Methyl Purple(CAS 1340-02-9)
| Purity | Grade | Package | Stock | Price | Quantity |
| 0.1 % (w/v) in H2O | RG | 25ML | In Stock | 13 USD
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| 0.1 % (w/v) in H2O | RG | 100ML | In Stock | 45 USD
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| 0.1 % (w/v) in H2O | RG | 500ML | In Stock | 203 USD
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| 0.1 % (w/v) in H2O | RG | 2.5L | In Stock | 964 USD
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Your region is eligible for ordering. Available NMR Spectrum
Verified In Stock
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Quality System
Applications of 1340-02-9
| Industry | Application | Process |
|---|---|---|
| Textile Industry | Dyes | Direct dyeing and printing |
| Paper Industry | Paper coloring | Tinting and coating |
| Printing Industry | Ink additives | Ink formulation and color adjustment |
| Personal Care & Cosmetics | Cosmetic pigments | Pigment blending and mixing |
| Biological Chemistry | Microscopic staining agents | Cell staining and tissue section labeling |
| Materials Science | Colorants for plastics and resins | Color adjustment during injection molding and extrusion |
| Cleaning Products | Indicators for cleaners or disinfectants | Added during cleaner formulation to signal color change |
Physical and chemical properties of 1340-02-9
Appearance of Characters |
Liquid | Dark green |
|---|---|
Density |
1.001 g/mL at 25 °C |
Exact Mass |
1390.313843 |
Molecular Formula |
C67H62N8Na4O14S3 |
Molecular Weight |
1391.41 |
Odor |
Odorless |
pH Range |
Purple (4.8) to green (5.4) |
Solubility |
Solubility Soluble in water, ethanol |
Storage condition |
Refrigerator |
Water Solubility |
Solubility Soluble in water, ethanol |
λmax |
410nm, 620nm |
Spectrums of 1340-02-9
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.
Q&A for CAS 1340-02-9
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 1340-02-9
Operate under the ISO 9001 system
