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MERCK 106573 di-Sodium hydrogen phosphate dodecahydrate cryst. EMPROVE® ESSENTIAL Ph Eur,BP,JP,USP

MERCK 106573 di-Sodium hydrogen phosphate dodecahydrate cryst. EMPROVE® ESSENTIAL Ph Eur,BP,JP,USP

Kategori

Analitik Kimyasallar

Marka

Merck

Stok Kodu

106573.9025

Fiyat

0,00 EUR + KDV

Havale

0,00 TL (%5,00 havale indirimi)

0,00 TL

Description
Catalogue Number	106573
Synonyms	Sodium monohydrogen phosphate, Sodium phosphate dibasic
Description	di-Sodium hydrogen phosphate dodecahydrate

Physicochemical Information
Density	1.52 g/cm3 (20 °C)
pH value	9.0 - 9.3 (50 g/l, H₂O, 20 °C)
Bulk density	800 - 900 kg/m3
Solubility	218 g/l

Toxicological Information
LD 50 oral	LD50 Rat > 2000 mg/kg

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly water endangering
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 below +15°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 (acidimetric)	98.5 - 102.5 %
Assay (acidimetric; calculated on dried substance)	98.5 - 100.5 %
Assay (acidimetric, calculated on dried substance according to JP)	98.0 - 101.0 %
Identity	passes test
Appearance of solution	passes test
In water insoluble matter	≤ 0.15 %
pH-value (2 %; water)	9.0 - 9.4
pH-value (5 %; water)	9.0 - 9.3
Carbonate	passes test
Chloride (Cl)	≤ 0.001 %
Sulphate (SO₄)	≤ 0.01 %
Heavy metals (as Pb)	≤ 0.0008 %
As (Arsenic)	≤ 0.0001 %
Fe (Iron)	≤ 0.001 %
Sodium dihydrogen phosphate (NaH₂PO₄)	≤ 0.8 %
Residual solvents (ICH Q3C)	excluded by production process
Substances reducing potassium permanganate (as O)	passes test
Loss on drying (130 °C)	57.0 - 61.0 %
Water (according to Karl Fischer)	57.0 - 61.0 %
Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present.
Corresponds to Ph Eur, BP, USP, JP

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