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orange and purple will make red that can replace the congo red dye..
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What ingredients are Congo Red made up of?
Congo Red is a sodium salt that has the chemical formula C32H22N6Na2O6S2. At one time, Congo Red was used as a dye for clothing but has since been abandoned due to its toxicity.
What is lambda max for Congo red dye adsorption?
495
What is another example of a acidic dye besides Congo red?
Nigrosin
What are the applications of Congo red dye?
Congo red dye is a synthetic reactive water soluble dye:� used in medicine (as a biological stain)� and as an indicator since it turns from red-brown (in basic medium) to blue in acidic one.� It is also used to color textiles (initially cotton).� It could also be used as a gamma-ray dosimeter since its coloration decays with the intensity of the irradiation [E-Journal of Chemistry, http://www.e-journals.net Vol. 5, No.3, pp. 572-576, July 2008].It is carcinogenic [Adsorptive removal of Congo red, a carcinogenic textile dye by chitosan. hydrobeads: Binding mechanism, equilibrium and kinetics, Colloids and Surfaces A: Physicochem. Eng. Aspects 299 (2007) 146 152].Congo red contains an azo (-N=N-) chromophore and an acidic auxochrome (sulfonate : -SO3H) (which, respectively, gives and reinforces the coloration) associated with the benzene structure. Congo red is a the sodium salt of a derivative of benzidine and naphthionic acid.About the formula, See Congo-red-2D-skeletal.png in wikipedia.See also Encyclopaedia Britannica.Congo red dye is a synthetic reactive water soluble dye:¤ used in medicine (as a biological stain)¤ and as an indicator since it turns from red-brown (in basic medium) to blue in acidic one.¤ It is also used to color textiles (initially cotton).¤ It could also be used as a gamma-ray dosimeter since its coloration decays with the intensity of the irradiation [E-Journal of Chemistry, http://www.e-journals.net Vol. 5, No.3, pp. 572-576, July 2008].It is carcinogenic [Adsorptive removal of Congo red, a carcinogenic textile dye by chitosan. hydrobeads: Binding mechanism, equilibrium and kinetics, Colloids and Surfaces A: Physicochem. Eng. Aspects 299 (2007) 146-152].Congo red contains an azo (-N=N-) chromophore and an acidic auxochrome (sulfonate : -SO3H) (which, respectively, gives and reinforces the coloration) associated with the benzene structure. Congo red is a the sodium salt of a derivative of benzidine and naphthionic acid.About the formula, See Congo-red-2D-skeletal.png in wikipedia.See also Encyclopaedia Britannica.Attention ! Link "Save" does not work ! Why?
What type of Red Dye is used for Incense sticks?
what dye can be used to dye incense sticks
How do you make Red Wool in Minecraft?
If you place a red rose in your crafting box, you will receive red dye. You then place the red dye and wool into the crafting box, and you'll receive red wool.
What can you do with red dye in runescape?
Red dye can be combined with yellow dye or blue dye to make orange dye or purple dye. It is used in colouring capes. It is also used in the Goblin Diplomacy quest at the part when the goblins want orange goblin mail, and may be used in the Land of the Goblins quest again to dye armour, and in other quests requiring red, orange, or purple dye. 4 Red dye are used to make Decorative blood in a Player-owned house Dungeon, Oubliette, or Treasure Room.
What was the blood Gangrel used in the WWF made of?
I believe he used a water with a dye in it, such as a red food dye maybe.
How do you get red dye from insects nests?
Red dye can be extracted from the nest of certain insects. This is used to make jewelry, makeup and paints.
What plant was used for red dye?
3 Redberries
What is atype of fluorescent red dye used in histology?
Eosin
What is the mediums used to paint the white flower in red earth?
Red food dye..
