اسید نیتریک 65% 100456 مرک

Description
Catalogue Number	100456

Product Information
Grade	ISO
HS Code	2808 00 00

Physicochemical Information
Boiling point	121 °C (1013 hPa)
Density	1.39 g/cm3 (20 °C)
Melting Point	-32 °C
pH value	<1 (H₂O, 20 °C) strongly acid
Vapor pressure	9.4 hPa (20 °C)

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H272: May intensify fire; oxidizer. H290: May be corrosive to metals. H314: Causes severe skin burns and eye damage. EUH071: Corrosive to the respiratory tract.
Precautionary Statement(s)	P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class	5.1B Oxidizing hazardous materials
WGK	WGK 1 slightly water endangering

Safety Information
Hazard Symbols	Corrosive Oxidising
Categories of danger	corrosive
R Phrase	R 8-35 Contact with combustible material may cause fire.Causes severe burns.
S Phrase	S 23-26-36-45 Do not breathe vapour.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Storage and Shipping Information
Storage	Store at +2°C to +25°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 2031 , 8 (5.1), II
Declaration (transport by air) IATA-DGR	UN 2031 , 8 (5.1), II
Declaration (transport by sea) IMDG-Code	UN 2031 , 8 (5.1), II, Segregation Group: 1 (Acids)

Specifications
Assay (alkalimetric)	≥ 65.0 %
Colour (Hazen)	≤ 10 Hazen
Chloride (Cl)	≤ 0.2 ppm
Phosphate (PO₄)	≤ 0.2 ppm
Sulphate (SO₄)	≤ 0.5 ppm
Heavy metals (as Pb)	≤ 0.2 ppm
Ag (Silver)	≤ 0.010 ppm
Al (Aluminium)	≤ 0.050 ppm
As (Arsenic)	≤ 0.010 ppm
Au (Gold)	≤ 0.050 ppm
Ba (Barium)	≤ 0.010 ppm
Be (Beryllium)	≤ 0.010 ppm
Bi (Bismuth)	≤ 0.020 ppm
Ca (Calcium)	≤ 0.100 ppm
Cd (Cadmium)	≤ 0.010 ppm
Co (Cobalt)	≤ 0.010 ppm
Cr (Chromium)	≤ 0.020 ppm
Cu (Copper)	≤ 0.010 ppm
Fe (Iron)	≤ 0.100 ppm
Ga (Gallium)	≤ 0.050 ppm
Ge (Germanium)	≤ 0.020 ppm
In (Indium)	≤ 0.020 ppm
K (Potassium)	≤ 0.100 ppm
Li (Lithium)	≤ 0.010 ppm
Mg (Magnesium)	≤ 0.050 ppm
Mn (Manganese)	≤ 0.010 ppm
Mo (Molybdenum)	≤ 0.010 ppm
Na (Sodium)	≤ 0.200 ppm
Ni (Nickel)	≤ 0.020 ppm
Pb (Lead)	≤ 0.010 ppm
Pt (Platinum)	≤ 0.100 ppm
Sr (Strontium)	≤ 0.010 ppm
Ti (Titanium)	≤ 0.020 ppm
Tl (Thallium)	≤ 0.020 ppm
V (Vanadium)	≤ 0.010 ppm
Zn (Zinc)	≤ 0.020 ppm
Zr (Zirconium)	≤ 0.020 ppm
Residue on ignition (as SO₄)	≤ 3 ppm
Tested by the dithizone	passes test
Date of expiry: see product label ISO-reagent