Crystal Violet Lactone Cvl Purple Dyes Chemicals for Thermal Paper Coating

• Customization: Available
• CAS No.: 9000-11-7
• Formula: C26h29n3o2
• Model NO.: JRX-CM-CVL
• EINECS: 618-326-2
• Color: White
• Appearance: Powder
• Main Raw Material: Acrylic
• Method: Water
• Level: Finish Coat
• Certification: ISO14001, CCC, RoHS, ISO9001
• Substrate: Sublimation Base Paper
• Components: Auxiliaries
• Formation Mechanism: Conversion Type
• Status: White
• Product Name: Cvl
• Payment: Tt/L/C
• Odor: Odorless
• Toxicity: Non-Toxic
• Solubility: Easy to Dissolve in Water
• Transport Package: 25kg Composite Kraft Paper Bag or Container Bag
• Specification: 1*1*1
• Trademark: JIRUIXIN
• Origin: Qingdao, China
• HS Code: 3505100000
• Production Capacity: 3000ton/Year

Product Description

 

Product descriptions

 

 

 

 

 

Product Name	Crystal violet lactone(CVL )
Chemical name:	3,3-bis-(4-dimethylaminophenyl)-6-dimethylaminophthalide
CAS RN	1552-42-7
EINECS	216-293-5
Molecular formula:	C26H29N3O2
Molecular weight:	415.5274
Water solubility :	<0.1 g/100 mL at 22.5ºC
Appearance:	Pale yellow or white powder
Item	Specifications	Results
Main Content(%)	96.0%Min	97.04%
Appearance	White powder	White powder
Ash Content ≤%	0.1	0.008
Loss on drying(%)	0.1	0.06
Ph Value(4% Solution)	4.5-5.5	4.82
Melting point	180~183ºC	181.8ºC
Color intensity(%)	97%	99.65 %
Solution color	Pass
Conclusion:	The results conforms with Enterprise standards

 

Crystal violet lactone(CVL )Functions:
CVL is a good thermal and pressure sensitive dye which has the following advantages:discoloration fast and high chromaticity and
oil-soluble, widely used in the commercial invoice, computer output terminal summons,information records,etc.
 

Crystal violet lactone(CVL )Workshop:
General dye is colored conjugated system in addition to the CVL. CVL can be used as a thermal and pressure sensitive dye, its
conjugated system is interrupted. So CVL has no color. But it will be colored with the effect of chromogenic agent. Under acid
condition, CVL will show violet color(bright, high concentrations).

CVL is an important functional dye in the production of pressure-sensitive materials or heat sensitive materials.

Product usage Area

---------------------------------------------RELATED CHEMICAL-----------------------------------------------

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. 
Not only the base coating chemical, we also have the professional chemical preparation machines. There are different tanks for cooking chemical, mixing chemical and etc.

Whether exported to Europe, Africa, or Asia, we have sufficient experience with complete certifications and a full set of documents that can meet your requirements and the quality can be definitely assured.

⇓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.

PAPER COATING CHEMICAL
FINISHED THERMAL PAPER COATING CHEMICAL
THERMAL PAPER TOP  COATING LATEX
SUBLIMATION PAPER COATING CHEMICAL
BARRIER COATING CHEMICAL
Color Developer	BPA, RESIN COLOR DEVLOPER
Sensitizer	BON, DPE
Dye coating	CVL, ODB-2, MIRCROCAPSULE
Adhesive	SBR LATEX, STARCH, CMC, PVA
Filler	KAOLIN, CACO3
Augxilliary	LUBRICATION, DEFOAMER, DISPERSING, WATER REPELLENT, 95 ZIRCONIA CERAMIC BEADS.

PAPER MAKING CHEMICAL
Board paper surface sizing agent	Surface sizing agent	Neutral internal sizing agent	Wet strength agent
Wet strength resin	Cationic polyacrylamide flocculant for water treatment	Paper retention and filtration aid	Dry strength agent
Fibre reinforcing agent	Dye series	Retention Aid(RX-9010)	Paper-making Retention Particles(RX-901)
Degassing Agent(RX-5001)(RX-5002)	Moistureproof Agent(Rx800)	Fungicide (RX-7001)	Lubricant(RX-50)
PolyetherDefoamer(RX-6040)	Silicone Defoamer(RX-6041)	Drying Cylinder Stripping Agent (RX-7010)	Deodorant (RXYH-CTK)
Solid Deinking Agent (RX-9802)	Wet Strength Dissociative Agent(RX-200)	Dye Series (basic light yellow O)	BasicChemical Series/Industrial SaltBasic

⇓we also offer a complete range of chemical preparation systems⇓
 

A chemical preparation system enhances the efficiency of paper coating operations by automating and standardizing the mixing process, ensuring consistent and precise chemical application. This leads to reduced material waste, improved product quality, increased production speed, and lower labor costs, all while maintaining flexibility to adjust to varying production scales and coating requirements.

 

--------------------------------------------------------PACKING----------------------------------------------------------

25kg composite kraft paper bag or container bagor customer agreement package.
OCEAN LCL/FCL /TRUCK / AIR FREIGHT

 

----------------------------------------------------------APPLICATION----------------------------------------------------

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Packaging and Transportation

 

 

 

 

------------------------Our Services-------------------------

( We can provide turnkey works)

1.Reasonable suggestions for selection of equipment.
2.Provide detailed description and assembly drawing to make you more aware of the device 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 and 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.
QINGDAO JIERUIXIN MACHINERY AND TECHNOLOGY CO.,LTD. the real person hood, steadfast work management concept, we warmly welcome all friends to visit.

COMPANY PROFILE

 

 

 

 

CERTIFICATION

 

Whether exported to Europe, Africa, or Asia, we have sufficient experience with complete certifications and a full set of documents that can meet your requirements and the quality can be definitely assured.

FAQ--------------------

1.Is there person reply to me?
Our person is 24-hours online. If no reply, please leave your message via e-mail and chat tools, we will reply you as soon as
possible.
2.Why we choose your company, what could you do for me?
We have established for more than 10 years, we have the stable production experiences.
We use the best steel to guarantee the products' quality.
We will always give you the heart to heart service.
We always speak with facts and quality.
3.Could your engineers teach and train our worker and stay in our factory for long time?
Yes, we have very large installation team, they can train and teach your worker to operate the paper machine, but you should pay
them salary.
4.How can i know your machine work well?
Before delivery, we will test the machine work condition for you.