Merck 104944 Potassium chlorate for analysis EMSURE® ACS,Reag. Ph Eur 100 gr

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Tuzlar , XRF Numune Hazırlama için Reaktifler

Brand

MERCK

Stock Code

LB.M.104944.0100

Kısa Bilgi

CAS Number: 3811-04-9 EC Number: 223-289-7 Molar Mass: 122.55 g/mol Chemical Formula: KClO₃ Hill Formula: ClKO₃ Grade: ACS,Reag. Ph Eur

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CAS Number: 3811-04-9

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MERCK 104944

MERCK 104944 Potassium chlorate for analysis EMSURE® ACS,Reag. Ph Eur

Description
Catalogue Number	104944

Product Information
CAS number	3811-04-9
EC index number	017-004-00-3
EC number	223-289-7
Grade	ACS,Reag. Ph Eur
Hill Formula	ClKO₃
Chemical formula	KClO₃
Molar Mass	122.55 g/mol
HS Code	2829 19 00
Quality Level	MQ300

Physicochemical Information
Boiling point	400 °C (decomposition)
Density	2.32 g/cm3 (20 °C)
Melting Point	356 °C
pH value	5.6 (73 g/l, H₂O, 20 °C)
Bulk density	1200 - 1400 kg/m3
Solubility	73 g/l

Toxicological Information
LD 50 oral	LD50 Rat 1870 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H271: May cause fire or explosion; strong oxidizer. H332: Harmful if inhaled. H302: Harmful if swallowed. H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking. P221: Take any precaution to avoid mixing with combustibles. P273: Avoid release to the environment.
Signal Word	Danger
Storage class	5.1A Strongly oxidizing hazardous materials
WGK	WGK 2 obviously hazardous to water
Disposal	22 Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.

Safety Information
Hazard Symbols	Harmful Oxidising Dangerous for the environment
Categories of danger	oxidizing, harmful, dangerous for the environment
R Phrase	R 9-20/22-51/53 Explosive when mixed with combustible material.Harmful by inhalation and if swallowed.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase	S 13-16-27-61 Keep away from food, drink and animal feedingstuffs.Keep away from sources of ignition - No smoking.Take off immediately all contaminated clothing.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 1485 , 5.1, II
Declaration (transport by air) IATA-DGR	UN 1485 , 5.1, II
Declaration (transport by sea) IMDG-Code	UN 1485 , 5.1, II, Segregation Group: 4 (Chlorates)

Specifications
Assay (argentometric)	≥ 99.0 %
Identity	passes test
Insoluble matter	≤ 0.005 %
Bromate (BrO₃)	≤ 0.015 %
Chloride (Cl)	≤ 0.001 %
Sulfate (SO₄)	≤ 0.002 %
Heavy metals (as Pb)	≤ 0.0005 %
As (Arsenic)	≤ 0.00005 %
Ca (Calcium)	≤ 0.002 %
Fe (Iron)	≤ 0.0003 %
Mg (Magnesium)	≤ 0.001 %
Na (Sodium)	≤ 0.01 %

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