Safranin O(CAS 477-73-6)
UN No.:
UN 1170 3 /PG III
| Purity | Grade | Package | Stock | Price | Quantity |
| BS | RG | 25G | In Stock | 3 USD
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| Bulk Packaging | 1KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Your region is eligible for ordering. Available NMR Spectrum
Verified In Stock
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Quality System
Applications of 477-73-6
| Industry | Application | Process |
|---|---|---|
| Textiles | Dyeing of natural fibers such as cotton, silk, and wool | Dyeing under acidic or neutral conditions |
| Papermaking | Coloring of paper | In-pulp dyeing or surface coating |
| Life Sciences | Microbial staining (e.g., bacteria) | Laboratory staining and slide preparation |
| Cosmetics | Hair dyes and temporary color cosmetics | Color formulation via compounding with other ingredients |
| Plastics | Coloring of plastic products | Melt-blending dyeing |
Physical and chemical properties of 477-73-6
Acidity coefficient |
6.4(at 25℃) |
|---|---|
Boiling Point |
507.14°C (rough estimate) |
BRN |
3924099 |
Color Index |
50240 |
Density |
1.00 g/mL at 20 °C |
Exact Mass |
350.129822 |
Flash Point |
46 °C |
Index of Refraction |
n20/D 1.339 |
LogP |
1.61230 |
Melting Point |
>240℃ (decompose) |
Molecular Formula |
C20H19ClN4 |
Molecular Weight |
350.845 |
pH |
10 (10g/l, H2O, 20℃) |
PSA |
68.81000 |
Solubility |
H2O: soluble1mg/mL |
Stability |
Stable. |
Storage condition |
Keep in dark place,Inert atmosphere,Room temperature |
Water Solubility |
soluble |
λmax |
530 nm |
Spectrums of 477-73-6
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.
Retrosynthesis analysis of 477-73-6
Cas:3029-60-5
Cas:6406-71-9
Cas:95-53-4
Cas:95-70-5
Q&A for CAS 477-73-6
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.
12. What payment methods do you accept?
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 477-73-6
Pictograms |
 |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H315 Causes skin irritation H318 Causes serious eye damage H319 Causes serious eye irritation |
Safety Data Sheet |
Download COA of 477-73-6
Operate under the ISO 9001 system
