© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
657793 |
| Product Name | 3,3',5,5'-Tetramethylbenzidine [for Biochemical Research] |
| Cas Number | 54827-17-7 |
| Molecular Formula | C16H20N2 |
| Molecular Weight | 240.35 g/mol |
| Appearance | White to off-white crystalline powder |
| Melting Point | 173-175°C |
| Solubility | Slightly soluble in water, soluble in DMSO and ethanol |
| Purity | Typically ≥99% |
| Storage Temperature | 2-8°C (refrigerated, protected from light) |
| Application | Chromogenic substrate in ELISA and peroxidase assays |
| Synonyms | TMB; Tetramethylbenzidine |
| Absorption Maximum λmax | 370 nm (colorless, reduced); 652 nm (blue, oxidized) |
| Stability | Light-sensitive; avoid contact with strong oxidizers |
| Hazard Statements | Suspected of causing genetic defects (H341) |
| Shelf Life | 2 years under recommended storage conditions |
As an accredited 3,3',5,5'-Tetramethylbenzidine [for Biochemical Research] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a 25g amber glass bottle labeled "3,3',5,5'-Tetramethylbenzidine [for Biochemical Research]", with Sigma Aldrich branding. |
| Shipping | 3,3',5,5'-Tetramethylbenzidine [for Biochemical Research] is shipped in tightly sealed containers to prevent moisture and light exposure. It is classified as a non-hazardous chemical but should be handled with care. The product is shipped at ambient temperature, with appropriate labeling and documentation per regulatory and supplier guidelines (Sigma Aldrich/Merck/TCI). |
| Storage | 3,3',5,5'-Tetramethylbenzidine [for Biochemical Research] should be stored in a tightly closed container, protected from light and moisture. Store at room temperature (15–25°C), in a well-ventilated, dry area away from incompatible substances such as strong oxidizers. Avoid excessive heat and sources of ignition. Follow the manufacturer’s guidelines and local regulations for further storage and handling instructions. |
Competitive 3,3',5,5'-Tetramethylbenzidine [for Biochemical Research] prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
Flexible payment, competitive price, premium service - Inquire now!
