Merck 105432.2511 Ammonia solution 25%

Ürün Özellikleri

Product Information
HS Code	2814 20 00

Physicochemical Information
Boiling point	37.7 °C (1013 hPa)
Density	0.903 g/cm3 (20 °C)
Explosion limit	15.4 – 33.6 %(V)
Melting Point	-57.5 °C
pH value	(H₂O, 20 °C) strongly alkaline
Vapor pressure	483 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. 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
Disposal	13 Bases and alcoholates should be diluted if necessary by carefully stirring them into water and then neutralized (protective gloves, fume cupboard!) with hydrochloric acid (Cat. No. 100312). Before placing in container D, check the pH with pH universal indicator strips (Cat. No. 109535).

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 , 8, III
Declaration (transport by air) IATA-DGR	UN 2672 , 8, III
Declaration (transport by sea) IMDG-Code	UN 2672 , 8, III, Marine Pollutant: P, Segregation Group: 18 (Alkalis)

Specifications
Specifications
Assay (acidimetric, NH₃)	≥ 25.0 %
Carbonate (as CO₂)	≤ 10 ppm
Chloride (Cl)	≤ 0.5 ppm
Phosphate (PO₄)	≤ 0.5 ppm
Sulphate (SO₄)	≤ 2 ppm
Sulphide (S)	≤ 0.2 ppm
Ag (Silver)	≤ 0.020 ppm
Al (Aluminium)	≤ 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
Substances reducing potassium permanganate (as O)	≤ 5 ppm
Residue on ignition (as SO₄)	≤ 10 ppm
Non volatile matter	≤ 10 ppm

Merck 105432.2500 | Ammonia solution 25% for analysis EMSURE® 2,5L

1336-21-6, amonyak merck, amonyak merck solution, ammonia sol., ammonia water, amonyum hidroksit analitik, NH3 NH4OH, yüzde yirmibeşlik amonyak, amonyak çözeltisi

Ammonia solution 25% for analysis EMSURE®

Amonyak çözeltisi analiz için% 25 EMSURE®

M105432.2511

1.05432.2511

1054322511

https://www.sigmaaldrich.com/TR/en/product/mm/105432