Merck 104912 0100 Potassium Bromate Gr For Analysis Acs,iso 100 GR.

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Description
Catalogue Number	104912
Synonyms	Bromic Acid, Potassium Salt

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Product Information
CAS number	7758-01-2
EC index number	035-003-00-6
EC number	231-829-8
Grade	ACS,ISO,Reag. Ph Eur
Hill Formula	BrKO₃
Chemical formula	KBrO₃
Molar Mass	167.01 g/mol
HS Code	2829 90 40
Quality Level	MQ300

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Physicochemical Information
Density	3.13 g/cm3 (20 °C)
Melting Point	409 - 413 °C
pH value	5.0 - 9.0 (50 g/l, H₂O, 20 °C)
Bulk density	1400 kg/m3
Solubility	66 g/l

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Toxicological Information
LD 50 oral	LD50 Rat 157 mg/kg

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Safety Information according to GHS
Hazard Pictogram(s)	\n\n\n
Hazard Statement(s)	H271: May cause fire or explosion; strong oxidizer.\nH301: Toxic if swallowed.\nH350: May cause cancer.
Precautionary Statement(s)	P202: Do not handle until all safety precautions have been read and understood.\nP210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.\nP220: Keep away from clothing and other combustible materials.\nP264: Wash skin thoroughly after handling.\nP280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.\nP301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
Signal Word	Danger
Storage class	5.1A Strongly oxidizing hazardous materials
WGK	WGK 3 highly hazardous to water
Disposal	22\nInorganic 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.

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Safety Information
Categories of danger	carcinogenic, oxidizing, toxic

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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 1484 , 5.1, II
Declaration (transport by air) IATA-DGR	UN 1484 , 5.1, II
Declaration (transport by sea) IMDG-Code	UN 1484 , 5.1, II, Segregation Group: 3 (Bromates)

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Specifications
Assay (iodometric, calc. on dried substance)	≥ 99.8 %
Insoluble matter	≤ 0.005 %
pH-value (5 %; water; 25 °C)	5.0 - 9.0
Bromide (Br)	≤ 0.02 %
Sulfate (SO₄)	≤ 0.005 %
Total nitrogen (N)	≤ 0.001 %
Heavy metals (as Pb)	≤ 0.0005 %
Fe (Iron)	≤ 0.0005 %
Hg (Mercury)	≤ 0.000001 %
Na (Sodium)	≤ 0.01 %
Pb (Lead)	≤ 0.0004 %
Loss on Drying (105 °C)	≤ 0.1 %