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MERCK

MERCK 105076.0250 Potassium Perchlorate GR, ACS (SD.M.105076.0250)

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MERCK 105076.0250 Potassium Perchlorate GR, ACS


 

 
Description
Catalogue Number 105076
Product Information
CAS number 7778-74-7
EC index number 017-008-00-5
EC number 231-912-9
Grade ACS
Hill Formula ClKO₄
Chemical formula KClO₄
Molar Mass 138.55 g/mol
HS Code 2829 90 50
Quality Level MQ300
Physicochemical Information
Density 2.520 g/cm3
Melting Point 400 °C (decomposition)
pH value 5.0 - 6.5 (13.9 g/l, H₂O, 25 °C)
Bulk density 1150 kg/m3
Solubility 17 g/l
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H271: May cause fire or explosion; strong oxidizer.
H302: Harmful if swallowed.
Precautionary Statement(s) P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P220: Keep away from clothing and other combustible materials.
P264: Wash skin thoroughly after handling.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P283: Wear fire resistant or flame retardant clothing.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
Signal Word Danger
Storage class 5.1A Strongly oxidizing hazardous materials
WGK WGK 1 slightly 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
Categories of danger oxidizing, harmful
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID UN 1489 , 5.1, II
Declaration (transport by air) IATA-DGR UN 1489 , 5.1, II
Declaration (transport by sea) IMDG-Code UN 1489 , 5.1, II, Segregation Group: 13 (Perchlorates)
Specifications
Assay (alkalimetric) 99.5 - 100.5 %
Insoluble matter ≤ 0.005 %
pH-value (1 %; water) 5.0 - 7.0
Chloride (Cl) ≤ 0.003 %
Sulfate (SO₄) ≤ 0.001 %
Total nitrogen (N) ≤ 0.0005 %
Heavy metals (as Pb) ≤ 0.0005 %
Ca (Calcium) ≤ 0.005 %
Fe (Iron) ≤ 0.0005 %
Na (Sodium) ≤ 0.005 %
Corresponds to ACS
Global Trade Item Number
Catalogue Number GTIN
1050760250 04022536060514
1050761000 04022536060521
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