Rembrandt Soft Pastel - Red Violet 545.3, Full Stick
Soft Pastel
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$4.44
Blick Art Materials · recorded Oct 21, 2026, 6:54 AM UTC
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Product details
- Blick SKU
- 20026-5021
About this product range
- Professional quality
- Pure pigments bound in fine kaolin clay
- Smooth, intense color laydown
- Firmer texture ideal for detail and layering
- Clean, low-dust application
- Full stick size: 2-3/4"L × 7/16"Dia
Rembrandt Soft Pastels have been made in the Netherlands since 1899 using pure, finely milled pigments and minimal amounts of kaolin clay as a binder. This low-binder formula keeps the colors clean and brilliant, while giving the sticks a soft, smooth texture that's just firm enough to give you control. You can blend easily, build up layers, or draw clean, sharp lines without the crumbling that sometimes happens with extra-soft pastels.
Completely free of heavy metals like cadmium, cobalt, and lead, every color is developed from its own unique formula to get the best possible color intensity and handling. The pigment and clay are mixed, then shaped through a small-scale extrusion process, which produces consistently sized, uniform sticks. Throughout the process, everything from pigment grind to final wrapping is tightly quality-controlled, resulting in professional-grade lightfastness and a premium feel and finish.
Full sticks are wrapped and sold individually or in sets. Half sticks measure 1-3/8"L × 7/16"Dia and are unwrapped, available only in sets.
__Color guide:__ Numbers like 205.3 refer to the color and tone. The decimal tells you how the color is adjusted—.2 and .3 mean it’s mixed with black, .5 is the full shade, and .7 through .12 are tints with increasing amounts of white.
Pigment information
General reference notes about pigments can describe other media (such as oil). They do not verify this product’s exact formulation or behavior.
Rhodamine B
- Pigment code
- PV1
- Type
- organic, fluorone dye
- Chemical name
- Rhodamine B
- Chemical formula
- C28H31N2O3Cl
- Properties
- Rhodamine B is a staining violet dye that has flourescent properties. It is extremely soluble in both water and alcohol. In art materials, it is laked as a pigment.
- Permanence
- Rhodamine B, like all fluorescent dyes, is not considered to be lightfast. It is recommended for permanent works of art only if they can be adequately protected from exposure to ultraviolet light.
- Toxicity
- The fluorescent dye Rhodamine B is toxic, and its use is banned in food, textiles, and cosmetics. It is harmful if swallowed, inhaled, or absorbed through the skin. It has been shown to be carcinogenic in rats when injected subcutaneously, producing local
- History
- Rhodamine B, discovered in 1887, is used as a staining fluorescent dye in the biological sciences, for microscopy. It is also used as a laser dye. Because of its low cost, high tinting strength, solubility in water and alcohol, and relative stability for a fluorescent, it has sometimes been used as a food colorant, even though its use in food and cosmetics has been banned in most countries for many years. There have been several highly publicized recalls of food and cosmetic products contaminated with Rhodamine B.
- Description
- Basic Violet 10, C.I. 45170, Rhodamine 610
Rhodamine 6G
- Pigment code
- PR81:1
- Type
- organic, fluorone dye
- Chemical formula
- C28H31N2O3Cl
- Properties
- Rhodamine 6G is a staining reddish-yellow pigment that has fluorescent properties. It is extremely soluble in both water and alcohol. Fluorescent molecules absorb light at one wavelength and emit light at a longer wavelength.
- Permanence
- Rhodamine 6G, like all fluorescent dyes, is not considered permanent, however it is reported to have high stability for a fluorone dye.
- Toxicity
- Rhodamine 6G is toxic, however it can be biologically inactive and hence non-toxic in a lake pigment form.
- History
- Rhodamine dyes are often used for microscopy in the biological sciences.
- Description
- Pigment BR1:1.
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