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Pigment Yellow 191 – Azo Lake Pigment – Ranbar yellow P3972

Ranbar Yellow P3972 is an azo lake pigment, with a color index of Pigment Yellow 191. It is primarily recommended for coloring applications in the plastic industry.

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Ranbar yellow P3972 Azo Lake Organic Pigment

 

Color Index: Pigment Yellow 191

Chemical Category: Azo Lake Pigment

Pigment Type: Organic pigment

C.I. Structure Number: 18795

CAS Registry Number: 129423-54-7

Molecular Formula: C₁₇ H₁₃ C1N₄O₇ S₂Cₐ

Molecular Weight: 524.99

 

Ranbar Pigment Yellow 191 Color Chips

 

Physical Data:

Density1.6 g/cm³
Moisture≤1.5%
Water Soluble Substance≤1%
Oil Absorption35-45 ml/100g
Conductivity≤500 µs/cm
Residue on Sieve (80 mesh)≤5%
PH Value6.5-7.5

 

Ranbar yellow P3972 Azo Lake Pigment Packaging Picture

 

Product Features:

Ranbar Yellow P3972 is a translucent azo lake organic pigment with a color index of Pigment Yellow 191. It has bright color, good dispersion, good light and weather resistance, acid and alkali resistance and heat stability.

Ranbar Azo Lake Pigment Yellow 191 demonstrates outstanding solvent resistance in aliphatic hydrocarbons, aromatic hydrocarbons, and commonly used plasticizers. It shows good migration resistance in soft PVC and does not cause distortion or warping in HDPE (high-density polyethylene) applications.

 

Product Applications:
Ranbar Yellow P3972 azo lake pigment can be used to replace benzidine pigments and lead chromium pigments, mainly for coloring applications in the plastic field, recommended for polyolefins, PVC, LL/LDPE, HDPE, PP, PS, PC, ABS, POM, PMMA, PET, PUR, rubber, etc. It is also suitable for the coatings and ink fields.

 

Ranbar P3972 Azo Lake Pigment Yellow 191 Powder

 

Solvent Resistance Data: (1~5 Grade)

Ethanol4~5
Ethyl Acetate5
Butanone4~5
Toluene5
Solvent Oil5
Dibutyl Phthalate (DBP)5
Paraffin Wax4
Alkali4~5
Acid5

 

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