Ranbar I4920L Cadmium Yellow Pigment | High-Temperature Resistant Inorganic Pigment Yellow 37
Ranbar Yellow I4920L high-temperature resistant cadmium yellow inorganic pigment
Color Index No.: Pigment Yellow 37
CAS No.: 68859-25-6
Molecular formula: CdS.ZnS
Hue: Red phase yellow
Packing specification: 25KG/bag
Physical properties:
| Density | 4.5-5.9g/cm³ |
| Cadmium/sulfur content | 80% |
| Sieve residue (400 mesh sieve) | 0.1% max. |
| Moisture content Max | 0.2% |
| Water-soluble salts Max | 0.2% |
| Particle size | 3-5μm |
| Oil absorption | 16-23g/100g |
| PH value | 6.0-8.0 |
Product Description:
Ranbar Yellow I4920L cadmium yellow is a red phase yellow high temperature resistant inorganic pigment based on cadmium sulfide and zinc sulfide, pigment yellow 37, it has sharp saturated color, strong coloring power, excellent light and weather resistance, heat resistance, and solvent resistance, strong covering power, migration resistance, and no color bleeding, cadmium yellow pigment is insoluble in water, good alkali resistance but not acid resistance.
Ranbar Yellow I4920L cadmium yellow is a red phase yellow high temperature resistant inorganic pigment based on cadmium sulfide and zinc sulfide, pigment yellow 37, it has sharp saturated color, strong coloring power, excellent light and weather resistance, heat resistance, and solvent resistance, strong covering power, migration resistance, and no color bleeding, cadmium yellow pigment is insoluble in water, good alkali resistance but not acid resistance.
Ranbar I4920L high-temperature resistant cadmium yellow pigment is widely used in enamel, ceramics, glass, plastic, paint, ink, and other industries, and it can also be used as electronic fluorescent material and used to prepare high-temperature resistant paint.
Note: This color of Rumba I4905L is the green phase yellow tone version, and its temperature resistance can reach 600 degrees Celsius.
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 cadmium pigment type list:
| Color Model | Index number | Temperature Resistance | Transparency | Hue and a color light |
| Cadmium Red I4110L | P.R.108 | 400℃ | Opaque +1 | Yellow Phase+3 |
| Cadmium Red I4120L | P.R.108 | 400℃ | Opaque | Yellow Phase+2 |
| Cadmium Red I4130L | P.R.108 | 400℃ | Opaque | Yellow Phase +1 |
| Cadmium Red I4130LC | P.R.108 | 800℃ | Opaque | Yellow Phase +1 |
| Cadmium Red I4140L | P.R.108 | 400℃ | Opaque | Blue Phase |
| Cadmium Red I4180L | P.R.108 | 400℃ | Opaque | Blue Phase+2 |
| Cadmium Yellow I4905L | P.Y.37 | 400-600℃ | Opaque | Green Phase |
| Cadmium Yellow I4920L | P.Y.37 | 400℃ | Opaque | Red Phase |
| Cadmium Orange I4950L | P.O.20 | 400-600℃ | Opaque | Yellow Phase |
| Cadmium Orange I4960L | P.O.20 | 400℃ | Opaque | Red Phase |
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Ranbar Chemical Technology (Shanghai) Co., Ltd.
Ranbar Chemical Technology (Shanghai) Co., Ltd.
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Address:9F, block a, building 1, 1555 Greenland Avenue, Kunshan, Jiangsu
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