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Merck 106579 di-Sodium hydrogen phosphate dodecahydrate for analysis EMSURE® ISO,Reag. Ph Eur 500 gr

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Marka
Stok Kodu
LB.M.106579.0500
Kısa Bilgi
Synonyms: Sodium monohydrogen phosphate, Sodium phosphate dibasic CAS Number: 10039-32-4 EC Number: 231-448-7 Molar Mass: 358.1 g/mol Chemical Formula: Na₂HPO₄ * 12 H₂O Hill Formula: HNa₂O₄P * 12 H₂O Grade: ISO,Reag. Ph Eur
Stok Sorunuz
Merck 106579
di-Sodium hydrogen phospate dodecahydrate for analysis EMSURE® ISO, Reag. Ph Eur
MERCK 106579 di-Sodium hydrogen phospate dodecahydrate
Description
Catalogue Number 106579
Replaces SX0718; SX0718-1
Synonyms Sodium monohydrogen phosphate, Sodium phosphate dibasic
Description di-Sodium hydrogen phosphate dodecahydrate
Product Information
CAS number 10039-32-4
EC number 231-448-7
Grade ISO,Reag. Ph Eur
Hill Formula HNa₂O₄P * 12 H₂O
Chemical formula Na₂HPO₄ * 12 H₂O
Molar Mass 358.14 g/mol
HS Code 2835 22 00
Quality Level MQ300
Physicochemical Information
Density 1.52 g/cm3 (20 °C)
pH value 9.0 - 9.3 (50 g/l, H₂O, 20 °C)
Bulk density 800 - 900 kg/m3
Solubility 218 g/l
Toxicological Information
LD 50 oral LD50 Rat > 2000 mg/kg
Safety Information according to GHS
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
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).
Storage and Shipping Information
Storage Store at +15 °C to +25 °C.
Transport Information
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by air) IATA-DGR No Dangerous Good
Declaration (transport by sea) IMDG-Code No Dangerous Good
Specifications
Assay (alkalimetric) 99.0 - 102.0 %
Identity passes test
Appearance of solution passes test
Sodium Dihydrogene phospate ≤ 2.5 %
pH-value (5 %; water) 9.0 - 9.3
Chloride (Cl) ≤ 0.0005 %
Sulfate (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
Loss on drying (130 °C) 57.0 - 61.0 %
Corresponds to ISO,Reag. Ph Eur
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Merck 106579 di-Sodium hydrogen phosphate dodecahydrate for analysis EMSURE® ISO,Reag. Ph Eur 500 gr CAS Number: 10039-32-4, EC Number: 231-448-7, Molar Mass: 358.1 g/mol, Chemical Formula: Na₂HPO₄ * 12 H₂O, Hill Formula: HNa₂O₄P * 12 H₂O, Grade: ISO,Reag. Ph Eur LB.M.106579.0500
Merck 106579 di-Sodium hydrogen phosphate dodecahydrate for analysis EMSURE® ISO,Reag. Ph Eur 500 gr

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