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Merck 108800 Zinc Acetate Dihydrate Extra Pure Usp,pH Eur 50 kg

Merck 108800 Zinc Acetate Dihydrate Extra Pure Usp,pH Eur 50 kg

Merck 108800 Zinc Acetate Dihydrate Extra Pure Usp,pH Eur 50 kg

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MERCK

Stok Kodu

LB.M.108800.9050

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MERCK 108800

MERCK 108800 Zinc Acetate Dihydrate Extra Pure Usp,Ph Eur 50 Kg

Description
Catalogue Number	108800

Product Information
CAS number	5970-45-6
EC number	209-170-2
Grade	Ph Eur,USP
Hill Formula	C₄H₆O₄Zn * 2 H₂0
Chemical formula	(CH₃COO)₂Zn * 2 H₂O
Molar Mass	219.49 g/mol
HS Code	2915 29 00
Structure formula Image
Quality Level	MQ500

Physicochemical Information
Density	1.74 g/cm3 (20 °C)
Melting Point	237 °C
Bulk density	900 kg/m3
Solubility	430 g/l

Toxicological Information
LD 50 oral	LD50 Rat 794 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H302: Harmful if swallowed. H318: Causes serious eye damage. H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P273: Avoid release to the environment. P280: Wear eye protection. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P313: Get medical advice/ attention.
Signal Word	Danger
RTECS	ZG8750000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 3 highly hazardous to water
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Hazard Symbols	Dangerous for the environment Harmful
Categories of danger	harmful, dangerous for the environment
R Phrase	R 22-41-51/53 Harmful if swallowed.Risk of serious damage to eyes.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase	S 26-39-61 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.Avoid release to the environment. Refer to special instructions/ Safety data sheets.

Storage and Shipping Information
Storage	Store at +5 °C to +30 °C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 3077 , 9, III
Declaration (transport by air) IATA-DGR	UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code	UN 3077 , 9, III, Marine Pollutant: P, Segregation Group: 7 (Heavy metals and their salts (including their organometallic compounds))

Specifications
Assay (complexometric)	99.0 - 101.0 %
Assay Acetic acid (potentiometric)	≤ 0.5 %
Identity	passes test
Appearance of solution	passes test
Insoluble matter	≤ 0.005 %
pH-value (5 %; water)	6.0 - 7.0
Chloride (Cl)	≤ 0.0050 %
Sulfate (SO₄)	≤ 0.0100 %
Al (Aluminium)	≤ 0.0005 %
As (Arsenic)	≤ 0.0002 %
Cd (Cadmium) (*)	≤ 0.0002 %
Cu (Copper)	≤ 0.0050 %
Fe (Iron)	≤ 0.0050 %
Pb (Lead)	≤ 0.0010 %
Alkali- and alkaline earth metals	≤ 0.2 %
Other residual solvents (ICH Q3C)	excluded by manufacturing process
Reducing substances	passes test
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to Ph Eur,USP

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