Sodium Hydrogen Phosp. Gr For Analy. Emsure

ürün Kodu : 106579.1000

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106579.1000

di-Sodium hydrogen phosphate  GR for analsis

Ürün bilgisi
Grade ISO,Reag. Ph Eur
Synonyms Sodium monohydrogen phosphate, Sodium phosphate dibasic
Hill Formula HNa2O4P * 12 H2O
Chemical formula Na2HPO4 * 12 H2O
HS Code 2835 22 00
EC number 231-448-7
Molar mass 358.14 g/mol
CAS number 10039-32-4
Kimyasal ve fiziksel veri
Solubility 218 g/l (20 °C)
Melting point 35 °C
Molar mass 358.14 g/mol
Density 1.52 g/cm3 (20 °C)
Bulk density 800 - 900 kg/m3
pH value 9.0 - 9.3 (50 g/l, H2O, 20 °C)
Güvenlik bilgisi
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
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 > 2000 mg/kg
Spesifikasyonlar
Assay (acidimetric) 99.0 - 102.0 %
Identity passes test
Clarity of solution passes test
Sodium Dihydrogene phospate ≤ 2.5 %
pH-value (5 %; water) 9.0 - 9.3
Chloride (Cl) ≤ 0.0005 %
Sulphate (SO4) ≤ 0.005 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.0005 %
As (Arsenic) ≤ 0.00005 %
Cu (Copper) ≤ 0.0002 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.005 %
Pb (Lead) ≤ 0.0005 %
Reducing substances passes test
Water 57.0 - 61.0 %

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