Crystal Violet Lactone(CAS 1552-42-7)
| Purity | Grade | Package | Stock | Price | Quantity |
| 96% | RG | 5G | In Stock | 5 USD
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| 96% | RG | 25G | In Stock | 16 USD
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| 96% | RG | 100G | In Stock | 40 USD
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| 96% | RG | 500G | In Stock | 166 USD
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| 96% | RG | 2.5KG | In Stock | 868 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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Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 1552-42-7
| Industry | Application | Process |
|---|---|---|
| Carbonless Copy Paper | Acts as a dye precursor; develops color upon pressure contact with acidic clay for carbonless copy paper or forms | Encapsulated with leuco dyes and developers in microcapsules, coated onto paper substrate; color development occurs upon capsule rupture under pressure |
| Thermal Recording Materials | Functions as a thermal dye; reacts with developers upon heating for use in fax paper, labels, and receipts | Dispersed together with developers (e.g., bisphenol A) and sensitizers in the coating formulation; localized heating by thermal print heads triggers color development |
| Plastics Industry | Used as a thermochromic pigment for temperature indication or color-changing toys | Blended with developers into the polymer matrix and processed via injection molding or extrusion; reversible color change occurs with temperature variation |
| Analytical Chemistry | Serves as an acid-base or redox indicator in titration analysis | Dissolved in solvent to prepare indicator solutions; color change (yellow → green → violet) is induced by pH or potential shift |
| Anti-Counterfeiting Technology | Employed in thermochromic anti-counterfeiting inks for banknotes and identification documents, where heating induces visible color change | Mixed with developers in ink vehicles; printed onto substrates and activated by heating (e.g., friction) to achieve reversible color transition |
Physical and chemical properties of 1552-42-7
Acidity coefficient |
4.73±0.24(Predicted) |
|---|---|
Boiling Point |
609.4±55.0 °C at 760 mmHg |
Density |
1.2±0.1 g/cm3 |
Exact Mass |
415.225983 |
Flash Point |
322.4±31.5 °C |
H Bond Acceptors |
4 |
H Bond Donors |
0 |
Index of Refraction |
1.655 |
LogP |
4.56 |
Melting Point |
356 °F (NTP, 1992) |
Molecular Formula |
C26H29N3O2 |
Molecular Weight |
415.527 |
PSA |
36.02000 |
Solubility |
less than 1 mg/mL at 72.5 °F (NTP, 1992) |
Storage condition |
Sealed in dry,Room Temperature |
Vapour Pressure |
0.0±1.7 mmHg at 25°C |
Water Solubility |
<0.1 g/100 mL at 22.5 ºC |
Spectrums of 1552-42-7
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 1552-42-7
Q&A for CAS 1552-42-7
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 1552-42-7
Pictograms |
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|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 1552-42-7
Operate under the ISO 9001 system
