- A
colourant/colour
additive (British spelling) or colorant/color
additive (American spelling) is a
substance that is
added or
applied in
order to change...
-
Lightfastness is a
property of a
colourant such as dye or
pigment that
describes its
resistance to
fading when
exposed to light. Dyes and
pigments are...
- E120 most
often refers to: Carmine, a food
colourant with the E
number E120 Unbinilium, also
known as
element 120 or eka-radium, a
predicted chemical...
- on 20 July 2016.
Retrieved 8 July 2016. "Cochineal and Carmine".
Major colourants and dyestuffs,
mainly produced in
horticultural systems. FAO. Archived...
- with clay and
treated with alum and ammonia, it
gives a
brilliant red
colourant (madder lake). The
pulverised roots can be
dissolved in
sulfuric acid...
-
contain artificial colourants to make them green;
without these the dish
would be
murky grey.
Traditionally the
controversial colourant tartrazine (E102)...
-
colour wood
comprising colourants dissolved and/or
suspended in a
vehicle or solvent.
Pigments and/or dyes are
largely used as
colourants in most stains. The...
- Darmstadtium,
element 110 in the
periodic table Sunset Yellow FCF, a food
colourant Embraer EMB 110 Bandeirante, a twin-turboprop
light aircraft A medical...
-
number of lac bugs are
needed to make a
kilogram of s****ac, a brush-on
colourant and wood finish.
Additional uses of this
traditional product include the...
-
black dye made from
oxidised aniline dis****d in water. It was used as a
colourant in shoe
polish until the 1940s, and as a dark
stain for bedplates, brackets...
