponceau 6R

Crystal Ponceau 6R is a red azo dye. Crystal Ponceau 6R used in histology, for staining fibrin with the martius, scarlet and blue (MSB) Trichrome stain.

For research use only. We do not sell to patients.

Crystal Ponceau 6R Chemical Structure

Crystal Ponceau 6R Chemical Structure

CAS No. : 2766-77-0

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Based on 1 publication(s) in Google Scholar

Crystal Ponceau 6R Related Antibodies

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Description

Crystal Ponceau 6R is a red azo dye. Crystal Ponceau 6R used in histology, for staining fibrin with the martius, scarlet and blue (MSB) Trichrome stain[1].

Molecular Weight

502.43

Formula

C20H12N2Na2O7S2
CAS No.
Appearance

Solid

Color

Brown to reddish brown

SMILES

O=S(C1=CC2=CC=C(C(/N=N/C3=CC=CC4=C3C=CC=C4)=C2C(S(=O)(O[Na])=O)=C1)O)(O[Na])=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, protect from light, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)

Solvent & Solubility
In Vitro: 

H2O : 15.22 mg/mL (30.29 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.9903 mL 9.9516 mL 19.9033 mL
5 mM 0.3981 mL 1.9903 mL 3.9807 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass
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Concentration
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Volume
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Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

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Volume (start)

V1

=
Concentration (final)

C2

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Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).
Purity & Documentation
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 1.9903 mL 9.9516 mL 19.9033 mL 49.7582 mL
5 mM 0.3981 mL 1.9903 mL 3.9807 mL 9.9516 mL
10 mM 0.1990 mL 0.9952 mL 1.9903 mL 4.9758 mL
15 mM 0.1327 mL 0.6634 mL 1.3269 mL 3.3172 mL
20 mM 0.0995 mL 0.4976 mL 0.9952 mL 2.4879 mL
25 mM 0.0796 mL 0.3981 mL 0.7961 mL 1.9903 mL
30 mM 0.0663 mL 0.3317 mL 0.6634 mL 1.6586 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Crystal Ponceau 6R Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Crystal Ponceau 6R2766-77-0Fluorescent Dyered azo dyesynthetic dyestuffshistologytrichrome stainInhibitorinhibitorinhibit

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