Merck 106585 di-Sodium hydrogen phosphate anhydrous EMPROVE 5 Kg

Katalog No: 106585.5000

Marka: Merck

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Merck 106585 di-Sodium hydrogen phosphate anhydrous EMPROVE® ESSENTIAL Ph Eur,BP,USP,JPE,E 339

CAS #: 7558-79-4

EC Numarası: 231-448-7

Molar Kütle: 141.96 g/mol

Kimyasal Formül: Na₂HPO₄

Tepe Formülü: HNa₂O₄P

Grade: Ph Eur,BP,USP,JPE,E 339

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Merck 106585 di-Sodium hydrogen phosphate anhydrous EMPROVE® ESSENTIAL Ph Eur,BP,USP,JPE,E 339

 

Temel Özellikler Tablosu

CAS #EC NumarasıTepe FormülüKimyasal FormülMolar KütleKalite Değeri
7558-79-4231-448-7HNa₂O₄PNa₂HPO₄141.96 g/molPh Eur,BP,USP,JPE,E 339

 

Açıklama
Katalog Numarası106585
Açıklamadi-Sodium hydrogen phosphate

 

Ürün Bilgisi
CAS Numarası7558-79-4
EC Numarası231-448-7
GradePh Eur,BP,USP,JPE,E 339
Tepe FormülüHNa₂O₄P
Kimyasal FormülNa₂HPO₄
Molar Kütle141.96 g/mol
HS Kodu2835 22 00
Quality LevelMQ500

 

Fizikokimyasal Bilgiler
Yoğunluk1.53 g/cm3 (20 °C)
Erime Noktası>450 °C (decomposition)
pH Değeri8.9 - 9.2 (50 g/l, H₂O, 25 °C)
Kütle yoğunluğu880 kg/m3
Çözünürlük77 g/l

 

Özellikler
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 %
ÖzdeşlikTesti geçer
Appearance of solutionTesti geçer
In water inÇözünür matter (calculated on dried substance)≤ 0.20 %
Sodium dihydrogen phosphate (NaH₂PO₄)≤ 2.5 %
pH-value (1 %, water)9.0 - 9.4
CarbonateTesti geçer
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 permanganateTesti geçer
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.
106585.5000

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