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Potassium perchlorate in crystal form. Potassium perchlorate is prepared industrially by treating an aqueous solution of sodium perchlorate with potassium chloride.This single precipitation reaction exploits the low solubility of KClO 4, which is about 1/100 as much as the solubility of NaClO 4 (209.6 g/100 mL at 25 °C).
Part 20 of the latter restricts the sale, acquisition, and storage of ten explosives precursors, namely, ammonium nitrate in solid form and with a nitrogen concentration >=28%, hydrogen peroxide >=30% conc., nitromethane, potassium chlorate, potassium perchlorate, solid sodium chlorate, nitric acid >= 75% conc., potassium nitrate, mixtures of ...
Any material which, in either concentration tested, exhibits a mean burning time less than or equal to the mean burning time of a 3:7 potassium bromate/cellulose mixture and the criteria for Packing Group I and II are not met. Group I 5.1: Liquid Any material which spontaneously ignites when mixed with cellulose in a 1:1 ratio; or
Hodgdon also makes "Triple Seven", a sulfur-free black powder substitute containing potassium perchlorate and 3-Nitrobenzoic acid, and "Black Mag3". [10] These are both more energetic by mass than black powder and can produce higher velocities and pressures.
The effectiveness of the water gels is dependent on the dissemination of salts in the salt solution. The particles need to be very small and fine so that they can be dispersed well throughout the solution. Some salts that are commonly used include: ammonium nitrate, sodium nitrate, sodium perchlorate and potassium chlorate.
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Gov. Gretchen Whitmer repealed a handful of abortion restrictions in Michigan, making changes long-awaited by abortion rights proponents. Whitmer signs Michigan 'Reproductive Health Act,' repeals ...
Alternatively, potassium perchlorate reacts with excess fluorosulfuric acid to give potassium bisulfate and perchloryl fluoride: [8] KClO 4 + HFSO 3 → KHSO 4 + FClO 3. ClO 3 F reacts with alcohols to produce alkyl perchlorates, which are extremely shock-sensitive explosives. [9] In the presence of a Lewis acid, it can be used for introducing ...