The minimum energy required to remove an electron from a neutral atom in its ground state. Indium nitride, phosphide and antimonide are semiconductors used in transistors and microchips. Relative atomic mass INDEX:60030 FORMULA:C30H16N4O5 CLASS:Anthraquinone STRENGTH:100.0% ± 3.0% U$25/kg CFR It was exported to Europe in Roman times but did not become plentiful until sea routes opened up in the 17th century. :482-89-3 COLOR INDEX:73000 FORMULA:C16H10N2O2 H.S After dying, the yarn may be sun dried to deepen the color. C.I. C.I. SUBLIMES @ ABOUT 300 °C; DECOMPOSES @ 390 °C; DISSOLVES IN NONPOLAR SOLVENTS WITH RED & IN POLAR SOLVENTS WITH BLUE COLOR; WITH FUMING H2SO4 IT FORMS A SOL SULFONIC ACID; OCCURS AS CIS & TRANS ISOMER; TRANS ISOMER IS SOLID. C.I. This is approximately the sum of the number of protons and neutrons in the nucleus. C.I. padding: 1px; For more information contact us at info@libretexts.org or check out our status page at https://status.libretexts.org. You do not have JavaScript enabled. DESCRIPTION & EXTERNAL LINKS, Wikipedia border: 2px solid #DDD; If you wish to use the Images in a manner not permitted by these terms and conditions please contact the Publishing Services Department by email. Seal the absorbent paper, and any of your clothes, which … C.I. It is an indicator at pH 11.5-14, changing from blue to yellow. This page was last edited on 28 October 2020, at 09:07. unique in its ability to impart surface color while only partially penetrating Unless otherwise noted, LibreTexts content is licensed by CC BY-NC-SA 3.0. If you are in any doubt, please ask. Indium metal dissolves in acids, but does not react with oxygen at room temperature. :2475-33-4 COLOR INDEX:70800, The description of the element in its natural form. Some elements exist in several different structural forms, called allotropes. C.I. The atomic number of each element increases by one, reading from left to right. display: block; 117 0 obj <> endobj margin-right: 20px; INDEX:73395 FORMULA:C20H14Cl2O2S2 STRENGTH:100.0% ± 3.0% U$28/kg CFR by sea for ON IGNITION, 1.0% C.I. A natural dark blue dye obtained from Indigofera tinctoria plants native to India, Java, Peru, and other tropical areas. Medium = substitution is possible but there may be an economic and/or performance impact, Low = substitution is possible with little or no economic and/or performance impact, If you wish to use the Images in a manner not permitted by these terms and conditions please contact the Publishing Services Department. The percentage of the world reserves located in the country with the largest reserves. Indium metal sticks to glass and can be used to give a mirror finish to windows of tall buildings, and as a protective film on welders’ goggles. PRODUCT CopyCopied, InChI=1S/C16H10N2O8S2.2Na/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14;;/h1-6,17-18H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b14-13+;; Data for this section been provided by the British Geological Survey. C.I. Until then I'm Meera Senthilingam from the Naked Scientists.com and thank for listening. This is approximately the sum of the number of protons and neutrons in the nucleus. ); rams (Tibetan); blue ynde; blue inde; anneil; India blue; intense blue; rock indigo; stone blue; indigo carmine; intense blue; indico; indicoe; indego; nil, .slidergallery { min (60 mesh). width: 300px; Made from anthranilic acid, the synthetic colorant is chemically identical to natural indigo and has almost entirely replaced the natural dyestuff. background: #ddd; INDEX:65429 FORMULA:C54H32N4O6 STRENGTH:100.0% ± 3.0% U$55/kg CFR by sea for Vat Yellow 33 [Vat Yellow F3GC] CAS RN. its ability to color fabrics a deep blue. Africa, India, Indonesia, and China. Use absorbent paper dampened with 60-70% ethanol to pick up any remaining material. However, at higher temperatures, it combines with oxygen to form indium oxide.

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