Merck 108816 0250 Zinc Chloride Gr For Analysis Acs,iso,Reag. Ph Eur 250 GR.

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Description
Catalogue Number	108816
Replaces	ZX0065-1; ZX0065-20; ZX0065
Synonyms	Zinc dichloride

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Product Information
CAS number	7646-85-7
EC index number	030-003-00-2
EC number	231-592-0
Grade	ACS,ISO,Reag. Ph Eur
Hill Formula	Cl₂Zn
Chemical formula	ZnCl₂
Molar Mass	136.30 g/mol
HS Code	2827 39 98
Quality Level	MQ300

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Physicochemical Information
Boiling point	732 °C (1013 hPa)
Density	2.93 g/cm3 (22 °C)
Melting Point	293 °C
pH value	5 (100 g/l, H₂O, 20 °C)
Vapor pressure	1.33 hPa (428 °C)
Bulk density	1400 - 1800 kg/m3
Solubility	851 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 350 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n
Hazard Statement(s)	H302: Harmful if swallowed.\nH314: Causes severe skin burns and eye damage.\nH335: May cause respiratory irritation.\nH410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P260: Do not breathe dust.\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.\nP303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.\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	ZH1400000
Storage class	8B Non-combustible, corrosive hazardous materials
WGK	WGK 3 highly hazardous to water
Disposal	14\nInorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

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

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

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Transport Information
Declaration (railroad and road) ADR, RID	UN 2331 , 8, III
Declaration (transport by air) IATA-DGR	UN 2331 , 8, III
Declaration (transport by sea) IMDG-Code	UN 2331 , 8, III, Marine Pollutant: P, Segregation Group: 1 (Acids)7 (Heavy metals and their salts (including their organometallic compounds))

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Specifications
Assay (complexometric, ZnCl₂)	98.0 - 100.5 %
Identity	passes test
Insoluble matter	≤ 0.005 %
pH-value (10 %; water)	4.6 - 5.5
Nitrate (NO₃)	≤ 0.003 %
Oxide chloride (as ZnO)	≤ 1.2 %
Sulfate (SO₄)	≤ 0.002 %
Total nitrogen (N)	≤ 0.002 %
Aluminium, Calcium, Iron, Magnesium, Heavy metals	passes test
Ca (Calcium)	≤ 0.001 %
Cd (Cadmium)	≤ 0.0005 %
Cu (Copper)	≤ 0.001 %
Fe (Iron)	≤ 0.0005 %
K (Potassium)	≤ 0.02 %
Mg (Magnesium)	≤ 0.01 %
Na (Sodium)	≤ 0.005 %
NH₄ (Ammonium)	≤ 0.005 %
Pb (Lead)	≤ 0.001 %