Merck 106345 Sodium dihydrogen phosphate dihydrate EMPROVE 1 Kg

Katalog No: 106345.1000

Marka: Merck

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Merck 106345 Sodium dihydrogen phosphate dihydrate EMPROVE® ESSENTIAL Ph Eur,BP,USP,JPE,E 339

Synonyms: mono-Sodium orthophosphate, Sodium biphosphate, Sodium phosphate monobasic

CAS #: 13472-35-0

EC Numarası: 231-449-2

Molar Kütle: 156.00 g/mol

Kimyasal Formül: NaH₂PO₄ * 2 H₂O

Tepe Formülü: H₂NaO₄P * 2 H₂O

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

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Merck 106345 Sodium dihydrogen phosphate dihydrate EMPROVE® ESSENTIAL Ph Eur,BP,USP,JPE,E 339

 

Temel Özellikler Tablosu

CAS #EC NumarasıTepe FormülüKimyasal FormülMolar KütleKalite Değeri
13472-35-0231-449-2H₂NaO₄P * 2 H₂ONaH₂PO₄ * 2 H₂O156.00 g/molPh Eur,BP,USP,JPE,E 339

 

Açıklama
Katalog Numarası106345
Eş anlamlımono-Sodium orthophosphate, Sodium biphosphate, Sodium phosphate monobasic

 

Ürün Bilgisi
CAS Numarası13472-35-0
EC Numarası231-449-2
GradePh Eur,BP,USP,JPE,E 339
Tepe FormülüH₂NaO₄P * 2 H₂O
Kimyasal FormülNaH₂PO₄ * 2 H₂O
Molar Kütle156.00 g/mol
HS Kodu2835 22 00
Quality LevelMQ500

 

Fizikokimyasal Bilgiler
Yoğunluk1.915 g/cm3 (20 °C)
Erime Noktası60 °C
pH Değeri4.0 - 4.5 (50 g/l, H₂O, 25 °C)
Kütle yoğunluğu1000 kg/m3
Çözünürlük850 g/l

 

Özellikler
Assay (alkalimetric, calculated on dried substance)98.0 - 100.5 %
Assay (alkalimetric; dried substance)98.0 - 101.0 %
ÖzdeşlikTesti geçer
Appearance of solutionTesti geçer
In water inÇözünür matter (calculated on dried substance)≤ 0.15 %
pH-value (1 %, water)4.1 - 4.7
pH-value (5 %; water)4.2 - 4.5
pH-value (5.7 %; water)4.1 - 4.5
Chloride (Cl)≤ 0.005 %
Fluoride (F)≤ 0.001 %
Hydrogenphosphate (HPO₄)≤ 0.5 %
Sulfate (SO₄)≤ 0.01 %
Heavy metals (as Pb)≤ 0.0005 %
Al, Ca and other elements detectable with ammoniaTesti geçer
As (Arsenic)≤ 0.0001 %
Cd (Cadmium)≤ 0.0001 %
Fe (Iron)≤ 0.001 %
Hg (Mercury)≤ 0.0001 %
Pb (Lead)≤ 0.0001 %
Substances reducing potassium permanganate (as O)Testi geçer
Residual solvents (ICH Q3C)excluded by production process
Loss on drying (130 °C)22.0 - 24.0 %
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.
106345.1000

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