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Pigment Yellow 37 – Ranbar I4920L Cadmium Yellow Pigment

Ranbar Yellow I4920L Cadmium Yellow Pigment is a high temperature resistant inorganic pigment based on cadmium sulfide and zinc sulfide. Its color index is Pigment Yellow 37. The pigment finds extensive applications in industries such as enamel, ceramics, glass, plastics, coatings, and inks.

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Ranbar Yellow I4920l Cadmium Yellow Inorganic Pigment – Pigment Yellow 37

 

Color Index No.: Pigment Yellow 37
CAS No.: 68859-25-6
Molecular formula: Cds. ZnS
Hue: Red-Yellow
Packing specification: 25KG/bag

 

Physical properties:

Density4.5-5.9g/cm³
Cadmium/sulfur content80%
Sieve residue (400 mesh sieve) 0.1% max.
Moisture content Max0.2%
Water-soluble salts Max0.2%
Particle size3-5μm
Oil absorption16-23g/100g
PH value6.0-8.0

 

Ranbar Pigment Yellow 37 - Cadmium Yellow Pigment Powder

 

Product Description:

Ranbar Yellow I4920L Cadmium Yellow Pigment is a high temperature resistant inorganic pigment based on cadmium sulfide and zinc sulfide. Its color index is Pigment Yellow 37. The pigment is brightly saturated in color, has strong tinting power, does not migrate or bleed, and has excellent light resistance, weather resistance, heat resistance, solvent resistance and good alkali resistance, but not acid resistance.

Ranbar I4920L Cadmium Yellow pigment finds extensive applications in industries such as enamel, ceramics, glass, plastics, coatings, and inks. Additionally, it can be used as an electronic fluorescent material and is suitable for formulating high-temperature-resistant coatings.

 

Note: The I4905L model of this color index is a greenish-yellow version, with a temperature resistance of up to 600 degrees Celsius.

 

Ranbar I4920L Cadmium Yellow Pigment Packaging Picture

 

Ranbar cadmium yellow pigment features:

  • Cadmium yellow and cobalt blue can be formulated to form a high-temperature-resistant cadmium cobalt green.
  • Cadmium yellow is not as stable as cadmium red pigment outdoors and is mostly used for indoor plastic products.
  • It is not suitable to be used with pigments containing copper or copper salts to avoid generating black copper sulfide or green copper sulfate.
  • The abrasion resistance is poor, and a long time grinding in a dry state will make the color darken, if this happens, the discolored cadmium yellow can be restored to its original state by heat treatment.
  • Cadmium yellow is suitable for coloring almost all resins, when used in polyethylene the molding processing time should be shortened as much as possible because zinc sulfide will promote the decomposition of polyethylene plastic and turn green.

 

Ranbar Pigment Yellow 37 Application Cases

 

Ranbar cadmium pigment model table:

Color ModelColor IndexHeat ResistanceColor Hue
Cadmium Red I4110LP.R.108400℃Yellow Phase+3
Cadmium Red I4120LP.R.108400℃Yellow Phase+2
Cadmium Red I4130LP.R.108400℃Yellow Phase +1
Cadmium Red I4130LCP.R.108800℃Yellow Phase +1
Cadmium Red I4140LP.R.108400℃Blue Phase
Cadmium Red I4180LP.R.108400℃Blue Phase+2
Cadmium Yellow I4905LP.Y.37400-600℃Green Phase
Cadmium Yellow I4920LP.Y.37400℃Red Phase
Cadmium Orange I4950LP.O.20400-600℃Yellow Phase
Cadmium Orange I4960LP.O.20400℃Red Phase

 

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