Cadmium Yellow Dark Watercolor Paint | Rublev Colours
A deep, warm yellow with a subtle orange undertone, Cadmium Yellow Dark watercolor offers powerful coverage and strong tinting strength. This opaque, granulating color is lightfast and ideal for rich mixtures and bold passages.
Cadmium Yellow Dark is made from cadmium zinc sulfide, an artificially prepared cadmium pigment containing cadmium and zinc sulfides. Cadmium pigments were first introduced in the early 19th century when chemists sought stable alternatives to vermilion and other less durable yellows and reds. Cadmium sulfide became commercially available in the 1840s and quickly supplanted older pigments due to its excellent lightfastness, high tinting power, and saturated hue. Deeper shades result from a higher proportion of cadmium sulfide, producing a warm, orange‑tinged yellow often called “deep” or “dark.”
In watercolors, cadmium yellow pigments disperse evenly and produce an opaque film. Cadmium Yellow Dark delivers rich, creamy strokes and blends cleanly with other colors without losing intensity. Its fine particle size yields moderate granulation, adding subtle texture to washes. Use this color for strong highlights, vivid mixes with reds and blues, and anywhere a deep, permanent yellow is desired. Because cadmium compounds can be hazardous if inhaled or ingested, avoid creating dust when handling dry pigment and keep paints out of reach of children.
Composition & Permanence
| Color Information | |
|---|---|
| Color: | Yellow |
| Binder: | Gum Arabic |
| Additive(s): | None |
| Pigment Information | |
| Pigment: | Cadmium Zinc Sulfide |
| Pigment Classification: | Synthetic inorganic |
| Colour Index: | Pigment Yellow 35 (77205) |
| Chemical Name: | Cadmium Zinc Sulfide |
| Chemical Formula: | CdS·ZnS |
| CAS No. | 8048‑07‑05 |
| Properties | |
| Code: | N/A |
| Series: | 6 |
| Opacity: | Opaque |
| Tinting Strength: | High |
| Staining: | N/A |
| Granulation: | Moderate |
| Flocculation: | N/A |
| ASTM Lightfastness: | I |
| Permanence: | A |
Notes: Rublev Colours watercolors are milled with pigment, gum arabic and traditional humectants. No fillers, dispersants, brighteners or preservatives are added. Colors are shown in mass tone and diluted with white for guidance; due to monitor and printer differences, the hue you see may vary slightly. Cadmium pigments are toxic if ingested or inhaled, so avoid creating dust and always store paints safely.
Color Names
| Color Names | |
|---|---|
| Common Names: | Chinese: 镉黄 (gé huáng) English: Cadmium Yellow French: Jaune de cadmium German: Cadmiumgelb Italian: Giallo di cadmio Portuguese: Amarelo de cádmio Russian: Кадмиевый жёлтый Spanish: Amarillo de cadmio |
| SKU | 850-353 |
|---|---|
| Brand | Rublev Colours |
| Vendor | Natural Pigments |
| Processing Time | Usually ships the next business day. |
| Color | Red |
| Color Hue | Yellow—Cool |
| Pigment Type | Inorganic, Synthetic |
| Pigment Family / Chemistry | Cadmium Colors |
| Pigment Code | PY35 |
| Particle Size | Very Fine |
| Staining | Medium-staining 55 – 75% |
| Granulation | None |
| Lightfastness | ASTM I |
| Chemical Prohibition | No |
Hazard Pictograms
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| GHS07: Exclamation Mark |
GHS08-2: Health Hazard |
Signal Word: Danger
Hazard Designation
H302 Harmful if swallowed.
H332 Harmful if inhaled.
H360 May damage fertility or the unborn child.
H373 May cause damage to organs through prolonged or repeated exposure.
Safety Designation
P260 Do not breathe dust/fume/gas/mist/vapors/spray.
P261 Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray.
P280 Wear protective gloves/ clothing/ eye/ face protection.
P281 Use personal protective equipment as required.
P405 Store locked up.
P501 Dispose of contents/ container according to regional, national and international regulations.
WARNING: This product can expose you to chemicals including cadmium compounds, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.












