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Metal ve Metal oksitler
Merck 108849 Zinc oxide for analysis EMSURE® ACS, Reag. Ph Eur 50 kg

Merck 108849 Zinc oxide for analysis EMSURE® ACS, Reag. Ph Eur 50 kg

Merck 108849 Zinc oxide for analysis EMSURE® ACS, Reag. Ph Eur 50 kg

Kategori

Metal ve Metal oksitler

Marka

MERCK

Stok Kodu

LB.M.108849.9050

Teklif Sepetine Ekle

Ön Siparişli Ürün

Stok Sorunuz

Merck 108849 Zinc oxide for analysis EMSURE® ACS, Reag. Ph Eur 50 kg
Catalogue Number	108849

Merck 108849 Zinc oxide for analysis EMSURE® ACS, Reag. Ph Eur

Product Information
CAS number	1314-13-2
EC index number	030-013-00-7
EC number	215-222-5
Grade	ACS,Reag. Ph Eur
Hill Formula	OZn
Chemical formula	ZnO
Molar Mass	81.37 g/mol
HS Code	2817 00 00
Quality Level	MQ300

Physicochemical Information
Density	5.61 g/cm3 (20 °C)
Melting Point	1975 °C
pH value	7 (50 g/l, H₂O, 20 °C) (slurry)
Bulk density	200 - 700 kg/m3
Solubility	0.0016 g/l insoluble

Toxicological Information
LD 50 oral	LD50 Rat > 5000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P273: Avoid release to the environment.
Signal Word	Warning
RTECS	ZH4810000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 2 obviously hazardous to water
Disposal	14 Inorganic 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).

Safety Information
Hazard Symbols	Dangerous for the environment
Categories of danger	dangerous for the environment
R Phrase	R 50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase	S 60-61 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	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, ZnO calculated on ignited substance)	99.0 - 100.5 %
Assay (complexometric, ZnO)	≥ 99.0 %
Identity	passes test
Carbonate and color of solution	passes test
Substances insoluble in diluted sulfuric acid	≤ 0.01 %
Free Alkali	passes test
Chloride (Cl)	≤ 0.001 %
Nitrate (NO₃)	≤ 0.003 %
Sulfur compounds (as SO₄)	≤ 0.01 %
Total nitrogen (N)	≤ 0.0005 %
As (Arsenic)	≤ 0.0001 %
Ca (Calcium)	≤ 0.001 %
Cd (Cadmium)	≤ 0.0005 %
Cu (Copper)	≤ 0.0005 %
Fe (Iron)	≤ 0.0005 %
K (Potassium)	≤ 0.01 %
Mg (Magnesium)	≤ 0.005 %
Mn (Manganese)	≤ 0.0005 %
Na (Sodium)	≤ 0.001 %
Pb (Lead)	≤ 0.002 %
Substances reducing potassium permanganate (as O)	≤ 0.001 %
Loss on ignition (500 °C)	≤ 1.0 %

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