Quick details for Crystal violet lactone
Chemical Name: Crystal violet lactone
CAS No.: 1552-42-7
Molecular Fomula: C26H29N3O2
Molecular weight: 415.53
Appearance: White powder
Assay: 96%min
Properties of Crystal violet lactone
| Item |
Specifications |
| Appearance |
Light yellow to white powder or crystals |
| CVL assay |
≥96% |
| The total content of colorless dye |
≥97% |
| Color Intensityafter the color |
≥97% |
| Solvent oil(diphenylethane)insoluble |
≤0.2% |
| Melting point |
≥175ºC |
| Volatile components |
≤0.1% |
Usage of Crystal violet lactone
1. It is a kind of heat sensitive and pressure sensitive dye with fast color, high chroma, and good oil solubility. It is widely used in commercial invoices, computer output terminal subpoenas, information records, etc.
2. Under the acidic condition, the lactone ring is cleaved to form a quinone-type colored groupwith large π bond, which emits a bright high concentration of blue-violetand has maximum reflected light absorption at 609.8 nm.
Package of Crystal violet lactone
25kg/fiber Drum
Storage of Crystal violet lactone
It should be placed in a tight container, avoiding light
Certificate:
Packing:
Fluorinating bottle packing for small quantity sample.
25kg/plastic drum package.
200L/plastic or iron drum package.
IBC drum package.
Delivery:
≤50kg, Courier door to door delivery recommended;
≤500kg,Air shipping recommended, CIP to your airport;
>500kg, Sea shipping recommended, FOB, CFR, or CIF to your sea port;
For high value products, please select air shipping and courier delivery for safety.
About us
Refine Chemical is a manufacturer and exporter for chemical materials. We have diversified activities in R&D, production, sales and also trading. Our factory was established in September of year 2000 with total area 150,000 square meters, we specialize in the business of organic intermediate, daily chemical, catalysts & chemical auxiliary agents, and fine chemicals. Our company has passed ISO9001, ISO14001 quality and environmental management system certification.
With the increasing of export business, our exporting company was established in the year of 2015. In the past 7 years since its establishment, we have won many high-quality customers ranked high in the industry with high-quality products, first-class services and most competitive prices. Our products are exported to Japan, South Korea, Europe, the United States, South America, Southeast Asian countries, and have been highly praised by customers.
We also have an international procurement team to engage in procurement of chemical engineering materials in China for international companies. Based on our considerate service and strict quality management procedure, we have assisted many foreign large-scale companies in completing the procurement of various chemical engineering products, and got high evaluation.
We will be always committed to becoming the best choice for customers in chemical industry.
Our service
FAQ
1.DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
3.WHAT'S YOUR MOQ?
Our MOQ is 1kg. Usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
5.IS THERE A DISCOUNT?
Different quantity has different discount.
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