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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%

Numéro CAS
7778-74-7
Synonymes

Dimensions Prix ($) Quantité Disponibilité
100g 31,93
500g 98,16
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Potassium perchlorate, anhydrous, ACS, 99.0-100.5%

MDL
MFCD00011362
EINECS
231-912-9

Propriétés chimiques

Formule
KClO4
Poids formulaire
138.55
Forme
-100 Mesh Powder
Point de fusion
400° dec.
Densité
2.52
Sensibilité
Hygroscopic
Solubilité
Partially soluble in water. Insoluble in alcohol.Soluble in water. Slightly soluble in acetone. Insoluble in ethanol, ethyl acetate and ether.

Spécifications des grades

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%

Applications

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.

Notes

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

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H271-H302

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

Mentions de prudence: P221-P283-P210-P220-P280-P264-P306+P360-P371+P380+P375-P301+P312-P501a

Take any precaution to avoid mixing with combustibles. Wear fire/flame resistant/retardant clothing. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep/Store away from clothing/combustible materials. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. 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. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,7653
Classe de danger
5.1
Groupe d'emballage
II
Code tarifaire harmonisé
2829.90
TSCA
Yes
RTECS
SC9700000

Recommandé

  • 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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Analytique et matériel de laboratoire