Tlačiť

Hydrogenfosforečnan dvojsodný 99,0 ACS, Fluka™

Dodávateľ: Honeywell Chemicals

Synonymá: sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic

S9763-100G S9763-1KG S9763-2.5KG S9763-4X2.5KG S9763-500G S9763-5KG
S9763-100GEA 39.98 EUR
S9763-100G S9763-1KG S9763-2.5KG S9763-4X2.5KG S9763-500G S9763-5KG
Hydrogenfosforečnan dvojsodný 99,0 ACS, Fluka™
Hydrogenfosforečnan dvojsodný
Vzorec: Na₂HPO₄
Mw: 141.96
Teplota tavenia: 250
Skladovacia teplota: Ambient
Číslo MDL: MFCD00003496
Číslo CAS: 7558-79-4
EINECS: 231-448-7
REACH: 01-2119489797-11
Merck Index: 12,08805

Order Now

Výsledky špecifikačného testu

pKa (25 °C) (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
Assay Min. 99.0 %
pH (5 %, 25 °C) 8.7 - 9.3
Loss on drying (105°C) Max. 0.2 %
Water insoluble matter Max. 0.01 %
Iron (Fe) Max. 20 ppm
Heavy metals (as Pb) Max. 0.001 %
Chloride (Cl) Max. 20 ppm
Sulfate (SO₄) Max. 50 ppm


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Viac About VWR