The main components of ink:
1. dyes: such as acid dark blue as the main color and acid red as the color matching.
2. Stabilizers, such as sulfuric acid.
3. Preservatives, such as phenol and arsenic anhydride.
4. Wetting agents such as glycerol and ethylene glycol.
5. Solvent, mainly treated water.
Extended data
Common colors of ink are red and black, such as ink and blue and black. Red ink is generally used to correct homework, and the scope of use is relatively small. Blue-black ink turns blue first and then black. Not easy to fade, writing fluency. It is an ink commonly used in people's study and work.
Carbon ink is the most ideal black ink. Black ink is shiny and stands out on paper. Used to write pen words or pen calligraphy works, the effect is very good.
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