thermal paper printing chemical crystal violet lactone(CVL dye)
MSDS Name: Crystal Violet Lactone
It is a kind of heat sensitive and pressure sensitive dye with fast hair color, high chromaticity, good oil solubility, widely used in commercial invoice, computer output terminal summons, intelligence record, etc.
General dye is colored conjugated system, it is dyed in the performance of fiber or make resin such as shading, thermal and pressure sensitive dye conjugate system halted, itself is colorless, but it has the effect with chromogenic agent and the performance of the hair color.CVL in acidic conditions, the lactone ring dehiscence to form a quinone large group of colored groups, emit a bright high concentration of bluish purple, and have the maximum reflected light absorption at 609.8nm.
Composition, Information on Ingredients
| CAS# |
1552-42-7 |
| Product Name |
Crystal Violet |
| Chemical Name |
6-(Dimethy)-3,3-bis[4-(dimethylamino)phenyl]-1(3H)-isobenzofuranone |
| Chemical Formula |
C26H29N3O2 |
Physical and Chemical Properties
Appearance: Off white crystal
Odor: odorless
PH: Not available
Vapor Pressure: Not available
Vapor Density: Not available
B. P.: Not available
M. P.: 175.0~183.0ºC
Specific gravity: 0.62g/cm3
Solubility in H2O: Minute
Reactivity in H2O: No
Evaporation Rate: Not available
Auto-ignition Temperature: Not available
Flash Point: Not available
Decomposition Temperature: Not available
Explosion Limits, Lower: Not available
Aspect of usage
It is a kind of heat sensitive and pressure sensitive dye with fast hair color, high chromaticity, good oil solubility, widely used in commercial invoice, computer output terminal summons, intelligence record, etc.
About our company
QINGDAO JIERUIXIN MACHINERY AND TECHNOLOGY CO., LTD.
We are QINGDAO JIERUIXIN MACHINERY AND TECHNOLOGY CO., LTD., which company is mainly working on paper coating machine, paper making machine and related technology. Through more than 20 years effort, Besides the machine self, we have our own chemist and prefer to supply chemical, formulation, technology and other suggestion to customers. Then our formulation will match our machines, and get the best quality paper for them. Now Our company had been one of the famous paper coating machine manufacturer in China and our coating machine and technology had been exported to Iran, Egypt, Mexico, Australia, India and etc.
Our factory
Exhibition
Overseas projects
Our company establishes a cooperative relationship with Australia, Mexico, Egypt etc. Our engineers will help install and test the machine exported.
Our professional team usually go abroad to tell them how to use the equipment, and will supply technical support of your worker training.
Packing and shipment
Our Services
1. Reasonable suggestions for selection of equipment.
2. Provide detailed description and assembly drawing, to make you more aware of the device's ability to work.
3. Engineers on-site equipment installation and commissioning.
4. Provide training for your employees.
5. Professional technical guidance and technical support during your production, make sure the device's work properly and production.
6. Equipment upgrade & remould.
7. We will testing installation machine in the factory workshop, to ensure safety and quality.
8. Supply chemical, formulation, technology and other suggestion to customers.
FAQ
1. How long does your product quality warranty last?
One year for all our products against any nonartificial quality problem since the product leave our factory.
2.What is your payment term?
It depends on your paper or pulp making technology.
Generally 60days after we receive the deposit or the prepayment. We will confirm you when we stat to ship.
3.Could your engineer teach and train our worker and stay in our factory for long time?
Yes, we have installation engineer team, they can train and teach your worker to operate paper machine, during which their salary is paid by you.
4.Can I visit your company?
Yes, you can.
It would be our honor that you can come and visit us.
Audited Supplier 
){kind=link}