MERCK 106400.5000 Sodium Chloride EMPROVE® CAS No.7647-14-5 (SD.M.106400.5000)

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MERCK 106400.5000 Sodium Chloride EMPROVE® CAS No.7647-14-5

Description
Catalogue Number	106400

Physicochemical Information
Boiling point	1461 °C (1013 hPa)
Density	2.17 g/cm3 (20 °C)
Melting Point	801 °C
pH value	7 (H₂O)
Vapor pressure	1.3 hPa (865 °C)
Bulk density	1140 kg/m3
Solubility	358 g/l

Toxicological Information
LD 50 oral	LD50 Rat 3000 mg/kg
LD 50 dermal	LD50 Rabbit > 10000 mg/kg

Safety Information according to GHS
RTECS	VZ4725000
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 +2°C to +30°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 (argentometric; calculated on dried substance)	99.5 - 100.5 %
Identity (wet chemistry)	passes test
Appearance of solution	passes test
Acidity or alkalinity	passes test
Bromide (Br)	≤ 50 ppm
Ferrocyanides	passes test
Iodide (I)	passes test
Nitrite (NO₂) (UV-absorption 354nm; 1cm; 10%; water)	≤ 0.01
Phosphate (PO₄)	≤ 25 ppm
Sulfate (SO₄)	≤ 200 ppm
Heavy metals (as Pb)	≤ 5 ppm
As (Arsenic)	≤ 1 ppm
Ba (Barium)	passes test
Ca (Calcium)	≤ 20 ppm
Fe (Iron)	≤ 2 ppm
K (Potassium)	≤ 100 ppm
Magnesium and alkaline-earth metals (as Ca)	≤ 100 ppm
Residual solvents (ICH Q3C)	excluded by production process
Loss on drying (105 °C, 2 h)	≤ 0.5 %
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

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