Sodium dihydrogen phosphate monohydrate 90.0-102.0% (by alkalimetry), EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

Synonyms: Sodium dihydrogen orthophosphate monohydrateSodium phosphate monobasic monohydrate

M-Clarity™ quality level = MQ300

1.06346.0500EA 67.6 EUR
1.06346.0500 1.06346.9012 1.06346.9025 1.06346.1000 1.06346.9999 1.06346.9050
Sodium dihydrogen phosphate monohydrate 90.0-102.0% (by alkalimetry), EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Sodium dihydrogen phosphate monohydrate
Formula: NaH₂PO₄·H₂O
MW: 137,99 g/mol
Melting Pt: 100 °C
Density: 2,04 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149208
CAS Number: 10049-21-5
EINECS: 231-449-2
Merck Index: 12,08806
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Specification Test Results

Assay (Alkalimetric) 99.0 - 102.0%
Insoluble Matter ≤0.01%
pH-Value (5%; Water, 25 °C) 4.1 - 4.5
UV Absorption (280 nm; 1 mol/L; 1 cm; Water) ≤0.05
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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