Merck SODIUM DIHYDROGEN PHOSPHATE MONOHYDRATE

CAT. 1.06349.1000

 

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Deskripsi

Merck SODIUM DIHYDROGEN PHOSPHATE MONOHYDRATE

Merck SODIUM DIHYDROGEN PHOSPHATE MONOHYDRATE CAT. 1.06349.1000

Description
Catalogue Number106349

 

Product Information
CAS number10049-21-5
EC number231-449-2
GradeBP,USP
Hill FormulaH₂NaO₄P*H₂O
Chemical formulaNaH₂PO₄ * H₂O
Molar Mass137.99 g/mol
HS Code2835 22 00
Quality LevelMQ500

Physicochemical Information

Density2.04 g/cm3 (20 °C)
pH value4.1 – 4.5 (50 g/l, H₂O, 25 °C)
Bulk density880 kg/m3
Solubility850 g/l

 

Toxicological Information
LD 50 oralLD50 Tikus > 2000 mg/kg
LD 50 dermalLD50 Kelinci > 7940 mg/kg

 

Safety Information according to GHS
Storage class10 – 13 Cairan dan padatan lain
WGKWGK 1 agak berbahaya untuk air
Disposal14
Garam anorganik : Kategori I. Larutan netral dari garam-garam ini : Kategori D. Sebelum dimasukkan ke dalam kategori D, periksa pH dengan Indikator pH Universal (Item No. 109535).

 

Storage and Shipping Information
StorageSimpan pada +15°C hingga +25°C.

Specifications

Assay (alkalimetric, calculated on dried substance)98.0 – 100.5 %
Identitypasses test
Appearance of solutionpasses test
Insoluble substances≤ 0.2 %
pH-value (5 %; water)4.2 – 4.5
Chloride (Cl)≤ 0.014 %
Sulfate (SO₄)≤ 0.0300 %
Heavy metals (as Pb)≤ 0.0010 %
Al (Aluminium)≤ 0.0002 %
As (Arsenic)≤ 0.0002 %
Fe (Iron)≤ 0.0010 %
Aluminium, Calcium and related elementspasses test
Reducing substancespasses test
Residual solvents (ICH Q3C)excluded by manufacturing process
Loss on drying (130 °C)11.5 – 14.5 %
Water10.0 – 15.0 %
Endotoxins≤ 2.5 I.U./g
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 BP,USP

Informasi Tambahan

Berat2 kg

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