- 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.
Na<sub>2</sub> S An irritating, water-soluble, yellow to red, deliquescent powder; melts at 1180_C; used as a chemical intermediate, solvent, photographic reagent, and analytical reagent. Also known as sodium sulfuret.
Industry:Chemistry
FeCl<sub>3</sub> Brown crystals, melting at 300_C, that are soluble in water, alcohol, and glycerol; used as a coagulant for sewage and industrial wastes, as an oxidizing and chlorinating agent, as a disinfectant, in copper etching, and as a mordant. Also known as anhydrous ferric chloride; ferric trichloride; flores martis; iron chloride.
Industry:Chemistry
Sr(ClO<sub>3</sub>)<sub>2</sub> Shock-sensitive, highly combustible, white, water-soluble crystals that decompose at 120_C; used in pyrotechnics and tracer bullets.
Industry:Chemistry
PO<sub>4</sub> <sub>3</sub>_ The negative ion of phosphoric acid.
Industry:Chemistry
FeCO<sub>3</sub> Green rhombohedral crystals that are soluble in carbonated water and decompose when heated; used in medicine.
Industry:Chemistry
NaH<sub>2</sub>PO<sub>2</sub>_H<sub>2</sub>O Colorless, pearly, water-soluble crystalline plates or a white, granular powder; used in medicine and electroless nickel plating of plastic and metal.
Industry:Chemistry
Білий, аморфної порошку або Намистини змінної стехіометрії, частково розчинні у сильних кислот і лугів Гідроксид рішень між 80 і 100_C; використовується в харчовій, як на антизлежувачем. Також відомий як silicoaluminate натрію.
Industry:Chemistry
ZrCl<sub>4</sub> Toxic, alcohol-soluble, white lustrous crystals; sublimes above 300_C and decomposes in water; used to make pure zirconium and for water-repellent textiles and as an analytical reagent. Also known as zirconium chloride.
Industry:Chemistry
NHCNH кислих з'єднання, яке формує безбарвний голки, плавлення в 46_C, розчиняються у воді. Також відомий як Сечовина Ангідрид.
Industry:Chemistry
NaIO<sub>3</sub> A white, water- and acetone-soluble powder; used as a disinfectant and in medicine.
Industry:Chemistry
