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Plumbum(II) bromida
From Wikipedia, the free encyclopedia
Lead(II) bromide is the inorganic compound with the formula PbBr2. It is a white powder. It is produced in the burning of typical leaded gasolines.[3]
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Nama | |
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Nama IUPAC
Plumbum(II) bromida | |
Nama lain
Plumbum dibromida | |
Pengecam | |
Imej model 3D Jmol |
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ChemSpider | |
ECHA InfoCard | 100.030.065 |
Nombor EC |
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PubChem CID |
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UNII | |
CompTox Dashboard (EPA) |
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Sifat | |
PbBr2 | |
Jisim molar | 367.01 g/mol |
Rupa bentuk | Serbuk putih |
Ketumpatan | 6.66 g/cm3 [1] |
Takat lebur | 370.6 °C (699.1 °F; 643.8 K) |
Takat didih | 916 °C (1,681 °F; 1,189 K) (tersejat) |
0.455 g/100 mL (0 °C) 0.973 g/100 mL (20 °C)[2] 4.41 g/100 mL (100 °C) | |
Hasil keterlarutan (Ksp) |
1.86 x 10−5 (20 °C) |
Keterlarutan | Tidak larut dalam alkohol; larut dalam amonia, alkali, KBr, NaBr |
−90.6·10−6 cm3/mol | |
Struktur | |
Struktur kristal | Jenis PbCl2 (ortorombus) |
Kumpulan ruang | Pnma (No. 62) |
Pemalar kekisi | a = 805.90 pm, b = 954.0 pm, c = 473.19 pm |
Unit formula (Z) |
4 |
Bahaya | |
Piktogram GHS | ![]() ![]() ![]() |
Perkataan isyarat GHS | Danger |
Penyata bahaya GHS |
H302, H332, H360, H373, H410 |
Penyata pencegahan GHS |
P201, P202, P260, P261, P264, P270, P271, P273, P281, P301+312, P304+312, P304+340, P308+313, P312, P314, P330, P391, P405, P501 |
NFPA 704 (berlian api) | |
Sebatian berkaitan | |
Anion lain |
Plumbum(II) fluorida, Plumbum(II) klorida, Plumbum(II) iodida |
Kation lain |
Talium(I) bromida, Tin(II) bromida Bismut bromida |
Kecuali jika dinyatakan sebaliknya, data diberikan untuk bahan-bahan dalam keadaan piawainya (pada 25 °C [77 °F], 100 kPa). | |
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Rujukan kotak info | |
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