Sodium dihydrogen phosphate monohydrate

Sodium dihydrogen phosphate monohydrate

Brand : MERCK
Packaging : 1kg
CAS number : 10049-21-5
EC number : 231-449-2
Grade : ACS,Reag. Ph Eur
Hill Formula : H₂NaO₄P*H₂O
Chemical formula : NaH₂PO₄ * H₂O
Molar Mass: 137.99 g/mol
HS Code : 2835 22 00

SKU: 1.06346.1000 Categories: , Tags: ,

Properties

Assay (alkalimetric) : 99.0 - 102.0 %
Density : 2.04 g/cm3 (20 °C)
Bulk density : 880 kg/m3
Solubility  : 850 g/l
Insoluble matter : ≤ 0.01 %
pH-value (5 %; water, 25 °C) : 4.1 - 4.5
UV absorption (280 nm; 1 mol/l; : ≤ 0.05
1 cm; water)  
Chloride (Cl) : ≤ 0.0005 %
Sulfate (SO₄) : ≤ 0.003 %
Total nitrogen (N) : ≤ 0.001 %
Heavy metals (ACS) : ≤ 0.0005 %
Ca (Calcium) : ≤ 0.005 %
Fe (Iron) : ≤ 0.0005 %
K (Potassium) : ≤ 0.005 %
Corresponds to ACS,Reag. Ph Eur

 

 

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