MERCK 106585.5000 Sodium Hydrogen Phosphate Anhydrous Extra Pure Ph Eur,Usp,E 339 5KG

MERCK 106585.5000 Sodium Hydrogen Phosphate Anhydrous Extra Pure Ph Eur,Usp,E 339 5KG

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Kategori
MERCK , Kimyasallar
Marka
MERCK
Stok Kodu
LK.MRCK.1065855000
Fiyat
Fiyatlarımızda KDV dahildir
195,83 EUR + KDV
8.540,04 TL
Ürün Bilgisi
Ürün Bilgisi
Description
Catalogue Number 106585
Description di-Sodium hydrogen phosphate
Product Information
CAS number 7558-79-4
EC number 231-448-7
Grade Ph Eur,BP,USP,JPE,E 339
Hill Formula HNa₂O₄P
Chemical formula Na₂HPO₄
Molar Mass 141.96 g/mol
HS Code 2835 22 00
Quality Level MQ500
Physicochemical Information
Density 1.53 g/cm3 (20 °C)
Melting Point >450 °C (decomposition)
pH value 8.9 - 9.2 (50 g/l, H₂O, 25 °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 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 +2°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 (calculated on dried substance according to Ph Eur) 98.0 - 101.0 %
Assay (calculated on dried substance according to USP) 98.0 - 100.5 %
Assay (acidimetric; dried substance) 99.0 - 101.0 %
Identity passes test
Appearance of solution passes test
In water insoluble matter (calculated on dried substance) ≤ 0.20 %
Sodium dihydrogen phosphate (NaH₂PO₄) ≤ 2.5 %
pH-value (1 %, water) 9.0 - 9.4
Carbonate passes test
Chloride (Cl) ≤ 0.010 %
Fluoride (F) ≤ 0.001 %
Sulfate (SO₄) ≤ 0.030 %
Heavy metals (as Pb) ≤ 0.0010 %
As (Arsenic) ≤ 0.0001 %
Cd (Cadmium) ≤ 0.0001 %
Fe (Iron) ≤ 0.002 %
Hg (Mercury) ≤ 0.0001 %
Ni (Nickel)* ≤ 0.0002
Pb (Lead) ≤ 0.0001 %
Residual solvents (ICH Q3C) excluded by production process
Substances reducing potassium permanganate passes test
Loss on drying (130 °C) ≤ 1.0 %
Particle size (< 0.315 mm) about 99 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph Eur, BP, USP, JPE, E 339
Conforms to the purity criteria on food additives according to the current European Commission Regulation.
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MERCK 106585.5000 Sodium Hydrogen Phosphate Anhydrous Extra Pure Ph Eur,Usp,E 339 5KG LK.MRCK.1065855000
MERCK 106585.5000 Sodium Hydrogen Phosphate Anhydrous Extra Pure Ph Eur,Usp,E 339 5KG

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