Nā huahana
Tetra Potassium Pyrophosphate | 7320-34-5 | TKPP
Hōʻike huahana
(1) Colorcom TKPP ka pauka keʻokeʻo a i ʻole ka nuipaʻa, ka umekaumaha kikoʻī: 2.534, MP: 1109; Hiki ke hoʻoheheʻe ʻia i loko o ka wai, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka ethanol a ʻo kāna mea hoʻonā wai he alkali. Solubility(25): 187g/100g wai; PH (1% wai wai): 10.2; Loaʻa iā ia nā waiwai like me nā phosphate condensed ʻē aʻe.
(2) Hoʻohana nui ʻia ʻo Colorcom TKPP ma ke ʻano he mea paʻakikī i ka cyanogen-free electroplating, e pani ana i ka sodium cyanide.
(3) Hiki ke hoʻohana ʻia ʻo Colorcom TKPP ma ke ʻano he pretreating agent i ka electroplating a me ka pyrophosphoric acid electroplating solution, e like me ka mea hoʻohui a me nā mea hoʻohui i nā ʻano mea holoi a me nā mea hoʻoheheʻe metala, e like me ka dispersant lepo i ka ʻoihana ceramic, e like me ka dispersant a me ka buffering agent i ka puaʻa a dyes, e hoʻoneʻe i kahi liʻiliʻi o ka ferric ion mai ka wai i ka ʻoihana blanching a me ka wai e hoʻomaikaʻi ai i ka maikaʻi.
Huahana Huahana
| 'ikamu | RESULT(Papa ʻenehana) | HUA (Kai ʻai) |
| Mea nui | ≥98% | ≥98% |
| P2O5 % ≥ | 42.2 | 42.2 |
| Cl % ≤ | 0.005 | 0.001 |
| Fe % ≤ | 0.008 | 0.003 |
| PH (2% wai hoʻonā) | 10.1-10.7 | 10.1-10.7 |
| Metala Kaumaha (Pb) ≤ | 0.003 | 0.001 |
| F % ≤ | 0.001 | 0.001 |
| E like me % ≤ | 0.005 | 0.0003 |
Pūʻolo:25 kg / ʻeke a i ʻole e like me kāu noi.
Waihona:E kūʻai ma kahi ea, maloʻo.
Kūlana hoʻokō:Kūlana honua.
