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7778-74-7 - Potassium perchlorate, anhydrous, ACS, 99.0-100.5% - 11630 - Alfa Aesar

11630 Potassium perchlorate, anhydrous, ACS, 99.0-100.5%

Codice CAS
7778-74-7
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
100g 31,60
500g 97,20
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Potassium perchlorate, anhydrous, ACS, 99.0-100.5%

MDL
MFCD00011362
EINECS
231-912-9

Proprietà chimiche

Formula
KClO4
Peso formula
138.55
Modulo
-100 Mesh Powder
Punto di fusione
400° dec.
Densità
2.52
Sensibilità
Hygroscopic
Solubilità
Partially soluble in water. Insoluble in alcohol.Soluble in water. Slightly soluble in acetone. Insoluble in ethanol, ethyl acetate and ether.

Specifiche categoria

Maximum level of impurities: Insoluble matter 0.005%, Cl 0.003%, SO<sub>4</sub> 0.001%, Ca 0.005%, Heavy Metals (as Pb) 5ppm, Fe 5ppm, Na 0.02%

Applicazioni

For Parr Bomb WorkPotassium perchlorate is used in ammunition percussion caps, explosive primers, fireworks and propellants. It acts as a solid rocket propellant. It is also used as an oxidizer in colored pyrotechnic compositions and flash powder. It is used as an antithyroid and involved in the treatment of hyperthyroidism. The mixture of anthracene and sulfur with potassium perchlorate is used for generating black smoke signaling.

Note

Hygroscopic. Incompatible with strong reducing agents, powdered metals, strong acids and alcohols.

Letteratura

Pourmortazavi, S. M.; Zaree, A.; Mirsadeghi, S. Taguchi approach-assisted optimization of spraying in non-solvent process for preparation of potassium perchlorate nanoparticles. J. Sol-Gel Sci. Technol. 2015, 76 (3), 510-518.

Dolgoborodov, A. Y.; Ermolaev, B. S.; Shevchenko, A. A.; Teselkin, V. A.; Kirilenko, V. G.; Monogarov, K. A.; Streletskii, A. N. Combustion and detonation of mechanoactivated aluminum-potassium perchlorate mixtures. Russ. J. Phys. Chem. B 2015, 9 (4), 615-624.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H271-H302

May cause fire or explosion; strong oxidizer. Harmful if swallowed.

Dichiarazioni precauzionali: P221-P283-P210v-P306+P360-P371+P380+P375-P501a

Take any precaution to avoid mixing with combustibles. Wear fire/flame resistant/retardant clothing. IF ON CLOTHING: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes. In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,7653
Classe di rischio
5.1
Gruppo di imballaggio
II
Codice tariffe armonizzato
2829.90
TSCA
Yes
RTECS
SC9700000

Raccomandato

  • A11296

    Potassium perchlorate, 99%
  • A12477

    Diethyl carbonate, 99+%
  • A17075

    Potassium chlorate, 99+%
  • 11623

    Sodium perchlorate, anhydrous, ACS, 98.0-102.0%
  • 11658

    Ammonium perchlorate, Reagent Grade

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