Thermal Sensitive Blue /Cvl / Crystal Violet Lactone CAS 1552-42-7

• Customization: Available
• CAS No.: 1552-42-7
• Formula: C26h29n3o2
• Model NO.: 97%
• EINECS: 216-293-5
• Color: Light Yellow
• Appearance: Powder
• Main Raw Material: Thermal Paper
• Method: Spray
• Level: Coating
• Components: Pigment
• Formation Mechanism: Conversion Type
• Transport Package: 20kgs Net Kraft Bag
• Specification: 96% min
• Trademark: SW
• Origin: China
• Production Capacity: 50mts/Month

Product Description

Product Description

 

Product Name:       Crystal Violet Lactone 

Identification
Synonyms              CVL, 6-(Dimethylamino)-3,3-bis(4-(dimethylamino)phenyl)-1(3H)-isobenzofuranone
Molecular Formula C₂₆H₂₉N₃O₂
Molecular Weight   415.53
CAS Number           1552-42-7
EINECS/ELINCS       216-293-5              

Properties
Appearance            white to flavescent powder
Stability                   Stable under ordinary conditions
 

Product Parameters

 

Specification

Item	Specification
Appearance	White to flavescent powder
Purity, %	≥96
Total colorless dye, %	≥97
Color intensity, %	≥97 (as compared with reference standard)
Diarylethane insoluble substances, %	≤0.2
Melting point, °C	≥175
Volatile substances, %	≤0.1

 

Application

 

Application
Dark blue press-sensitive and heat sensitive dyes for press-sensitive action paper and carbonless copying paper.
 

Packaging & Shipping

 

Packing and Storage
Packing: 25kgs net kraft bag, 9mts=20'FCL
Storage:   Store in a tightly closed container. Store in a cool, dry and well ventilated place.