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Photoluminescent blue-green ceramic glow in the dark pigment

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REACH registration, SGS, ISO certification, low heavy metal content, 95%min color consistence, Malvern Particle size test, X-RITE color and brightness test, QUV test, to ensure good quality of pearlescent pigment.

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Purple/kingfisher/Blue High Color Intensity Optical Changeable lnk Pigment

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Pigment Red 190|CAS 6424-77-7 Scarlet R Vat Red 29

Pigment Red 190 (Red PR.190, Vat Red 29) is a synthetic organic compound that can be used as both an organic pigment and a vat dye.

LOADING IMAGES
main parameter :
  • Brand:

    iSuoChem®
  • Item No.:

    Pigment Red 190
  • Color:

    Yellowish red
  • Appearance:

    Powder
inquiry now request free sample
specification

Product Description

Product name: Pigment Red 190

Short name: RED P.R.190, PR190, C.I. 71140, Indanthren Scarlet R


Chemical parameter

Chemical Group: Perylene Red

EINECS NO.: 229-187-9

Hue: Yellowish red

C.I NO.: C.I. 71140

CAS No.: 6424-77-7

EINECS Number: 229-187-9

Molecular weight: 602.59 g/mll

Molecular formula: C38H22N2O6

Pigmeng red 190 Molecular formula


Equivalent brand code: 

Indofast Brilliant Scarlet R-6500 (Clariant)

Indanthren Scarlet R[FIAT][Cassella)


Pigment Red 190 Properties

Acid Resistance Grade

5
Alkali Resistance Grade
5
Alcohol Resistance Grade
5
Migration Resistance Grade
5
Heat Resistance
200°C
Light Fastness
7-8
PH Value
6-8
Oil Absorption 55-65 g/100g
Soap Resistance
5
Bleeding Resistance
5

Note: The above parameters are for reference only. The data has been updated. Please consult us for the latest pigment red 190 TDS/MSDS/SDS files.


Download: Organic Pigment Red Catalog


Properties and Uses
Pigment Red 190 is a perylene red pigment with excellent solvent resistance and migration resistance. It is insoluble in water and general organic solvents. Although structurally it is a derivative of perylene, it is made from acenaphthene. It has the same chemical structure as C.I. Vat Red 29

Red 190 is bright purple in concentrated sulfuric acid and has a bright red precipitate after dilution.
It is reddish purple in alkaline sodium sulfate solution.
It is dark reddish brown in acidic sodium sulfate solution.

Pigment Red 190 Applications
Pigment Red 190 is a high-grade organic pigment used for high-grade industrial exterior coatings and architectural coatings. It is also one of the pigments for cars. In addition, it can also be used for plastic painting pigments and gravure printing inks. It is also a high-grade red vat dye(applied for cotton fabric, jig dyeing, PVA and silk dyeing).

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