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Topic: Chlorate of potash


In the News (Wed 15 Feb 12)

  
  The Household Cyclopedia - Pyrotechny
chlorate of potash, 16 sulphur, 23 carbonate of strontia.
chlorate of potash, 16 sulphur, 24 carbonate of baryta.
nitre, 28 chlorate of potash, 15 sulphur, 15 sulphate of potash, 15 ammonio-sulphate of copper.
www.mspong.org /cyclopedia/pyrotechny.html   (2131 words)

  
 YourArt.com >> Encyclopedia >> Potash   (Site not responding. Last check: 2007-10-31)
carbonate of potash, salts of tartar, or pearlash
Potash production provided late 18th and early 19th century settlers in North America a way to obtain badly needed cash and credit while they were in the process of clearing their wooded land for crops.
If desired, the potash could be further refined by baking in a kiln to produce a less impure form of potassium carbonate, known as pearlash for its pearly white color.
www.yourart.com /research/encyclopedia.cgi?subject=/Potash   (707 words)

  
 Match - LoveToKnow Watches   (Site not responding. Last check: 2007-10-31)
These were known as " Congreves " after Sir William Congreve, the inventor of the Congreve rocket, and consisted of wooden splints or sticks of cardboard coated with sulphur and tipped with a mixture of sulphide of antimony, chlorate of potash and gum.
The so-called " Prometheans," patented by S. Jones of London in 1830, consisted of a short roll of paper with a small quantity of a mixture of chlorate of potash and sugar at one end, a thin glass globule of strong sulphuric acid being attached at the same point.
Chief among these latter substances is chlorate of potash, others being red lead, nitrate of lead, bichromate of potash and peroxide of manganese.
26.1911encyclopedia.org /M/MA/MATCH.htm   (1317 words)

  
 Potash - Biocrawler   (Site not responding. Last check: 2007-10-31)
In addition, potassium hydroxide (KOH) is commonly called "caustic potash", an additional source of confusion.
carbonate of potash, salts of tartar, or pearlash
It was produced primarily in the forested areas of Europe, in Russia and in North America, refined from the ashes of broadleaved trees.
www.biocrawler.com /encyclopedia/Potash   (625 words)

  
 Potassium - MSN Encarta
The term potash originally designated potassium carbonate, obtained by leaching wood ashes, but is now applied in general to a number of potassium compounds.
Potassium chloride (KCl), a white crystalline compound commonly called chloride of potash or muriate of potash, is a common constituent of potassium salt minerals, from which it is obtained by volatilization.
Potassium hydroxide (KOH), called caustic potash, a white solid that is dissolved by the moisture in the air, is prepared by the electrolysis of potassium chloride or by the reaction of potassium carbonate and calcium hydroxide; it is used in the manufacture of soap and is an important chemical reagent.
ca.encarta.msn.com /encyclopedia_761558818/Potassium.html   (688 words)

  
 Percussion cap - Wikipedia, the free encyclopedia
Forsyth in 1807, and consisted of priming with a fulminating powder made of fulminate of mercury, chlorate of potash, sulphur, and charcoal, which was exploded by concussion.
The alteration of the military flintlock to the percussion musket was easily accomplished by replacing the powder pan with a perforated nipple, and by replacing the cock or hammer which held the flint by a smaller hammer formed with a hollow made to fit around the nipple when released by the trigger.
On the nipple was placed the copper cap containing the detonating composition, now made of three parts of chlorate of potash, two of fulminate of mercury and one of powdered glass.
en.wikipedia.org /wiki/Percussion_cap   (961 words)

  
 UK P&I Club - China - Suspended Import of Ammonium Nitrate   (Site not responding. Last check: 2007-10-31)
Potash chlorate is often mixed into smoke and fire agents by law-breaking individuals to produce fireworks and firecrackers, which often gives rise to major accidents.
Potash chlorate is often mixed into smoke and fire agents by law-breaking producers of fireworks and firecracker to produce fireworks and firecracker, which often gives rise to major accidents of explosion.
Potash chlorate can only be sold to producers of pharmaceuticals and dying and printing enterprises, as well as relevant educational and scientific research units.
www.epandi.com /ukpandi/infopool.nsf/HTML/LPBulletin271   (1035 words)

