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Realgar

Each of these elements occurs naturally as a sulphide ore arsenic as realgar As S,, orpiment As, Sg and arsenical pyrites with approximate formula FeAsS antimony as stibnite Sb2S3 and bismuth as B12S3. [Pg.209]

Realgar, see di-Arsenic disulfide Red lead, see Lead(II,IV) oxide Rhodochrosite, see Manganese carbonate... [Pg.274]

Chemical Designations - Synonyms Realgar Red Arsenic Glass Red Arsenic Sulfide Red Ointment Ruby Arsenic Chemical Formula AsjSj. [Pg.29]

Realgar a-As4S4 (O34) (also P-AkSjiSi), Sc below for allemalive viewpoint... [Pg.579]

With AS4S4 there are two possible geometrieal isomers of the moleeule depending on whether the 2 As-As bonds are skew or adjaeent, as shown in Fig. 13.17. Realgar (mp307°) adopts the more symmetrie D2d form with skew As-As... [Pg.579]

Arsenik, m. n, arsenic, — gelber —, orpiment. — roter —, realgar. — weisser —, white arsenic, arsenic trioxide,... [Pg.34]

Arsen-oxyd, n, arsenic oxide, specif, arsenic trioxide, arsemc(III) oxide. -pra parat, n, arsenical preparation, arsenical, -probe, /, arsenic test or sample, -rohr, n, -rShre, /. arsenic tube, -rotgultigerz, n. proustite. -rubin, m. realgar, -salz, n. arsenic salt, arsensauer, a. of or combined with arsenic acid, arsenate of,... [Pg.34]

Rausch-gelb, n. orpiment. -gift, n. narcotic poison or drug, -gold, n. Dutch gold, tinsel, -leder, n. chamois (leather), -mittel, n. intoxicant. -rot, n. realgar, -silber, n. imitation silver foil. [Pg.358]

Rubin-schwefel, m. ruby sulfur (realgar), -spinell, m. ruby spinel. [Pg.372]

Sandarak, Sandarach, m. realgar sandarac. Sandarak-gummi, -harz, n. sandarac resin, sandarac. [Pg.378]

Schwefel-natrium, -natron, n. sodium sulfide, -nickel, m. nickel sulfide, -niederschlag, m. precipitate of sulfur, precipitated sulfur, -ofen, m. sulfur burner, -oxyd, n. (any) sulfur oxide, -phosphor, m. (any) phosphorus sulfide, -probe, /. sulfur sample mercury sulfide, -quelle, /. sulfur spring, -rducherung, /. sulfur fumigation, -rubin, m. ruby sulfur, realgar, -salz, n. sulfur salt, thio salt, sulfo salt sulfate. [Pg.401]

FIGURE 15.3 The minerals (from left to right) orpiment, As2S, stibnite, Sb,S, and realgar, As4S4 are all ores that have been used as sources of Group 15A elements. [Pg.746]

Orpiment is As,5, and realgar is As4S4. Orpiment is yellow and realgar is orange-red. They are both used as... [Pg.1014]

In realgar the short non-bonding contact distances are 3.3 A for sulfur-sulfur, 3.6 A for sulfur-arsenic, and 3.5 A for arsenic-arsenic. They are accordingly about 1.2 A greater than the corresponding single-bond lengths, as found in other crystals. [Pg.618]

Kobetsuzawa altaite. frohbergite, hessite, native tellurium, rickardite, sylvanite. tellurantimony dyscrasite, chalcopyrite, hematite, marcasite, pyrite, pyrrhotite, galena, sphalerite, realgar, stibnite quartz, sericite, zeolite, anatase... [Pg.164]

Osorezan coloradoile, krennerite marcasite, pyrite, orpiment, realgar quartz, barite... [Pg.164]

See other pages where Realgar is mentioned: [Pg.42]    [Pg.42]    [Pg.341]    [Pg.843]    [Pg.327]    [Pg.334]    [Pg.334]    [Pg.340]    [Pg.53]    [Pg.548]    [Pg.578]    [Pg.579]    [Pg.580]    [Pg.581]    [Pg.649]    [Pg.33]    [Pg.34]    [Pg.65]    [Pg.367]    [Pg.371]    [Pg.167]    [Pg.1037]    [Pg.617]    [Pg.618]    [Pg.618]    [Pg.618]    [Pg.618]    [Pg.622]    [Pg.164]    [Pg.187]    [Pg.187]    [Pg.188]   
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