X-Nico

unusual facts about Xanthate


Xanthate

Cellulose reacts with carbon disulfide (CS2) in presence of sodium hydroxide (NaOH) to produces sodium cellulose xanthate, which upon neutralization with sulfuric acid (H2SO4) gives viscose rayon or cellophane paper (Sellotape or Scotch Tape).


Similar

xanthate |

Dixanthogen

Pyrrhotite is known for flotation via the dixanthogen route, whereas pentlandite forms the metal xanthate.

Sodium ethyl xanthate

Sodium ethyl xanthate can also be quantified using gravimetry, by weighing the lead xanthate residue obtained after reacting SEX with 10% solution of lead nitrate.


see also