  
 HighBeam Encyclopedia - chlorate   (Site not responding. Last check: 2007-10-31)
CHLORATE [chlorate] and perchlorate, salts of chloric acid, HClO
Commercially, a chlorate is derived when a hot aqueous metal chloride solution is decomposed by electrolysis, forming chlorine gas at the anode and metal hydroxide at the cathode (with evolution of hydrogen); the chlorine reacts with the hydroxide to form the hypochlorite, which decomposes to form the chlorate.
Potassium chlorate is a colorless crystalline substance that melts at 356°C and decomposes violently at about 400°C. It is a powerful oxidizing agent and is used in making explosives and matches; a mixture of potassium chlorate with phosphorus, sulfur, or any of numerous organic compounds (e.g., charcoal or sugar) explodes upon friction or percussion.
encyclopedia.com /html/section/chlorate_PerchloricAcidandItsSalts.asp   (680 words)

  
 Potash Minerals,Potassium,Potash Functions,Potash Compounds,Potash Information,Potash Exporters
Potash, or carbonate of potash, is in fact a mixture of potassium salt with impure form of potassium carbonate (K
Potash bearing rock deposits occur in many regions of the world.
Potassium fulfills numerous vital functions in various processes in plants, animals and man. Greater quantities of potash is taken-in and the surpluses are naturally excreted.
www.mineralszone.com /minerals/potash.html   (375 words)

  
 History Channel Search Results
Potassium carbonate, K2CO3, a white solid, also called potash or pearl ash, is obtained from the ash of wood or other burned plant materials, and by reacting potassium hydroxide with carbon dioxide.
Potassium chlorate, KClO3, called chlorate of potash, a white crystalline compound, is formed by the electrolysis of potassium chloride solution.
Potassium hydroxide, KOH, called caustic potash, a white deliquescent solid (dissolved by the moisture in the air), prepared by the electrolysis of potassium chloride or by the reaction of potassium carbonate and calcium hydroxide, is used in the manufacture of soap and is an important chemical reagent.
www.historychannel.com /encyclopedia/article.jsp?link=FWNE.fw..po121600.a   (664 words)

  
 Chlorate: Free Encyclopedia Articles at Questia.com Online Library
Potassium chlorate is a colorless crystalline substance that melts at 356 degrees Celsius and decomposes violently at about 400 degrees Celsius.
It is a powerful oxidizing agent and is used in making explosives and matches; a mixture of potassium chlorate with phosphorus, sulfur, or any of numerous organic compounds (e.g., charcoal or sugar) explodes upon friction or percussion.
Formation of Chlorates A chlorate may be formed (together with the corresponding chloride) by heating the hypochlorite; e.g., 3Ca(ClO) 2 Ca(ClO...
www.questia.com /library/encyclopedia/101237327   (1668 words)

  
 WELDING MATERIALS
Oxygen is prepared in the laboratory by various methods, these including the heating of chloride of lime and peroxide of cobalt mixed in a retort, the heating of chlorate of potash, and the separation of water into its elements, hydrogen and oxygen, by the passage of an electric current.
Chlorate of Potash Method._--In spite of its higher cost and the inferior gas produced, the chlorate of potash method of producing oxygen is used to a limited extent when it is impossible to secure the gas in cylinders.
An iron retort (Figure 8) is arranged to receive about fifteen pounds of chlorate of potash mixed with three pounds of manganese dioxide, after which the cylinder is closed with a tight cap, clamped on.
www.macamar.com /sitefiles/articles/welding-materials   (6178 words)

  
 Percussion cap
Forsyth in 1807, and consisted of priming with a fulminating powder made of chlorate of potash, sulphur and charcoal, which exploded by concussion.
The alteration of the military flint-lock to the percussion musket was easily accomplished by replacing the powder pan by a perforated nipple, and by replacing the cock or hammer which held the flint by a smaller hammer with a hollow to fit on the nipple when released by the trigger.
The detonating cap thus invented and adopted, brought about the invention of the modern cartridge case, and rendered possible the general adoption of the breech-loading principle for all varieties of rifles, shot guns and pistols.
www.ebroadcast.com.au /lookup/encyclopedia/pe/Percussion_cap.html   (437 words)

