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picric
picric, a. Chem. (ˈpɪkrɪk) [mod. f. Gr. πικρ-ός bitter + -ic.] In picric acid, also called trinitrocarbolic or carbazotic acid, artificial indigo-bitter, a yellow intensely bitter substance (C6H3N3O7 = C6H3(NO2)3O), crystallizing in yellow shining prisms or laminæ, first observed by Hausmann in 1788...
Oxford English Dictionary
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Picric acid
Picric acid forms red isopurpurate with hydrogen cyanide (HCN). Picric acid gauze, if found in antique first aid kits, presents a safety hazard because picric acid of that vintage (60–90 years old) will have become
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Shellite (explosive)
Shellite (known as Tridite in US service) is an explosive mixture of picric acid and dinitrophenol or picric acid and hexanitrodiphenylamine in a ratio History
Shellite originated after World War I as a development of lyddite (picric acid).
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picral
picral Metallurgy. (ˈpɪkræl) Also Picral. [f. picric a. + alcohol.] An etchant consisting of about 2 to 5 per cent of picric acid in ethyl alcohol.1928 Williams & Homerberg Princ. Metallogr. (ed. 2) 237 The term picral is frequently applied to any solution of picric acid in alcohol. 1936 [see nital]...
Oxford English Dictionary
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Picrate
These salts are often produced by reactions of picric acid (2,4,6-trinitrophenol). Picrates of some metals tend to be significantly more sensitive to impact, friction and shock than picric acid itself.
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picric acid
picric acid/ˌpɪkrɪk ˈæsɪd; ˌpɪkrɪk `æsɪd/ n[U]bitteryellow substance used in dyeing and in making explosives 苦味酸.
牛津英汉双解词典
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picrate
picrate Chem. (ˈpɪkreɪt) [f. as picric + -ate1.] A salt of picric acid: used as an explosive.1866 Watts Dict. Chem. IV. 403 The metallic picrates are mostly crystallisable, bitter, and of yellow colour. They explode when strongly heated. 1870 Daily News 27 July 6 The entrances east and west are clos...
Oxford English Dictionary
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Shimose
Shimose may refer to:
11492 Shimose (1988 VR3), a main-belt asteroid
Shimose powder or shimosite, a type of explosive shell filling, and a form of picric
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Behelfs-Schützenmine S.150
It was known by a number of nicknames such as the "Pot Mine", "Picric Pot", "Jerry Mine", or "Mustard Pot" due to its brownish-yellow color. The body was cylindrical in shape and was made from pressed steel or aluminum and contained an explosive charge of powdered picric acid.
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Bouin solution
The tissue swelling effect of acetic acid is balanced by the tissue shrinking effect of picric acid. An alcoholic solution saturated with picric acid is used instead of an aqueous solution saturated with picric acid when making this solution.
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Potassium picrate
It is commonly made by neutralizing picric acid by potassium carbonate. It was used since 1860s. It is more sensitive than picric acid.
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Styphnic acid
It is itself a low sensitivity explosive, similar to picric acid, but explodes upon rapid heating. Like picric acid, it is a moderately strong acid, capable of displacing carbon dioxide from solutions of sodium carbonate, for example.
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7.7 cm FK 16
The picric acid would form very sensitive picric salts within days of filling the shells and would often detonate from the shock of firing. Lacquering the insides of the shells and spraying them with a turpentine/starch solution neutralized the picric acid and prevented it from forming picric
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Lead picrate
Two of the simplest examples of lead picrate synthesis are the addition of lead(II) oxide or lead carbonate with picric acid.
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TNP
TNP or Tnp may refer to:
Triglav National Park, Julian Alps, Slovenia
2,4,6-trinitrophenol, better known as picric acid
The Twentynine Palms Airport
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