Molekula
Resazurin sodium salt
Resazurin sodium salt is a blue, water-soluble dye used as a redox indicator in cell viability assays and microbial testing. It is reduced to fluorescent resorufin in metabolically active cells, enabling real-time monitoring of metabolic activity. Available in 1 g, 5 g, and 25 g quantities with full documentation. Molekula supplies Resazurin sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Resazurin sodium salt is a blue, water-soluble dye used as a redox indicator in cell viability assays and microbial testing. It is reduced to fluorescent resorufin in metabolically active cells, enabling real-time monitoring of metabolic activity. Available in 1 g, 5 g, and 25 g quantities with full documentation. Molekula supplies Resazurin sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Black powder |
| Solubility | Soluble in water, insoluble in ether, and slightly soluble in alcohol and acetic acid |
| Dye Content | >90% |
| Spectroscopy | Peak 602nm, ratio 1.15 at 587/617 |
| For research use only, not for human use | research use only, not for human use |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 242 C |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 62758-13-8 |
| Molecular Formula | C12H6NNaO4 |
| Molecular Weight | 251.17 |
| SMILES | [Na+].[O-]c1ccc2c(OC3=CC(=O)C=CC3=[N+]2[O-])c1 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| Tariff Code | 29349990 |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
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 Resazurin sodium salt used for?
Resazurin sodium salt is primarily used as a redox indicator in cell viability assays and microbial testing due to its ability to change color upon reduction.
What is the chemical formula and molecular weight of Resazurin sodium salt?
The formula is C12H6NNaO4 with a molecular weight of 251.17 g/mol.
How should Resazurin sodium salt be stored?
It should be stored at ambient temperature, protected from light and moisture.
What grade of Resazurin sodium salt is available?
Molekula supplies Resazurin sodium salt in high-purity grade suitable for research and diagnostic applications.
Can Molekula supply Resazurin sodium salt in bulk?
Yes, Molekula can supply Resazurin sodium salt in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a purchase of Resazurin sodium salt?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.