  
 [No title]   (Site not responding. Last check: 2007-10-31)
This device, however, did not come into extensive use owing to its danger and inconvenience and to the cost of the phosphorus, and till the beginning of the 19th century flint and steel with tinder-box and sulphur-tipped splints of wood—" spunks " or matches—were the common means of obtaining fire for domestic and other purposes.
The matches so pre-pared, when brought into contact with the sulphuric acid in the bottle, ignited, and this, by chemical action, fire was produced.
These were known as MATCH " Congreves " after Sir William Congreve, the inventor of the Congreve rocket, and consisted of wooden splints or sticks of cardboard coated with sulphur and tipped with a mixture of sulphide of antimony, chlorate of potash and gum.
encyclopedia.jrank.org /correction/edit?locale=en&content_id=43842   (1529 words)

  
 RedOrbit - Reference Library
Potash (or carbonate of potash) is an impure form of potassium carbonate (K2CO3) mixed with other potassium salts.
The term has become somewhat ambiguous due to the substitution in fertilizers of cheaper potassium salts such as potassium chloride (KCl) or potassium oxide (K2O), to which the same common name is now sometimes also applied.
In 1790 an ashes could be sold for $3.25 to $6.25 per acre ($800 to $1500/km²) in rural New York State, nearly the going rate for hiring a laborer to clear that same area.
www.redorbit.com /education/reference_library?article_id=396   (539 words)

  
 The Rushlight Club: Evolution of the Match   (Site not responding. Last check: 2007-10-31)
Heurtner also brought out vesuvians, consisting of a cartridge containing chlorate of potash and sugar, and a glass bead full of sulphuric acid.
His splints were first dipped in sulphur and then tipped with the chlorate of potash paste, in which gun was substituted for sugar, and there was added a small quantity of sulphide of antimony.
The match was ignited by being drawn through a fold of sand paper, with pressure; but it often happened that the tipped part was torn off without igniting, or, if ignited, it sometimes scattered balls of fire about, burning the carpet and even igniting a lady's dress.
www.rushlight.org /research/lucifer.html   (517 words)

  
 Potash Did You Mean potash   (Site not responding. Last check: 2007-10-31)
Potash production provided late 18th and early 19th century settlers in North America a way to obtain badly needed cash and cr while they were in the process of clearing their wooded land for crops.
Hardwood could generate ashes at the rate of 60 to 100 bushels per acre (500 to 900 m³/km²).
The main producers are North America (mainly Saskatchewan, with 2/3 of the world's recoverable potash located there), the Middle East, Russia and Belarus.
www.did-you-mean.com /Potash.html   (663 words)

  
 exterior ballistics
Shaw’s percussion caps used an explosive mixture of fulminate of mercury, chlorate of potash, and ground glass contained in a small metallic cup.
Potassium chlorate, used as an oxidizer, was a primary ingredient in most of these mixes.
In U.S. military ammunition, chlorate primers were discontinued around 1950, but they may still be encountered in old lots of.45 ACP and.30-06 rounds.
www.exteriorballistics.com /reloadbasics/primer.cfm   (2708 words)

  
 [No title]
At the base of the cone, especially in spinning weft, or filling, the diameter of the cop is five or six times that of the quill at the tip.
Common alum is sulphate of alumina combined with another sulphate, as potash, soda, etc. It is much used as a mordant in dyeing and calico printing, also in tanning.
Copper has also been deposited, by the same process, upon aluminum plates to facilitate their being rolled very thin; for unless the metal be pure, it requires to be annealed at each passage through the rolls, and it is found that its flexibility is greatly increased by rolling.
www.gutenberg.org /dirs/etext05/8036210.txt   (19907 words)

  
 Return
There are two ways of getting chlorate of potash as well as an alternate substance that can be used as a substitute.
Chlorate of potash is one of the items you can request from earth.
Use the empty can to get some lumen (third item in the formula) from the machine on the first level and combine these two with a blue fruit to produce Brozludjak's oxygenizing preparation, which can be used as a substitute for chlorate of potash.
www.gameboomers.com /wtcheats/pcVv/VoyagebyMalcolm/return.htm   (1058 words)

