Ammonium hydrogen phosphate

Ammonium hydrogen phosphate

Magaca Kiimikada:Ammonium hydrogen phosphate

Qaanuunka molecular:(NH4)2HPO4

Miisaanka Molecular:115.02 (GB);115.03 (FCC)

CAS: 7722-76-1

Jilaa: Waa crystalline aan midab lahayn ama budo crystalline cad, aan dhadhamin.Waxay lumin kartaa qiyaastii 8% ammonia hawada.1g Ammonium Dihydrogen Phosphate waxaa lagu milmi karaa ilaa 2.5mL oo biyo ah.Xalka aqueous waa acidic (qiimaha pH ee 0.2mol/L xal aqueous waa 4.3).Wax yar bay ku milmi kartaa ethanol, oo aan lagu milmi karin acetone.Barta dhalaalaysa waa 180 ℃.Cufnaanta waa 1.80. 


Faahfaahinta Alaabta

Isticmaalka:Warshadaha cuntada, waxa loo isticmaalaa sida wakiilka khamiirka, nidaamiyaha cajiinka, cuntada khamiirka, wakiilka halsano iyo wax lagu daro quudinta xoolaha.

Baakad:Waxaa lagu soo buuxiyay bac polyetylen ah sida lakab gudaha ah, iyo bac ka samaysan balaastiig ah oo lakabka sare ah.Miisaanka saafiga ah ee shandad kasta waa 25kg.

Kaydinta iyo Gaadiidka:Waa in lagu kaydiyaa bakhaar qallalan oo hawo leh, lagana fogeeyo kulaylka iyo qoyaanka inta lagu jiro gaadiidka, lagana dejiyo si taxadar leh si looga fogaado burbur.Intaa waxaa dheer, waa in si gooni ah loo kaydiyaa iyo walxaha sunta ah.

Heerka Tayada:(GB25569-2010, FCC VII)

 

Tilmaamid GB25569-2010 FCC VII
Nuxurka (Sida NH4H2PO4), w/% 96.0-102.0 96.0-102.0
Fluorides (Sida F), mg/kg ≤ 10 10
Arsenic(As), mg/kg ≤ 3 3
Birta culus (Sida Pb), mg/kg ≤ 10 -
Lead(Pb), mg/kg ≤ 4 4
PH (10g/L,25 ℃) 4.3-5.0 -

 

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