- 行业: Printing & publishing
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McGraw Hill Financial, Inc. is an American publicly traded corporation headquartered in Rockefeller Center in New York City. Its primary areas of business are financial, publishing, and business services.
Hg(NO<sub>3</sub>)<sub>2</sub>_H<sub>2</sub>O Poisonous, colorless crystals that decompose when heated; soluble in water and nitric acid, insoluble in alcohol; a fire hazard; used in medicine, in nitrating organic aromatics, and in felt manufacture. Also known as mercury nitrate; mercury pernitrate.
Industry:Chemistry
عديم اللون من كلوريد الصوديوم أو بلورات بيضاء؛ القابلة للذوبان في الماء والجلسرين، قليل الذوبان في الكحول؛ يذوب في 804_C؛ يستخدم في الأطعمة كوسيط كيميائي وكاشف تحليلي. يعرف أيضا باسم الملح المشتركة؛ ملح الطعام.
Industry:Chemistry
C<sub>3</sub>O<sub>2</sub> A colorless lacrimatory gas having an unpleasant odor with a boiling point of _6.8_C.
Industry:Chemistry
MgH<sub>2</sub> A hydride compound formed from the metal magnesium; it decomposes violently in water, and in a vacuum at about 280_C.
Industry:Chemistry
AgBrO<sub>3</sub> A poisonous, light- and heat-sensitive, white powder; soluble in ammonium hydroxide, slightly soluble in hot water; decomposed by heat.
Industry:Chemistry
ZnCrO<sub>4</sub> A toxic, yellow powder that is insoluble in water, soluble in acids; used as a pigment in paints (artists’, automotive, primer), varnishes, linoleum, and epoxy laminates.
Industry:Chemistry
CoF<sub>3</sub> A brownish powder that reacts with water to form a precipitate of cobaltic hydroxide; used as a fluorinating agent. Also known as cobaltic fluoride.
Industry:Chemistry
مجمع HgO A من الزئبق التي توجد في شكلين، أكسيد نيل الزئبق الأحمر والأصفر أكسيد نيل الزئبق؛ النموذج الأحمر تتحلل عند التسخين، وهو غير قابل للذوبان في الماء، ويستخدم في الأصباغ والدهانات، وفي السيراميك؛ النموذج الأصفر هو غير قابل للذوبان في الماء وتتحلل عند التسخين، ويستخدم في الطب. يعرف أيضا باسم أكسيد الزئبق؛ ترسبات حمراء؛ ترسبات صفراء.
Industry:Chemistry
NaClO<sub>2</sub> An explosive, white, mildly hygroscopic, watersoluble powder; decomposes at 175_C; used as an analytical reagent and oxidizing agent.
Industry:Chemistry
Mg(OH)<sub>2</sub> A white powder, very slightly soluble in water, decomposing at 350_C; used as an intermediate in extraction of magnesium metal, and as a reagent in the sulfite wood pulp process. Also known as magnesium hydrate.
Industry:Chemistry
