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Appearance:White solid
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:large stock
Purity:99% purity
Potassium Phosphate Dibasic Chemical Properties
Melting point 340 °C
density 2,44 g/cm3
storage temp. Store at RT.
solubility H2O: 1 M at 20 °C, clear, colorless
form Solid
color White
Odor Odorless
PH 8.5-9.6 (25℃, 50mg/mL in H2O)
PH Range 8.8
pka (1) 2.15, (2) 6.82, (3) 12.38 (at 25℃)
Water Solubility 1600 g/L (20 ºC)
λmax λ: 260 nm Amax: ≤0.20
λ: 280 nm Amax: ≤0.15
Sensitive Hygroscopic
Decomposition >465°C
Merck 14,7658
Stability: Stable. Hygroscopic.
InChIKey ZPWVASYFFYYZEW-UHFFFAOYSA-L
CAS DataBase Reference 7758-11-4(CAS DataBase Reference)
EPA Substance Registry System Dipotassium phosphate (7758-11-4)
Safety Information
Hazard Codes Xi,C,T,F
Risk Statements 36-35-22
Safety Statements 22-24/25-36-26-45-36/37/39
WGK Germany 3
RTECS TC8450000
F 3
TSCA Yes
HS Code 28352400
Hazardous Substances Data 7758-11-4(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 8000 mg/kg
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