2,3,5-Triphenyltetrazolium Chloride(CAS 298-96-4)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 1G | In Stock | 4 USD
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| 98% | RG | 5G | In Stock | 9 USD
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| 98% | RG | 25G | In Stock | 38 USD
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| 98% | RG | 100G | In Stock | 149 USD
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| 98% | RG | 500G | In Stock | 705 USD
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Applications of 298-96-4
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Drug safety evaluation and screening | Used in cancer cell line screening platforms to assess drug-induced cytotoxicity or growth inhibition by measuring dehydrogenase activity. |
| Pharmaceutical Industry | Bacterial detection and identification | Employed in bacterial culture processes as a respiratory indicator to assess bacterial viability (via reduction-based color development), supporting colony enumeration or species identification (e.g., Mycobacterium detection). |
| Life Science Research | Cell viability and proliferation assay | Applied in cell biology assays (e.g., modified MTT assay), where mitochondrial dehydrogenases in viable cells reduce the compound to form insoluble purple formazan crystals, enabling quantitative spectrophotometric analysis of cellular metabolic activity. |
| Clinical Diagnostics | Rapid clinical microbiological diagnosis | Used in culture-based testing of clinical specimens; bacterial contamination or presence of specific pathogens is rapidly determined by observing colony color changes. |
| Plant Physiology | Seed viability testing | Applied in seed germination assays; embryos are stained, and viability and germination potential are assessed based on staining intensity and distribution. |
| Biochemistry | Redox enzyme activity analysis | Serves as an artificial electron acceptor in enzymatic studies for qualitative or quantitative determination of dehydrogenase and related redox enzyme activities. |
| Analytical Chemistry | Colorimetric reagent for spectrophotometric analysis | Used in spectrophotometry; reacts with specific reducing substances to generate colored products for quantitative determination of analyte concentration. |
Physical and chemical properties of 298-96-4
Boiling Point |
>360 |
|---|---|
BRN |
3923356 |
Density |
1.1704 (rough estimate) |
Exact Mass |
334.098511 |
Flash Point |
91.7ºC |
Index of Refraction |
1.6110 (estimate) |
LogP |
0.21500 |
Melting Point |
250 °C(lit.) |
Merck |
14,9744 |
Molecular Formula |
C19H15ClN4 |
Molecular Weight |
334.802 |
PSA |
34.59000 |
Sensitivity |
Light Sensitive & Hygroscopic |
Solubility |
H2O: may be clear to slightly hazy |
Stability |
Stable. Light sensitive. Protect from moisture. Incompatible with strong oxidizing agents. |
Storage condition |
2-8°C |
Vapour Pressure |
0.0615mmHg at 25°C |
Water Solubility |
H2O: may be clear to slightly hazy |
λmax |
247 nm |
Spectrums of 298-96-4
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Cas:3481-09-2
Cas:531-52-2
Cas:110-46-3
Cas:7647-01-0
Cas:507-40-4
Q&A for CAS 298-96-4
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 298-96-4
Pictograms |
  |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H228 Flammable solid H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 298-96-4
Operate under the ISO 9001 system
