Merck 105423 Ammonia Solution 28-30 % for analysis EMSURE® ACS, Reag. Ph Eur 2.5 L

Merck 105423 Ammonia Solution 28-30 % for analysis EMSURE® ACS, Reag. Ph Eur 2.5 L
Catalogue Number	105423
Synonyms	Ammonia water, Ammonium hydroxide solution

Product Information
Grade	ACS,Reag. Ph Eur
HS Code	2814 20 00

Physicochemical Information
Boiling point	32 °C
Density	0.90 g/cm3 (20 °C)
Explosion limit	15.4 – 33.6 %(V)
Melting Point	-72 °C
pH value	(H₂O, 20 °C) strongly alkaline
Vapor pressure	635 hPa (20 °C)
Solubility	(20 °C) soluble

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H290: May be corrosive to metals. H314: Causes severe skin burns and eye damage. H335: May cause respiratory irritation. H400: Very toxic to aquatic life.
Precautionary Statement(s)	P273: Avoid release to the environment. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. 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.
Signal Word	Danger
Storage class	8B Non-combustible, corrosive hazardous materials
WGK	WGK 2 water endangering

Safety Information
Hazard Symbols	Corrosive Dangerous for the environment
Categories of danger	corrosive, dangerous for the environment
R Phrase	R 34-50 Causes burns.Very toxic to aquatic organisms.
S Phrase	S 26-36/37/39-45-61 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.

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

Transport Information
Declaration (railroad and road) ADR, RID	UN 2672 Ammoniaklösung, 8, III
Declaration (transport by air) IATA-DGR	UN 2672 AMMONIA SOLUTION, 8, III
Declaration (transport by sea) IMDG-Code	UN 2672 AMMONIA SOLUTION, 8, III, Marine Pollutant: P, Segregation Group: 18 (Alkalis)

Specifications
Specifications
Assay (acidimetric, NH₃)	28.0 – 30.0 %
Identity	passes test
Appearance	passes test
Appearance of solution	passes test
Carbonate (as CO₂)	≤ 10 ppm
Chloride (Cl)	≤ 0.3 ppm
Nitrate (NO₃)	≤ 2 ppm
Phosphate (PO₄)	≤ 0.5 ppm
Heavy metals (as Pb)	≤ 0.5 ppm
Silicate (as SiO2)	≤ 5 ppm
Sulphate (SO₄)	≤ 2 ppm
Sulphide (S)	≤ 0.2 ppm
Ag (Silver)	≤ 0.020 ppm
Al (Aluminium)	≤ 0.500 ppm
As (Arsenic)	≤ 0.500 ppm
Au (Gold)	≤ 0.100 ppm
Ba (Barium)	≤ 0.050 ppm
Bi (Bismuth)	≤ 0.100 ppm
Ca (Calcium)	≤ 0.500 ppm
Cd (Cadmium)	≤ 0.050 ppm
Co (Cobalt)	≤ 0.050 ppm
Cr (Chromium)	≤ 0.050 ppm
Cu (Copper)	≤ 0.100 ppm
Fe (Iron)	≤ 0.100 ppm
Ga (Gallium)	≤ 0.020 ppm
In (Indium)	≤ 0.020 ppm
K (Potassium)	≤ 0.500 ppm
Li (Lithium)	≤ 0.020 ppm
Mg (Magnesium)	≤ 0.100 ppm
Mn (Manganese)	≤ 0.050 ppm
Mo (Molybdenum)	≤ 0.050 ppm
Na (Sodium)	≤ 0.500 ppm
Ni (Nickel)	≤ 0.050 ppm
Pb (Lead)	≤ 0.050 ppm
Pt (Platinum)	≤ 0.100 ppm
Sn (Tin)	≤ 0.100 ppm
Sr (Strontium)	≤ 0.100 ppm
Ti (Titanium)	≤ 0.100 ppm
Tl (Thallium)	≤ 0.050 ppm
Zn (Zinc)	≤ 0.100 ppm
Pyridine and related substances	≤ 2 ppm
Substances reducing potassium permanganate	≤ 5 ppm
Residue after ignition	≤ 10 ppm
Non volatile matter	≤ 10 ppm

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