Merck 102753 0250 Copper (II) Nitrate Trihydrate For Analysis 250 GR.

Merck 102753 0250 Copper (II) Nitrate Trihydrate For Analysis 250 GR.

56.88 ( KDV Dahil )

for analysis EMSURE® CAS #: 10031-43-3 EC Number: 221-838-5

Stok kodu: 102753.0250 Kategoriler: ,

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Description
Catalogue Number 102753
Synonyms Copper dinitrate trihydrate
Description Copper(II) nitrate trihydrate

Product Information
CAS number 10031-43-3
EC number 221-838-5
Hill Formula CuN₂O₆ * 3 H₂O
Chemical formula Cu(NO₃)₂ * 3 H₂O
Molar Mass 241.60 g/mol
HS Code 2834 29 40
Quality Level MQ300

Physicochemical Information
Density 2.05 g/cm3 (20 °C)
Melting Point 114 °C
pH value 3 – 4 (50 g/l, H₂O, 20 °C)
Bulk density 1050 kg/m3
Solubility 2670 g/l

Toxicological Information
LD 50 oral LD50 Rat 940 mg/kg

Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
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, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P260: Do not breathe dust.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
RTECS GL7875000
Storage class 5.1B Oxidizing hazardous materials
WGK WGK 3 highly hazardous to water
Disposal 15
Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV – Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately.

Safety Information
Categories of danger harmful, irritant, dangerous for the environment

Storage and Shipping Information
Storage Store at +2°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 1477 , 5.1, II
Declaration (transport by air) IATA-DGR UN 1477 , 5.1, II
Declaration (transport by sea) IMDG-Code UN 1477 , 5.1, II, Segregation Group: 7 (Heavy metals and their salts (including their organometallic compounds))

Specifications
Assay (iodometric) ≥ 99.5 %
Chloride (Cl) ≤ 0.0005 %
Sulfate (SO₄) ≤ 0.005 %
Ca (Calcium) ≤ 0.005 %
Fe (Iron) ≤ 0.002 %
K (Potassium) ≤ 0.01 %
Na (Sodium) ≤ 0.01 %
Ni (Nickel) ≤ 0.001 %
Pb (Lead) ≤ 0.001 %
Zn (Zinc) ≤ 0.001 %
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