Merck 106404 Sodium chloride for analysis EMSURE® ACS,ISO,Reag. Ph Eur 25 kg

Category

Tuzlar

Brand

MERCK

Stock Code

LB.M.106404.9025

Market Price

CAS Number: 7647-14-5

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MERCK 106404

Sodium chloride for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS No. 7647-14-5, EC Number 231-598-3. 25 Kg

Description
Catalogue Number	106404

Product Information
CAS number	7647-14-5
EC number	231-598-3
Grade	ACS,ISO,Reag. Ph Eur
Hill Formula	ClNa
Chemical formula	NaCl
Molar Mass	58.44 g/mol
HS Code	2501 00 99

Physicochemical Information
Boiling point	1461 °C (1013 hPa)
Density	2.17 g/cm3 (20 °C)
Melting Point	801 °C
pH value	4.5 - 7.0 (100 g/l, H₂O, 20 °C)
Vapor pressure	1.3 hPa (865 °C)
Bulk density	1140 kg/m3
Solubility	358 g/l (20 °C)

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 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 at +5 °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
Specifications
Assay (argentometric)	≥ 99.5 %
Assay (argentometric; calculated on dried substance)	99.0 - 100.5 %
Identity	passes test
Appearance of solution	passes test
Acidity or alkalinity	passes test
pH-value (5 %; water)	5.0 - 8.0
Insoluble matter	≤ 0.005 %
Bromide (Br)	≤ 0.005 %
Chlorate and Nitrate (as NO₃)	≤ 0.003 %
Hexacyanoferrate II	≤ 0.0001 %
Ferrocyanides	passes test
Iodide (I)	≤ 0.001 %
	passes test
Nitrite (NO₂)	passes test
Phosphate (PO₄)	≤ 0.0005 %
Sulphate (SO₄)	≤ 0.001 %
Total nitrogen (N)	≤ 0.0005 %
Heavy metals (as Pb)	≤ 0.0005 %
As (Arsenic)	≤ 0.00004 %
Ba (Barium)	passes test
	≤ 0.001 %
Ca (Calcium)	≤ 0.002 %
Cu (Copper)	≤ 0.0002 %
Fe (Iron)	≤ 0.0001 %
K (Potassium)	≤ 0.005 %
Mg (Magnesium)	≤ 0.001 %
Calcium, Magnesium and R₂O₃-precipitate	≤ 0.005 %
Magnesium and alkaline-earth metals (as Ca)	≤ 0.0100 %
Loss on drying (105 °C, 2 h)	≤ 0.5 %
Corresponds to ACS,ISO,Reag. Ph Eur

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