Knowledge

Palladium black

Source πŸ“

424:
Iwasawa, Tetsuo; Tokunaga, Makoto; Obora, Yasushi; Tsuji, Yasushi (2004-06-01). "Homogeneous Palladium Catalyst Suppressing Pd Black Formation in Air Oxidation of Alcohols".
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The term palladium black is also used colloquially to refer to a black precipitate of elemental palladium, which forms via decomposition of various palladium complexes.
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Nishimura, Shigeo; Itaya, Takashi; Shiota, Michio (1967). "Reactions of cycloalkanones in the presence of platinum-metal catalysts and hydrogen".
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gas while the palladium(II)-ammonium chloride route employs a solution of
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Handbook of Heterogeneous Catalytic Hydrogenation for Organic Synthesis
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Except where otherwise noted, data are given for materials in their
84: 74: 403:(1st ed.). New York: Wiley-Interscience. pp. 34–35. 317:. The palladium chloride process entails the formation of 492:"Über gleichzeitige Reduktions- und Oxydationskatalyse" 127: 60: 496:Berichte der Deutschen Chemischen Gesellschaft 8: 309:Palladium black is typically prepared from 15: 147: 426:Journal of the American Chemical Society 392: 390: 386: 192: 167: 174:Key: KDLHZDBZIXYQEI-UHFFFAOYSA-N 7: 118: 14: 490:Zelinsky, N.; Glinka, N. (1911). 315:palladium(II)-ammonium chloride 253:(at 25 Β°C , 100 kPa). 1: 549: 397:Nishimura, Shigeo (2001). 247: 200: 183: 158: 44: 36: 26: 21: 508:10.1002/cber.19110440347 533:Hydrogenation catalysts 469:Chemical Communications 375:Rhodium-platinum oxide 341:of the catalyst using 311:palladium(II) chloride 279:which offers a large 477:10.1039/C19670000422 223:106.42 370:Palladium on carbon 343:potassium hydroxide 319:palladium hydroxide 18: 365:Platinum on carbon 294:as a catalyst for 257:Infobox references 16: 438:10.1021/ja031936l 432:(21): 6554–6555. 323:lithium hydroxide 292:organic synthesis 265:Chemical compound 263: 262: 86:Interactive image 540: 512: 511: 502:(3): 2305–2311. 487: 481: 480: 464: 458: 457: 421: 415: 414: 394: 360:Platinum dioxide 337:followed by the 290:. It is used in 273:sponge-like form 242:Organic solvents 208:Chemical formula 151: 131: 120: 99: 88: 64: 19: 17:Palladium black 548: 547: 543: 542: 541: 539: 538: 537: 518: 517: 516: 515: 489: 488: 484: 466: 465: 461: 423: 422: 418: 411: 396: 395: 388: 383: 351: 307: 269:Palladium black 266: 259: 254: 210: 196: 191: 190: 179: 176: 175: 172: 166: 165: 154: 134: 121: 109: 91: 78: 67: 54: 40: 39:Palladium black 32: 12: 11: 5: 546: 544: 536: 535: 530: 520: 519: 514: 513: 482: 471:(9): 422–423. 459: 416: 409: 385: 384: 382: 379: 378: 377: 372: 367: 362: 357: 355:Platinum black 350: 347: 306: 303: 264: 261: 260: 255: 251:standard state 248: 245: 244: 239: 233: 232: 229: 225: 224: 221: 215: 214: 211: 206: 203: 202: 198: 197: 195: 194: 186: 185: 184: 181: 180: 178: 177: 173: 170: 169: 161: 160: 159: 156: 155: 153: 152: 144: 142: 136: 135: 133: 132: 124: 122: 114: 111: 110: 108: 107: 103: 101: 93: 92: 90: 89: 81: 79: 72: 69: 68: 66: 65: 57: 55: 50: 47: 46: 42: 41: 38: 34: 33: 30: 24: 23: 13: 10: 9: 6: 4: 3: 2: 545: 534: 531: 529: 526: 525: 523: 509: 505: 501: 497: 493: 486: 483: 478: 474: 470: 463: 460: 455: 451: 447: 443: 439: 435: 431: 427: 420: 417: 412: 410:9780471396987 406: 402: 401: 393: 391: 387: 380: 376: 373: 371: 368: 366: 363: 361: 358: 356: 353: 352: 348: 346: 344: 340: 339:precipitation 336: 332: 328: 324: 320: 316: 312: 304: 302: 299: 297: 296:hydrogenation 293: 289: 286: 282: 278: 275:of elemental 274: 271:is a coarse, 270: 258: 252: 246: 243: 240: 238: 235: 234: 231:Black powder 230: 227: 226: 222: 220: 217: 216: 212: 209: 205: 204: 199: 193: 189: 182: 168: 164: 157: 150: 146: 145: 143: 141: 138: 137: 130: 126: 125: 123: 117: 113: 112: 105: 104: 102: 100: 95: 94: 87: 83: 82: 80: 76: 71: 70: 63: 59: 58: 56: 53: 49: 48: 43: 35: 29: 25: 20: 499: 495: 485: 468: 462: 429: 425: 419: 399: 325:followed by 308: 300: 281:surface area 268: 267: 45:Identifiers 37:Other names 335:formic acid 305:Preparation 298:reactions. 228:Appearance 201:Properties 171:InChI=1S/Pd 522:Categories 381:References 237:Solubility 219:Molar mass 149:5TWQ1V240M 73:3D model ( 52:CAS Number 28:IUPAC name 528:Palladium 446:0002-7863 327:reduction 285:catalytic 277:palladium 213:Pd 106:231-115-6 98:EC Number 62:7440-05-3 31:Palladium 454:15161274 349:See also 331:hydrogen 288:activity 116:PubChem 452:  444:  407:  329:under 321:using 188:SMILES 22:Names 163:InChI 129:23938 75:JSmol 450:PMID 442:ISSN 405:ISBN 283:for 140:UNII 504:doi 473:doi 434:doi 430:126 313:or 119:CID 524:: 500:44 498:. 494:. 448:. 440:. 428:. 389:^ 345:. 510:. 506:: 479:. 475:: 456:. 436:: 413:. 77:)

Index

IUPAC name
CAS Number
7440-05-3
JSmol
Interactive image
EC Number
PubChem
23938
UNII
5TWQ1V240M
InChI
SMILES
Chemical formula
Molar mass
Solubility
Organic solvents
standard state
Infobox references
sponge-like form
palladium
surface area
catalytic
activity
organic synthesis
hydrogenation
palladium(II) chloride
palladium(II)-ammonium chloride
palladium hydroxide
lithium hydroxide
reduction

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