Molekula
Toluidine Blue Powder C.I. 50240
Toluidine Blue Powder C.I. 50240 is a basic dye used in histology, microbiology, and staining applications for cellular and tissue visualization. It is a chloride salt with the molecular formula C15H16ClN3S and a molecular weight of 960.80 g/mol. CAS number: 92-31-9. Store at ambient temperature. Signal word: Danger. Molekula supplies Toluidine Blue Powder C.I. 50240 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Toluidine Blue Powder C.I. 50240 is a basic dye used in histology, microbiology, and staining applications for cellular and tissue visualization. It is a chloride salt with the molecular formula C15H16ClN3S and a molecular weight of 960.80 g/mol. CAS number: 92-31-9. Store at ambient temperature. Signal word: Danger. Molekula supplies Toluidine Blue Powder C.I. 50240 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Blue solid |
| Loss on Drying | ≤5% |
| Shade | Similar to Standard |
| Wavelenght of max absorption | 628-633nm |
| Specific Absorbance (E 1%/1cm) | ≥1200 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 92-31-9 |
| Molecular Formula | C15H16ClN3S |
| Molecular Weight | 960.80 |
| SMILES | [Na].O=S(=O)(O)C1=CC(N)=C2C(O)=C(N=NC=3C=CC(=CC3C)C4=CC=C(N=NC5=C(O)C6=C(N)C=C(C=C6C=C5S(=O)(=O)O)S(=O)(=O)O)C(=C4)C)C(=CC2=C1)S(=O)(=O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 3212900 |
| Tariff Code | 3212900000 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Toluidine Blue Powder C.I. 50240 used for?
It is primarily used as a biological stain in histology and cytology for staining nucleic acids and certain cellular components.
What is the chemical formula and molecular weight of Toluidine Blue Powder C.I. 50240?
The formula is C15H16ClN3S with a molecular weight of 318.80 g/mol.
How should Toluidine Blue Powder C.I. 50240 be stored?
It should be stored at ambient temperature, protected from light and moisture.
What grade is available for Toluidine Blue Powder C.I. 50240?
Available in analytical grade for laboratory use.
Can Molekula supply Toluidine Blue Powder C.I. 50240 in bulk?
Yes, Molekula can supply this product in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of Toluidine Blue Powder C.I. 50240?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) upon request.
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