نیترات نقره 101512 مرک

Description
Catalogue Number	101512

Product Information
CAS number	7761-88-8
EC index number	047-001-00-2
EC number	231-853-9
Grade	ACS,ISO,Reag. Ph Eur
Hill Formula	AgNO₃
Chemical formula	AgNO₃
Molar Mass	169.87 g/mol
HS Code	2843 21 00

Applications
Application	Silver nitrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS No. 7761-88-8, EC Number 231-853-9.

Physicochemical Information
Boiling point	444 °C (1013 hPa) (decomposition)
Density	4.35 g/cm3 (20 °C)
Melting Point	212 °C
pH value	5.4 - 6.4 (100 g/l, H₂O, 20 °C)
Bulk density	2350 kg/m3
Solubility	2160 g/l

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H272: May intensify fire; oxidizer. H314: Causes severe skin burns and eye damage. H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P210: Keep away from heat. P221: Take any precaution to avoid mixing with combustibles, heavy-metal compounds, acids and alkalis. 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.
RTECS	VW4725000
Storage class	5.1B Oxidizing hazardous materials
WGK	WGK 3 highly water endangering
Disposal	27 Residues containing valuable recoverable metals should be forwarded for recycling. Container H.

Safety Information
Hazard Symbols	Corrosive Oxidising Dangerous for the environment
Categories of danger	oxidizing, corrosive, dangerous for the environment
R Phrase	R 8-34-50/53 Contact with combustible material may cause fire.Causes burns.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase	S 26-36/37/39-45-60-61 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).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.

Storage and Shipping Information
Storage	Storage temperature: no restrictions.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1493 , 5.1, II
Declaration (transport by air) IATA-DGR	UN 1493 , 5.1, II
Declaration (transport by sea) IMDG-Code	UN 1493 , 5.1, II, Segregation Group: 7 (Heavy metals and their salts (including their organometallic compounds))

Specifications
Assay (argentometric)	99.8 - 100.5 %
Identity	passes test
Acidity or alkalinity	passes test
Free acid	passes test
Appearance of solution	passes test
Chloride (Cl)	≤ 0.0005 %
Sulphate (SO₄)	≤ 0.002 %
Cd (Cadmium)	≤ 0.0001 %
Cu (Copper)	≤ 0.0002 %
Fe (Iron)	≤ 0.0002 %
Mn (Manganese)	≤ 0.0005 %
Ni (Nickel)	≤ 0.0005 %
Pb (Lead)	≤ 0.001 %
Tl (Thallium)	≤ 0.001 %
Zn (Zinc)	≤ 0.0001 %
Copper and substances precipitated by NH₃ (Al, Bi, Cu, Pb)	passes test
Substances not precipitated by hydrochloric acid (as sulphate)	≤ 0.01 %
Substances not precipitated by hydrochloric acid	≤ 0.3 %
Corresponds to ACS, ISO, Reag. Ph Eur