Detail of "13450-99-2"

Reference

Measurement method of acidity based on kinetic logic by applying hydrogen-isotope exchange reaction in a heterogeneous system

Measurement method of acidity based on kinetic logic by applying hydrogen-isotope exchange reaction in a heterogeneous system. Okada, Minoru; Imaizumi, Hiroshi; Sugawara, Jun (Fac. Eng., Niigata Univ., Niigata 950-21, Japan). Anal. Sci., 7(Suppl., Proc. Int. Congr. Anal. Sci., 1991, Pt.Several substances with their cas registry numbers 13450-99-2 and 64-19-7 may be metioned in this study. 1), 677-8 (English) 1991. CODEN: ANSCEN. ISSN: 0910-6340. DOCUMENT TYPE: Journal CA Section: 68 (Phase Equilibriums, Chemical Equilibriums, and Solutions) Section cross-reference(s): 22, 67 Hydrogen-isotope exchange reaction between HTO vapor and one of solid materials (or between poly(vinyl alc.) labeled with tritium and one of liq. materials) was obsd. The reaction was analyzed with both the data obtained and the A"-McKay plot method, and "the acidity based on kinetic logic" of each material was obtained. The A"-McKay plot method is useful to obtain "the acidity" of a slightly sol. material. .

Haloborophosphate salt phosphor

Haloborophosphate salt phosphor. (Toshiba Corp., Japan). Jpn. Kokai Tokkyo Koho JP 58157889 A2 20 Sep 1983 Showa, 4 pp. (Japanese).In this study， 10043-35-3 and 13450-99-2 are also used. (Japan). CODEN: JKXXAF. CLASS: IC: C09K011-465. ICA: C09K011-42; H01J061-44. APPLICATION: JP 82-40135 16 Mar 1982. DOCUMENT TYPE: Patent CA Section: 73 (Optical, Electron, and Mass Spectroscopy and Other Related Properties) The phosphor based on alk. earth salt of haloborophosphate activated by Eu2+ is characterized by the general formula of x(M1-p.Eup.O).yP2O3.aM'X2.bB2O3, where M or M' can be Sr, Ca, or Ba, X can be Cl, F, or Br, with 2.5 ￡ x ￡ 3.0, 0.5 ￡ y ￡ 1.5, 0.1 ￡ a ￡ 0.5, 0.01 ￡ b ￡ 0.5, and 0.001 ￡ p ￡ 0.2. For example, the phosphor with the compn. of 3(Sr0.98Eu0.02O).0.92P2O3.0.33CaCl2.0.08B2O3 was prepd. by using as starting materials SrHPO4, SrCO3, Eu2O3, H3BO3 and CaCl2. .