اسید نیتریک 65% 100443 مرک

Description
Catalogue Number	100443

Product Information
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)	64.3 - 66.4 %
Identity	passes test
Appearance of solution	passes test
Chloride (Cl)	≤ 0.0003 %
Iodate, Bromate	passes test
Nitrogen oxides (as N₂O₃)	≤ 0.003 %
Sulphate (SO₄)	≤ 0.001 %
Heavy metals (as Pb)	≤ 0.0005 %
As (Arsenic)	≤ 0.0001 %
Ca (Calcium)	≤ 0.001 %
Fe (Iron)	≤ 0.0004 %
NH₄ (Ammonium)	≤ 0.001 %
Residual solvents (ICH Q3C)	...excluded by production process
Evaporation residue	≤ 0.01
Date of expiry: see product label