Didae tse tobileng tse otlolohileng tse mosehla tse 12 bakeng sa ho etsa pampiri

Direct Yellow 12 ke dae e tobileng ea boleng bo holimo e etselitsoeng lits'ebetso tsa ho etsa pampiri. E tsejoang hape e le Direct Chrysophenine GX, Direct Yellow GK, Direct Brilliant Yellow 4Rit, e fana ka lebelo le khanya e phahameng ea 'mala thepa ea pampiri.

Dae e tobileng ke dae e sebediswang ka ho toba hodima substrate (tabeng ena, pampiring) ho hlahisa mmala o phelang le o nkang nako e telele. Dae e tobileng e loketse ditshebediso tse hlokang maemo a hodimo a ho potlaka ha mmala, jwalo ka indasteri ya pampiri. Direct Yellow 12 ya rona e entswe ka ho kgetheha ho fihlela ditlhoko tsa tshebetso ya ho etsa pampiri. E na le ho qhibiliha ho hoholo le ho tsamaellana le pulp, e netefatsang mmala o tshwanang pampiring yohle. Sena se hlahisa dihlahiswa tsa pampiri tsa boleng bo hodimo, tse shebahalang di le profeshenale tse tla kgahla.