溴化釓
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- CAS號(hào):
- 13818-75-2
- 英文名:
- GADOLINIUM BROMIDE
- 英文別名:
- Einecs 237-494-4;GADOLINIUM BROMIDE;inium(III) bromide;tribromogadolinium;gadolinium tribromide;GADOLINIUM(III) BROMIDE;Gadolinium(lll) bromide;gadoliniumbromide(gdbr3);GADOLINIUM BROMIDE, 99.9%;Ultra Dry Gadolinium Bromide
- 中文名:
- 溴化釓
- 中文別名:
- 溴化釓;三溴化釓;無(wú)水溴化釓;超干溴化釓;溴化釓超干;溴化釓(III);超干溴化釓, 99.9% (REO);溴化釓(III), 超干, 99.9% (REO);超干溴化釓, 99.99% (METALS BASIS);溴化釓(III),超干, 99.99% (METALS BASIS)
- CBNumber:
- CB6321244
- 分子式:
- Br3Gd
- 分子量:
- 396.96
- MOL File:
- 13818-75-2.mol
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溴化釓化學(xué)性質(zhì)
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熔點(diǎn):
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770 °C(lit.)
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沸點(diǎn):
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1455℃
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密度:
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4.560
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形態(tài):
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powder
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顏色:
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white monoclinic crystals, crystalline;
hygroscopic
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水溶解性:
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It is soluble in water. Also soluble in THF, 1,2-Diethoxyethane, p-dioxane, and alkyl amine.
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敏感性:
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Hygroscopic
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EPA化學(xué)物質(zhì)信息:
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Gadolinium bromide (GdBr3) (13818-75-2)
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溴化釓性質(zhì)、用途與生產(chǎn)工藝
釓為周期表ⅢB族化學(xué)元素，符號(hào)Gd，原子序數(shù)64，相對(duì)原子質(zhì)量157.250，熔點(diǎn)1311℃，沸點(diǎn)3233℃，密度7.898g/cm3(25℃)，化合價(jià)+3。釓為過(guò)渡稀土金屬，銀白色，延展性適中，與氧和水緩慢反應(yīng)。在17℃以下有鐵磁性，在非常低的溫度下則有超導(dǎo)性。釓和其他稀土元素共存于許多礦石中，但主要是從獨(dú)居石中提取。釓可用于某些電子元件和耐高溫材料中，并可作為合金添加劑。釓對(duì)所有元素的任何天然同位素放出的熱中子吸收截面最高，故可用于核反應(yīng)堆控制棒中。溴化釓分子式GdBr3•6H2O=505.07，白色斜方晶體，有潮解性。相對(duì)密度2.84(16/4℃)，熔點(diǎn)765℃(無(wú)水鹽)，沸點(diǎn)1038℃(無(wú)水鹽)。能溶于水和氫溴酸，將氧化釓溶于氫溴酸中，該溶液置于硫酸干燥器內(nèi)蒸發(fā)、結(jié)晶而制得。
溴化釓
上下游產(chǎn)品信息
上游原料
下游產(chǎn)品
| 更新日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS編號(hào) | 包裝 | 價(jià)格 |
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| 2024/11/08 | 043673 | 溴化釓(III),超干, 99.99% (metals basis)
Gadolinium(III) bromide, ultra dry, 99.99% (metals basis) | 13818-75-2 | 5g | 1074元 |
| 2024/11/08 | 043673 | 溴化釓(III),超干, 99.99% (metals basis)
Gadolinium(III) bromide, ultra dry, 99.99% (metals basis) | 13818-75-2 | 25g | 4576元 |
13818-75-2, 溴化釓 相關(guān)搜索:
- Salts
- GadoliniumMetal and Ceramic Science
- Gadolinium Salts
- Crystal Grade Inorganics
- Chemical Synthesis
- Catalysis and Inorganic Chemistry
- 高端化學(xué)
- 前沿材料
- 催化劑
- 催化和無(wú)機(jī)化學(xué)
- 釓
- Rare-Earth Metals
- Gadolinium
- Catalysis and Inorganic Chemistry
- GdBr3xH2O
- GdBr3
- 無(wú)水溴化釓
- 三溴化釓
- 溴化釓(III), 超干, 99.9% (REO)
- 溴化釓(III),超干, 99.99% (METALS BASIS)
- 溴化釓(III)
- 超干溴化釓, 99.99% (METALS BASIS)
- 超干溴化釓, 99.9% (REO)
- 超干溴化釓
- 溴化釓超干
- 溴化釓
- 13818-75-2
- tribromogadolinium
- Ultra Dry Gadolinium Bromide
- Gadolinium(lll) bromide
- Gadolinium(III) bromide, puriss
- Gadolinium(III) bromide, puriss, 99.99%
- Gadolinium(III) bromide, 99.9%
- inium(III) bromide
- Gadolinium(III) bromide anhydrous
- Einecs 237-494-4
- GADOLINIUM BROMIDE, 99.99% (RE Element base)
- gadolinium tribromide
- GADOLINIUM BROMIDE, 99.9%
- GADOLINIUM (III) BROMIDE, ULTRA DRY, 99.99% (METALS BASIS)
- GADOLINIUM (III) BROMIDE, ULTRA DRY, 99.9% (REO)
- GADOLINIUM(III) BROMIDE, ANHYDROUS, POWD ER, 99.99%
- gadolinium(iii) bromide, ultra dry
- GADOLINIUM(III) BROMIDE
- GADOLINIUM BROMIDE
- gadoliniumbromide(gdbr3)