Merck 102733 0250 Copper(II) Chloride Dihydrate Gr For Analysis Acs,Reag. Ph Eur 250 GR.

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Description
Catalogue Number	102733
Replaces	CX2150; CX2150-1; CX2150-5
Synonyms	Copper dichloride dihydrate
Description	Copper(II) chloride dihydrate

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Product Information
CAS number	10125-13-0
EC number	231-210-2
Grade	ACS,Reag. Ph Eur
Hill Formula	Cl₂Cu * 2 H₂O
Chemical formula	CuCl₂ * 2 H₂O
Molar Mass	170.48 g/mol
HS Code	2827 39 99
Quality Level	MQ300

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Physicochemical Information
Density	2.53 g/cm3 (20 °C)
Melting Point	598 °C
pH value	3.0 - 3.8 (H₂O)
Bulk density	1070 kg/m3
Solubility	757 g/l

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Toxicological Information
LD 50 oral	LD50 Rat 584 mg/kg

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n
Hazard Statement(s)	H302 + H312: Harmful if swallowed or in contact with skin.\nH315: Causes skin irritation.\nH318: Causes serious eye damage.\nH410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P264: Wash skin thoroughly after handling.\nP273: Avoid release to the environment.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.\nP302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.\nP305 + 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	GL7030000
Storage class	8B Non-combustible, corrosive hazardous materials
WGK	WGK 3 highly hazardous to water
Disposal	15\nHeavy 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.

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

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

\n\n\n\n\n\n\n\n\n\n\n\n\n\n

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

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Transport Information
Declaration (railroad and road) ADR, RID	UN 2802 , 8, III
Declaration (transport by air) IATA-DGR	UN 2802 , 8, III
Declaration (transport by sea) IMDG-Code	UN 2802 , 8, III, Marine Pollutant: P, Segregation Group: 1 (Acids)

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n

Specifications
Assay (iodometric)	≥ 99.0 %
Insoluble matter	≤ 0.01 %
pH-value (5 %; water)	3.0 - 3.8
Sulfate (SO₄)	≤ 0.005 %
Nitrate (NO₃)	≤ 0.015 %
Total nitrogen (N)	≤ 0.003 %
As (Arsenic)	≤ 0.0001 %
Ca (Calcium)	≤ 0.005 %
Fe (Iron)	≤ 0.003 %
K (Potassium)	≤ 0.01 %
Na (Sodium)	≤ 0.02 %
Ni (Nickel)	≤ 0.001 %
Pb (Lead)	≤ 0.004 %
Corresponds to ACS, Reag. Ph. Eur.