Vat Blue 6(CAS 130-20-1)
| Purity | Grade | Package | Stock | Price | Quantity |
| 95% | RG | 1G | In Stock | 19 USD
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| 95% | RG | 5G | In Stock | 62 USD
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| 95% | RG | 25G | In Stock | 190 USD
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| 95% | RG | 100G | In Stock | 721 USD
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Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 130-20-1
| Industry | Application | Process |
|---|---|---|
| Textile Dyeing and Printing | Dyeing and printing of cotton, linen, and viscose fibers | Reduction dyeing: Sodium hydrosulfite (sodium dithionite) and sodium hydroxide are used under alkaline conditions to reduce the dye to its soluble leuco form; fabrics are then immersed or padded in the dye bath, followed by air oxidation to develop color. For printing, the leuco form is mixed with a printing paste and auxiliaries, applied to the fabric, and then steamed to oxidize and fix the dye. |
| Leather Industry | Leather coloring | Immersion dyeing: Leather is treated in a dye bath containing the leuco form of Indanthrene Blue 6, with pH and temperature carefully controlled; color is developed through subsequent oxidation. |
| Paper Industry | Paper coloring (e.g., specialty art papers, banknote papers) | Added to the paper pulp suspension prior to sheet formation; dye fixation onto fibers occurs via a reduction-oxidation mechanism. |
Physical and chemical properties of 130-20-1
Acidity coefficient |
-4.66±0.20(Predicted) |
|---|---|
Boiling Point |
788.5ºC at 760mmHg |
Density |
1.591g/cm3 |
Exact Mass |
510.01700 |
Flash Point |
430.6ºC |
Index of Refraction |
1.746 |
LogP |
5.44740 |
Molecular Formula |
C28H12Cl2N2O4 |
Molecular Weight |
511.31200 |
PSA |
99.86000 |
Solubility |
ANTHRAQUINONES EXTREMELY INSOL IN WATER & INSOL IN COMMON SOLVENTS /PIGMENTS/ |
Storage condition |
2-8°C(protect from light) |
Vapour Pressure |
7.83E-25mmHg at 25°C |
Retrosynthesis analysis of 130-20-1
Cas:81-77-6
Cas:84-42-4
Cas:117-01-1
Q&A for CAS 130-20-1
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 COA of 130-20-1
Operate under the ISO 9001 system
