HomeCraftsSign MakingMagnets and Magnetic SheetsDaler-Rowney Designers GouacheDaler-Rowney Designers Gouache - Magenta, 15 ml tube

Daler-Rowney Designers Gouache - Magenta, 15 ml tube

Item #:00810-3040
View Product Details
click image to zoom in
Magenta
Magenta

Save For Later

  • My Wishlist(s)
  • My Blick U List(s)
AP Non-Toxic.

Product Details

Color:
Magenta
Size:
15 ml
No.
409
Series:
C

Pigment Information

This color contains the following pigments:

PR5-Naphthol Red

BV10:BR2-Pink Lake

PV1-Rhodamine B


Pigment Name

PR5-Naphthol Red

Pigment Type

monoazo

Chemical Formula

C30H31ClN4O7S

Properties

This Naphthol Red is a bright deep red with bluish undertones. It has an average drying time.

Permanence

This Naphthol Red has fair to good lightfastness, not because of its masstone, but because it fades in tints. Not suitable for exterior use.

Toxicity

Naphthol Reds are not considered toxic. They may cause eye, skin, or respiratory irritation. Contact with dry pigment should be avoided.

History

Unknown.


Pigment Name

BV10:BR2-Pink Lake

Pigment Type

organic

Chemical Formula

Properties

Rhodamine B Violet is a flourescent dye that can be laked to form a semitransparent pigment.

Permanence

Rhodamine B Violet is not considered permanent. All flourescent dyes fade with exposure to sunlight or ultraviolet light.

Toxicity

History

Rhodamine B Violet is used as a brightener.


Pigment Name

PV1-Rhodamine B

Pigment 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.


Safety Data Sheet

UPC Code: 50915507

ASIN #: B00522XGRU