Hello ToasterPastry,
Thank you for your comment!
I wrote about the dye reagents that I used to make my homemade inks in this topic's #224.
1. Direct Blue 1 (Chicago Sky Blue 6B, Pontamine Sky Blue 6B)
2. Acid Blue 92 (Acid Blue A, Anazolene Sodium)
3. Food Blue No.1 (Brilliant Blue FCF)
4. Food green No.3 (Fast green FCF)
5. Food Yellow No.4 (Tartrazine)
6. Food Yellow No.5 (Sunset Yellow FCF)
7. Food Red No.2 (Amaranth)
8. Food Red No.40 (Allura Red AC)
9. Food Red No.102 (New Coccine)
10. Food Red No.106 (Acid Red)
I mixed above ten kinds of dyes and can make a wide variety of colors.
Above ink's No. 1 and 2 are used in the manufacture of inks (printer or ballpoint pen) in Japan.
Especially, direct blue 1 was used for Parker blueblack ink's old recipe.
No. 3 to 10 inks are used as food dye in Japan.
Best regards,
ToasterPastry, on 11 October 2009 - 12:21 PM, said:
This thread has really taken off. I wish the homemade inks part could be separated from the mixed inks.
ZeissIkon: I don't want to take too much credit for this, but I was wondering if my 'sun-ink' recipe posted awhile back had provided you any inspiration. It looks like you have really developed it. I have not tried to put my ink into a fountain pen as I'm certain that the Arabic gum would 'gum' up the works.
PGary: I'm wondering what dyes you use to create your ink. Are these standard vegetable dyes or analine commercial dyes (fabric dyes)? I have been tempted to use Rit (clothing) dye and start with that as a base, adding ferrous sulfate and gallic acid.