  
 Hydrastis Canadensis. - THE GUIDING SYMPTOMS OF OUR MATERIA MEDICA By CONSTANTINE HERING, M.D.
Stomatitis : after mercury or chlorate of potash ; in nursing women or weakly children ; with peppery taste ; tongue as if burned, or raw, with dark red appearance and raised papillæ ; during course of eruptive fevers.
Gangrenous sore mouth after abuse of mercury and chlorate of potash.
Hawking of yellow tenacious mucus from posterior nares and fauces ; rawness of fauces ; ulcers in throat ; after mercury and chlorate of potash.
www.homeoint.org /hering/h/hydr-2.htm   (472 words)

  
 Potassium Chlorate   (Site not responding. Last check: 2007-10-31)
chlorate, NaClO 3; magnesium chlorate, KClO 3; sodium chlorate
chlorate, NaClO 3; magnesium chlorate, NaClO 3; magnesium chlorate
mixture with potassium chlorate is a white crystalline substance.
www.highest-research-club.be /Potassium-Chlorate.php   (3094 words)

  
 Cigarettes   (Site not responding. Last check: 2007-10-31)
It consisted of a box containing a tiny bottle of sulphuric acid and some matches, the heads of which had been dipped in a compound of chlorate of potash and sulphide of antimony.
This consisted of a tiny glass vessel, which had a minute portion of sulphuric acid inside, which was enclosed in a small quantity of chlorate of potash, the whole being sealed up in the end of a paper spill.
The head of the match was made of a mixture of sulphur, chlorate of potash, sulphide of antimony and phosphorus and had the great advantage that it would strike on anything hard.
www.diggerhistory.info /pages-asstd/cigarettes.htm   (1847 words)

  
 Caustic potash   (Site not responding. Last check: 2007-10-31)
potash potash caustic hydroxide Potash exporters,suppliers, traders Potash in and of complete informationon related potash has a solution problem, Caustic Soda.
Caustic potash is used in potassium based water muds to increase pH and Caustic potash is hazardous to use without proper training and equipment.
The chemical compound potassium hydroxide, KOH sometimes known as caustic potash, potassa, potash lye, and potassium hydrate, is a metallic base.
caustic-potash.wd29.com   (1245 words)

  
 Lateral Science - Phosphorus Topics
These were known a “Congreves” after Sir William Congreve, the inventor of the Congreve rocket, and consisted of wooden splints or sticks of cardboard coated with sulphur and tipped with a mixture of sulphide of antimony, chlorate of potash and gum.
The so-called “ Prometheans,” patented by S. Jones of London ill 1830, consisted of a short roll of paper with a small quantity of a mixture of chlorate of potash and sugar at one end, a thin glass globule of strong sulphuric acid being attached at the same point.
Safety matches contain no phosphorus in the heads; they are tipped with, for example, chlorate of potash, 32 parts; bichromate of potash, 12; red lead, 32; sulphide of antimony, 24; while the ingredients of a suitable rubbing surface are eight parts of red phosphorus to nine of sulphide of antimony.
www.lateralscience.co.uk /phos   (1981 words)

  
 Qual A Spot Test -- Chlorate vs. Perchlorate
chlorate based and yet are safe to carry and use.
For quantities of chlorate between 0.1 and 2 mg.
The reaction of chlorate ion to oxidize ammonium thiocyanate to lemon
www.groupsrv.com /hobby/about164752.html   (2720 words)

  
 Science Fiction vs. Scientific Fiction in France   (Site not responding. Last check: 2007-10-31)
Potassium chlorate is a kind of salt that takes the form of white flakes; when brought to a temperature above 400 degrees, it changes into potassium chloride, and the oxygen that it contains is released....So much for replenishing the oxygen.
As for the potash, it hungers for the carbon dioxide mixed in the air, and one need simply shake it to absorb the former and create potassium bicarbonate.
Located therein are trays of potash which, as we know, is hungry for carbon dioxide and exerts a veritable attraction on it.
jv.gilead.org.il /evans/jv-rosny.html   (4575 words)

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