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Crystal Violet Lactone (CVL) CAS NO. 1552-42-7

1. Product Introduction Crystal Violet Lactone (CVL) CAS NO. 1552-42-7 Molecular Formula: C26H29N3O2 Crystal Violet Lactone other names is a leuco dye, a lactone derivate of crystal violet 10B. In pure state it is a slightly yellowish crystalline powder. 2. Specification or COA 3. Product......

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1. Product Introduction

Crystal Violet Lactone (CVL)

CAS NO. 1552-42-7

Molecular Formula: C26H29N3O2

Crystal Violet Lactone other names is a leuco dye, a lactone derivate of crystal violet 10B. In pure state it is a slightly yellowish crystalline powder. 


2. Specification or COA

Item

Specs

Test result

Appearance

Light yellow

Light yellow

Cvl Purity

≥96%

98.2

Insoluble content (%)

≤0.5

0.14

Melting point

≥178℃

182

Volatile Content

≤0.2%

0.12%

Conclusion:

Conform


3. Product application

Crystal Violet Lactone is mainly used in carbonless copy papers. It is also the leuco dye component in some thermochromic dyes, e.g. in the Hypercolor line of clothing.


4. Packing & Delivery

Standard export neutral packing in 25KG/Drum.


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