Munus acidi phosphorici - Hebei Pengfa Chemical Co
Munus acidi phosphorici - Hebei Pengfa Chemical Co.
domestica phosphoric acidum manufacturers, Acidum phosphoricum, phosphoric acidum effectus et usus, PHOSPHORIC ACIDUM manufacturers, Acidum phosphoricum instructus, Acidum phosphoricum in China,
Proprietates physicae:
1. hyalina diaphanum liquorem non irritans odor
2. Melting punctum 42℃; ferveret 261℃.
3.Miscible cum aqua in aliqua ratione
Storge:
1. Reponunt in frigido, ventilatas CELLA.
2. Ab igne et calore fontes abstinete.
3. Involucrum signatum est.
4. Reponi debet a combustibilibus, alkalis, et pulveribus metallicis activis seorsim, et evitandis mixtis repositionibus.
5. Tabularium congruis materiis ad lacus capiendos instruantur.
Acidum phosphoricumad usum Industrial
Qualitas specificatio (GB/T 2091-2008)
Analysis items | specificatio | |||||
Acidi Phosphoricum 85% | 75% acidum Phosphoricum | |||||
Super Grade | Primum Grade | Normal Grade | Super Grade | Primum Grade | Normal Grade | |
Color/Hazen ≤ | 20 | 30 | 40 | 30 | 30 | 40 |
Acidum phosphoricum H3PO4),w/% ≥ | 86.0 | 85.0 | 85.0 | 75.0 | 75.0 | 75.0 |
Chloride(C1),w/% ≤ | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 | 0.0005 |
Sulfate(SO4),w/% ≤ | 0.003 | 0.005 | 0.01 | 0.003 | 0.005 | 0.01 |
Ferrum (Fe), W/% ≤ | 0.002 | 0.002 | 0.005 | 0.002 | 0.002 | 0.005 |
Arsenicum (ut), w/% ≤ | 0.0001 | 0.003 | 0.01 | 0.0001 | 0.005 | 0.01 |
Metallum grave (Pb),w/% ≤ | 0.001 | 0.003 | 0.005 | 0.001 | 0.001 | 0.005 |
Cibus additivis acidum phosphoricum
Qualitas specificatio (GB/T 1886.15-2015)
Item | specificatio |
Acidum phosphoricum (H3PO4), w/% | 75.0~86.0 |
Fluoride(as F)/(mg/kg) ≤ | 10 |
Facile oxydatum (ut H3PO3), w/% ≤ | 0.012 |
Arsenicum/( mg/ kg) ≤ | 0.5 |
Metallum grave (ut Pb) /( mg/kg) ≤ | 5 |
Utere:
Usus agriculturae: materia rudis phosphate fecunditatis nutrimentorum nutrimentorum
Industria usus: chemical materiae rudis
1.Protect metallum ex corrosione
2.Mix cum acido nitrico ut chemical expolitio agentto meliorem superficiem metam metalli
3.Material of phosphatide which used for producewashing product and Insecticicide
4. Productio phosphori continens materias flammaretardantes.
Cibus additivis uti: saporis acidici, fermentum Nutri-entum, ut coca-cola.
Usus medicinae: ad medicinam producendam phos-phori continentem, ut Na 2 Glycerophosphat
Praecipua munera acidi phosphorici;
1. Acidum phosphoricum est materia rudis ad phosphas magnas producendas (calcium superphosphatum, potassium dihydrogenium phosphatum, etc.), nec non materia rudis ad nutrimentum nutriendum producendum (calcium dihydrogenium phosphatum).
2, tracta in superficie metalli, generare insolubilem phosphatam velum in superficie metalli, ut metallum a corrosione tueatur.
III, mixto acido nitrico sicut nitorem chemicum, ad meliorem metam superficiei metallicam.
IV, productio lavandi commeatus, Insecticidium materia rudis phosphate ester.
V, productio materiae rudis continens flammam phosphori retardant.
VI, acidum phosphoricum unum est ex cibo additivorum, in cibo ut acidum agens, fermentum nutritionis agens, cola continet acidum phosphoricum. Phosphates magni momenti sunt cibi additivorum et ad nutrimentum augendae adhiberi possunt.
7. Acidum phosphoricum adhiberi potest ad medicamenta phosphate contenta, sicut sodium glycerophosphate.
Acidum phosphoricum vel orthophosphoricum, formula chemica H3PO4, pondus hypotheticum 97,994, acidum inorganicum commune est, acidum medium validum. Habetur phosphoro pentoxido in aqua calida dissolvendo. Acidum orthophosphoricum commercium obtinetur tractando apatitum cum acido sulphurico. Acidum phosphoricum facile in aere dehydrat. Calor aquam acido pyrophosphorico amittit, et aquam metaphosphatam ulterius amittit.