Sodium Hydrogen Phosp. Gr For Analysis Emsure
ürün Kodu : 106586.0500Sorunuz!
106586.0500
di-Sodium hydrogen phosphate GR for analysis
Ürün bilgisi
Grade
ACS,Reag. Ph Eur
Hill Formula
HNa2O4P
Chemical formula
Na2HPO4
HS Code
2835 22 00
EC number
231-448-7
Molar mass
141.96 g/mol
CAS number
7558-79-4
Kimyasal ve fiziksel veri
Solubility
77 g/l (20 °C)
Melting point
ca.250 °C (decomposition)
Molar mass
141.96 g/mol
Bulk density
880 kg/m3
pH value
8.7 - 9.3 (10 g/l, H2O, 20 °C)
Güvenlik bilgisi
RTECS
WC4500000
Storage class
10 - 13 Other liquids and solids
WGK
WGK 1 slightly water endangering
Nakliye bilgisi
Declaration (railroad and road) ADR, RID
Kein Gefahrgut
Declaration (transport by sea) IMDG-Code
No Dangerous Good
Declaration (transport by air) IATA-DGR
No Dangerous Good
Toksikolojik veri
LD 50 oral
LD50 rat 17000 mg/kg
Spesifikasyonlar
Assay (alkalimetric)
≥ 99.0 %
Insoluble matter
≤ 0.01 %
pH-value (5 %; water, 25 °C)
8.7 - 9.3
Chloride (Cl)
≤ 0.001 %
Sulphate (SO4)
≤ 0.005 %
Heavy metals (as Pb)
≤ 0.001 %
Cu (Copper)
≤ 0.0003 %
Fe (Iron)
≤ 0.001 %
K (Potassium)
≤ 0.01 %
Pb (Lead)
≤ 0.001 %
Loss on drying (105 °C)
≤ 0.2 %