MERCK 106586 di-Sodium hydrogen phosphate anhydrous for analysis EMSURE® ACS,Reag. Ph Eur. CAS 7558-79-4, chemical formula Na₂HPO₄
MERCK

MERCK 106586 di-Sodium hydrogen phosphate anhydrous for analysis EMSURE® ACS,Reag. Ph Eur. CAS 7558-79-4, chemical formula Na₂HPO₄

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KİMYASAL ÜRÜNLER
Stok Kodu
M.106586.2500
Fiyat
145,25 EUR + KDV
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HIZLI SATIN AL
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Description
Catalogue Number 106586
Replaces SX0720; SX0720-1; SX0720-5; SX0720-7; SX0720-20
Description di-Sodium hydrogen phosphate
Product Information
CAS number 7558-79-4
EC number 231-448-7
Grade ACS,Reag. Ph Eur
Hill Formula HNa₂O₄P
Chemical formula Na₂HPO₄
Molar Mass 141.96 g/mol
HS Code 2835 22 00
Applications
Application di-Sodium hydrogen phosphate anhydrous for analysis EMSURE® ACS,Reag. Ph Eur. CAS 7558-79-4, chemical formula Na₂HPO₄.
Physicochemical Information
Melting Point 250 °C (decomposition)
pH value 8.7 - 9.3 (10 g/l, H₂O, 20 °C)
Bulk density 880 kg/m3
Solubility 77 g/l
Toxicological Information
LD 50 oral LD50 Rat > 2000 mg/kg
Safety Information according to GHS
RTECS WC4500000
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).
Storage and Shipping Information
Storage Store at +5°C to +30°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 %
Insoluble matter ≤ 0.01 %
pH-value (5 %; water, 25 °C) 8.7 - 9.3
Chloride (Cl) ≤ 0.002 %
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 %
Corresponds to ACS,Reag. Ph Eur
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MERCK 106586 di-Sodium hydrogen phosphate anhydrous for analysis EMSURE® ACS,Reag. Ph Eur. CAS 7558-79-4, chemical formula Na₂HPO₄ M.106586.2500
MERCK 106586 di-Sodium hydrogen phosphate anhydrous for analysis EMSURE® ACS,Reag. Ph Eur. CAS 7558-79-4, chemical formula Na₂HPO₄

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