Direct Black 22(CAS 6473-13-8)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 500G | In Stock | 186 USD
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| 98% | RG | 2.5KG | In Stock | 891 USD
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| Bulk Packaging | 125KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 6473-13-8
| Industry | Application | Process |
|---|---|---|
| Dye Manufacturing | Intermediate for reactive dyes, used in the synthesis of azo-type reactive dyes | Diazotization-coupling reaction; coupling with aromatic amines or phenolic compounds to form dye molecules |
| Textile Printing & Dyeing | Improves color fixation rate and wet fastness of dyes on cellulosic fibers (e.g., cotton, linen) | Acts as a reactive group carrier, forming covalent bonds with fiber hydroxyl groups during dyeing |
| Paper Manufacturing | Intermediate for paper colorants, enhancing paper coloration performance | Participates in dye synthesis and fixation reactions during pulp dyeing or surface sizing |
Physical and chemical properties of 6473-13-8
Exact Mass |
1083.12000 |
|---|---|
LogP |
15.49070 |
Molecular Formula |
C44H32N13Na3O11S3 |
Molecular Weight |
1083.97000 |
PSA |
452.19000 |
Q&A for CAS 6473-13-8
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 6473-13-8
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H319 Causes serious eye irritation |
Safety Data Sheet |
Download COA of 6473-13-8
Operate under the ISO 9001 system
