What is the chemical element bromine? What is the isotope symbol for phosphorus-32? What chemical element is Y? Who is the chemical element curium named after? What is OH's chemical name? What state of matter is bohrium commonly found in?
wherein a group connected with 2,2' and the number 3, 3' carbon of benzene ring is bromine atom; 4,4' and the number 5, 5' carbon of the benzene ring are connected with hydroxy; and the PTP1B inhibitor has a chemical name in English: Bis-(2,3-dibromo-4,5-dimethoxy-phenyl)-me...
Chemical name: 3 - [3.4 '- bromine (1.1' - biphenyl) -4 - yl] -3 - hydroxy -1 - acrylic base -4 - hydroxy -4 - hydroxy-2H-1-benzopyran - 2 - Keto. Molecular formula: C30H23BrO4 Molecular Weight: 527.40 Appearance: white powder. Melting point: 200 ~ 21 ℃. Vapor pressure: ...
Water consists of the elements hydrogen and oxygen. 水的组成元素有氢和氧。 skin peel, face peel, chemical peeln(beauty treatment)SCSimplified Chinese换肤 SCSimplified Chinese剥脱术 Collins Chinese Dictionary Plus (3rd edition), 2011: chemical[ˈkɛmɪkl] ...
Current as of: Oct. 2, 2011 1745 Bromine pentafluoride 30 100 0.2 0.2 0.9 0.6 150 500 1.5 0.9 3.2 2 1745 Bromine pentafluoride 30 100 0.1 0.1 0.5 0.4 150 500 1.3 0.8 4.2 2.6 1746 Bromine trifluoride 30 100 0.1 0.1 0.1 0.1 30 100 0.3 0.2 0.5 0.3 1746 Bromine trifluoride 30 100 0.1...
bromine (chem.) Acronym: Br At standard conditions, bromine is the only liquid, nonmetallic element. bronze (chem.) Bronze is a copper alloy, usually with tin as the main alloy partner. broom (eng.) To prevent dusty atmospheres, a vacuum cleaner should be used instead of a broom. brown...
Mass fraction of bromine(as Br2 ), % ≥ 54.79 54.0 Chloride(as Cl ), % ≤ 0.080 --- Volatile matter(Loss on dry), % ≤ 0.50 0.80 Packing:40KG in double-layer plastic bag lined carton or following your demands, It should be kept in cool and dry place, don't mix with toxic matt...
50 Bromine formula Br 51 Butane formula C4H10 52 Butanoic acid formula C4H8O2 53 Calcium acetate formula C₄H₆CaO₄ 54 Calcium bromide formula CaBr2 55 Calcium carbonate formula CaCO3 56 Calcium hydride formula CaH2 57 Calcium hydroxide formula Ca(OH)2 58 Calcium iodide formula CaI2 59...
Bromine, a halogen, forms the Br- anion when combined with a metal. In each formula unit of magnesium bromide, two Br- anions are required to balance the 2+ charge of the Mg2+ cation. The compound's formula must therefore indicate one Mg2+ cation and two Br- anions. The symbol for...
Both of their characters are not based on the European pronunciation of the elements' names. Bromine (溴), the only liquid nonmetal at room temperature, is explained in the following section. Mercury (汞), now grouped with the heavy metals, was long classified as a kind of fluid in ...