Merck 106585 5000 Sodium Hydrogen Phosphate Anhydrous Extra Pure Ph Eur,Usp,E 339 5 KG.

Merck 106585 5000 Sodium Hydrogen Phosphate Anhydrous Extra Pure Ph Eur,Usp,E 339 5 KG.

212.12 ( KDV Dahil )

anhydrous EMPROVE® ESSENTIAL Ph Eur,BP,USP,JPE,E 339

Stok kodu: 106585.5000 Kategoriler: ,

Açıklama

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 +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 (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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