country

Change Language

EN - English
FR - Français
DE - Deutsch
ES - Español
JA - 日本語
KO - 한국어

Country or Region:

United States

Product Name	Size / Unit Price	Qty

Total: USD 0.00 Checkout

Cat. No.: HY-W110904

Copy Link Print Information

Methylthymol blue tetrasodium

Customer Review

Based on 1 Customer Validation

Methylthymol blue tetrasodium is a chelating agent and metal chromogenic indicator that exhibits a significant color change upon reaction with certain metal cations. Methylthymol blue tetrasodium can be used for the determination of metal ions such as sulfate and calcium ions.

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

CAS No.: 1945-77-3
Formula: C₃₇H₄₀N₂Na₄O₁₃S
Molecular Weight:844.74

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)

Methylthymol blue tetrasodium Chemical Structure

CAS No.: 1945-77-3

Size

Price

Stock

Quantity

Amount: USD 0.00

* Please select Quantity before adding items.

Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- In Vitro
Chemical Information
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

Description

In Vitro

Methylthymol blue tetrasodium exhibits pH-dependent proton dissociation behavior in aqueous solution, with regular changes in absorbance and solution color^[1].
Methylthymol blue tetrasodium forms a stable 1:1 complex with strontium ions at pH = 7.50, with a formation constant of 22^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

CAS No. 1945-77-3
Appearance Solid
Molecular Weight 844.74
Formula C₃₇H₄₀N₂Na₄O₁₃S
Color Dark purple to black
SMILES

O=C(CN(CC1=C(C)C(C2(C3=CC(C(C)C)=C(C(CN(CC(O[Na])=O)CC(O[Na])=O)=C3C)O)OS(=O)(C4=C2C=CC=C4)=O)=CC(C(C)C)=C1O)CC(O[Na])=O)O[Na]
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)

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (281 KB)
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Adamski J M. Application of the methylthymol blue sulfate method to water and wastewater analysis. Analytical Chemistry. 1975;47(7):1191-1194.

[2]. Djanman A C. A Spectrophotometric Determination of Strontium Complexation with Methylthymol Blue. Wright State University, 2024.

Calculators

Molarity Calculator

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

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Dilution Calculator

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

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Keywords

MOQ

Minimum order quantity

100 mg

Get Quote In-stock

Other size

Get Quote