Chrome Yellow Primrose Watercolor Paint | Rublev Colours
Chrome Yellow Primrose — Artist Watercolor. A light greenish‑yellow with a delicate primrose hue. This watercolour is known for its strong hiding power and smooth handling, making it well suited for highlights, mixing vibrant greens, and historical palette work.
Chrome Yellow Primrose is the pale shade of the historic chrome yellow pigment family. First synthesized in the early 19th century from the mineral crocoite, this pigment combines lead chromate with lead sulfate to produce a cooler, primrose tone. Lead chromate pigments were once celebrated for their brilliant colour and opacity, though the darker shades were prone to darkening and greenish shifts when exposed to air and sulfur compounds. To improve stability, manufacturers developed silica‑encapsulated versions of the pigment. Rublev Colours’ Chrome Yellow Primrose uses this refined pigment in a traditional gum arabic binder without fillers or modern additives, yielding an intense yellow with excellent hiding power. While the pigment is permanent in oil, it may exhibit some sensitivity in watercolour when exposed to strong light; care should be taken to protect work on paper from prolonged sunlight. Because the pigment contains lead compounds, it must be used with caution—avoid ingestion, inhalation of dust, and skin contact, and keep out of reach of children.
Composition & Permanence
| Color Information | |
|---|---|
| Color: | Yellow |
| Binder: | Gum Arabic |
| Additive(s): | None |
| Pigment Information | |
| Pigment: | Lead Chromate/Lead Sulfate (Chrome Yellow Primrose) |
| Pigment Classification: | Synthetic inorganic |
| Colour Index: | Pigment Yellow 34 |
| Chemical Name: | Lead Chromate/Lead Sulfate |
| Chemical Formula: | PbCrO4 • PbSO4 |
| CAS No. | N/A |
| Properties | |
| Code: | N/A |
| Series: | 4 |
| Opacity: | N/A |
| Tinting Strength: | N/A |
| Staining: | N/A |
| Granulation: | N/A |
| Flocculation: | N/A |
| ASTM Lightfastness: | Not rated |
| Permanence: | N/A |
| Safety Information: | Contains lead; harmful if swallowed or inhaled. Avoid skin contact and keep out of reach of children. |
Notes: Rublev Colours watercolors are made with pure pigment, gum arabic, and traditional humectants, without fillers, dispersants, or brighteners. Some separation of pigment and medium may occur due to the absence of stabilizers. Because this paint contains lead compounds, avoid contact with food and drink, keep it away from children and pets, and follow all safety guidelines. Colour swatches are shown in mass tone and tinted with white; actual colours may vary slightly on different monitors and surfaces.
Color Names
| Color Names | |
|---|---|
| Common Names: | Chinese: 铬黄 (Gè huáng) English: chrome yellow French: jaune de chrôme German: Chromgelb Italian: giallo de cromo Portuguese: amarelo de cromo Russian: Хромовый жёлтый Spanish: amarillo de cromo |
| SKU | 850-310 |
|---|---|
| Brand | Rublev Colours |
| Vendor | Natural Pigments |
| Processing Time | Usually ships the next business day. |
| Color | Yellow |
| Color Hue | Yellow—Cool |
| Pigment Type | Inorganic, Historical, Synthetic |
| Pigment Family / Chemistry | Lead Colors |
| Pigment Code | PY34:1 |
| Particle Size | Very Fine |
| Staining | Non-staining < 30% |
| Granulation | None |
| Lightfastness | Not Listed |
| Chemical Prohibition | Yes |
DANGER! CONTAINS LEAD. HARMFUL IF SWALLOWED. Avoid ingestion and skin contact. Wear protective clothing and gloves to prevent contact with skin. Never use near children or pets. Read the MSDS for all cautionary statements. Conforms to ASTM D 4236.
DANGER
CONTAINS LEAD / CONTIENT DU PLOMB
DO NOT APPLY TO SURFACES ACCESSIBLE TO CHILDREN OR PREGNANT WOMEN.
NE PAS APPLIQUER SUR UNE SURFACE ACCESSIBLE AUX ENFANTS OU AUX FEMMES ENCEINTES.
Must be used exclusively as material for the purposes of arts, crafts or hobbies, not for use by children. Utiliser uniquement aux fins suivantes comme matériaux pour les besoins d’art, d’artisanat ou passe-temps, pas pour une utilisation par les enfants.
Hazard Pictograms
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| GHS07: Exclamation Mark |
GHS08-2: Health Hazard |
GHS09: Environment |
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.
H410 Very toxic to aquatic life with long lasting effects.
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 lead and chromium-hexavalent, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.






