P204 metal extractant is widely deployed as the core hydrometallurgical agent for the separation, purification, and recovery of non-ferrous, rare earth, and transition metals from acidic leach liquors.

P204 chuma cha chuma, chemically known as D2EHPA (Di-2-ethylhexyl asidi ya fosforasi), it is an industry-standard, high-efficiency liquid-liquid organophosphorus solvent extraction reagent.
KITU | DATA HALISI |
| Fomula ya kemikali | (C8H17O)2PO2H |
| Uzito wa formula (g/mol) | 322.48 |
| Maudhui ya P204 | 95.64% |
| Isooctyl phosphonate | 1.89% |
| Rangi (Pt-co) | 100 |
| Muda tofauti wa awamu (s) | 90 |
| Thamani ya asidi (mgKOH/g) | 168 |
| Msongamano (25°C) g/ml | 0.972 |
| Mnato (25°C cps) | 42 |
| Kiwango cha kumweka (°C) | 160 |
| Kiwango cha kufungia (°C) | -60 |
| Kuchemka (°C) (1.33kPa) | 209 |
| Sehemu ya kuwasha (°C) | 233 |
| Refractivity (25°C) | 1.4439 |
The Metallurgical Applications & Extraction Selectivity:
The P204 extraction reagent acts by exchanging a hydrogen ion with a metal cation at controlled pH thresholds. It exhibits variable extraction affinity depending on the solution’s acidity:
1. Mgawanyiko wa cobalt na nickel: Extensively used in battery-grade chemical refining to separate zinc, shaba, and iron impurities from nickel-cobalt sulfate leach liquors.
2. Vitu vya kawaida vya dunia (Ree) Processing: Functions as a primary extraction carrier for separating light rare earths (such as Lanthanum, Cerium, Praseodymium, and Neodymium) in sulfate mediums.
3. Indium and Zinc Recovery: Used for high-purity indium extraction from zinc smelting byproducts and secondary slag heaps.
4. Vanadium and Uranium Mining: Widely used for the concentration of uranium and vanadium from sulfuric acid leach solutions.
The Packaging, Hifadhi, and Safety Logistics:
As a specialized chemical reagent, clear handling information builds trust with industrial buyers and safety compliance officers:
1. Packaging Options: Supplied in 200 kg net weight plastic drums or 1000 kg net weight IBC totes (custom bulk ISO tanks available upon request).
2. Storage Protocols: Hifadhi mahali pa baridi, dry, well-ventilated warehouse away from strong oxidizers, open flames, and direct sunlight. Keep containers tightly sealed.
3. Safety Documentation: Full REACH registration and comprehensive Safety Data Sheets (SDS conforming to GHS standards) are provided with every shipment.
4. Request a Technical Datasheet or Sample: We offer custom dilution and technical consulting for optimizing your SX circuit configuration.
Wachimbaji wetu wa chuma kama ilivyo hapo chini, Ikiwa unahitaji mtu yeyote, tafadhali jisikie huru kutuuliza:
- P204 (D2EHPA au HDEHP) Hii inatumika kwa hatua ya kwanza kuondoa uchafu kwa ore ya nikeli ya baadaye.
- DY319 dondoo yenye ufanisi wa juu ya nikeli kobalti kwa ajili ya kuchakata betri, inaweza kutoa nikeli na kobalti pamoja kutoka kwa elektroliti ya betri ya Lithium.
- DY272 Dondoo ya kutenganisha nikeli kobalti, inaweza kuchukua cobalt kutoka kwa suluhisho la nikeli ya cobalt, kisha acha nikeli safi.
- DY988N/DY973N/DY902/DY5640 reagent ya uchimbaji wa kutengenezea shaba.
- P507 uchimbaji wa chuma usio na feri kwa shaba, zinki, cobalt-nickel, kadimiamu, dhahabu-fedha, metali za kundi la platinamu, ardhi adimu na kadhalika.
- DY377 dondoo bora ya nikeli na almasi kutenganisha.
- DY366 Mchimbaji wa Scandium.
- DY316 Mchimbaji wa lithiamu.












