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NANJING LONGXY CHEMICAL CO., LTD.

SICHUAN LONGXY NEW MATERIAL CO.LTD.

Specializing in the production of optical brighteners,
organic pigments, antioxidants

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+86-25-83202358

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Pigment Violet 19

Type
  Organic pigments
Product name
  Pigment Violet 19
CAS No.
  1047-16-1
EINECS No.
  213-879-2
Structural formula
Molecular formula

C20H12N2O2

Molecular weight
312.3215
Performance and characteristics
Bright color, strong Tinting strength, high Heat resistance, fine Light resistance, acid and alkali resistance, no mobility.
Packaging and storage
1kg, 5kg, 20kg or upon your demand.
Technical conditions
(Technical index)
Appearance Red powder
Color light Similar to standard sample
Tinting strength standard sample 100±5
Heat resistance ≥400
Light resistance 8 Grade and above
Water solubles ≤1.0%
Uses
Printing is mainly used for plastics and coatings, paints, resins, rubber coloring.

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