筛选出 3 条数据

    品牌 产品 货期 价格 货号 规格 /
    铬13007-92-6

    CAS号:13007-92-6

    品名:六羰基铬hexacarbonylchromium

    中文别名:六羰化鉻055-24[6];

    英文别名:Chromiumcarbonyl;carbonmonoxide,chromium;ChromiumcarbonylHexacarbonylchromium;Chromiumhexacarbonyl;Chromium(0)hexacarbonyl;Chromiumcarbonyl,Hexacarbonylchromium;

    分子式:C6CrO6

    分子量:220.057

    精确质量:219.91

    Psa:0.0

    RTECS号:GB5075000

    EINECS号:235-852-4

    MDL号:MFCD00010945

    PubChem号:24854484

    外观与性状:白色晶体或粉末

    密度:1.77g/mLat 25°C(lit.)

    沸点:220 °C

    熔点:&>150°C (dec.)(lit.)

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light.

    蒸汽压:1 mm Hg ( 36 °C)

    安全说明:S53-S36-S45-S61-S60-S36/37

    危险类别码:R20/21/22; R43; R44; R49; R50/53

    WGK Germany:3

    海关编码:2931909090

    危险品运输编码:UN 3466 6.1/PG 3

    危险类别:6.1

    包装等级:II

    危险品标志:T; N

    信号词:Danger

    危险性防范说明:P301 + P310

    危险标志:GHS06

    危险性描述:H301

    简介:六羰基铬是一种配位化合物,化学式为Cr(CO)6。它在室温是个固体,并且有着较高的蒸汽压,易升华。六羰基铬中的铬原子的化合价为零。它是一个均配物,所有羰基是等价的,其结构为八面体,Cr-C和C-O的键长分别是1.91和1.14Å。.

    用途:用作烯烃聚合和异构化的催化剂、汽油添加剂以及制备一氧化铬的原料。

     13007-92-6 详细信息

    CAS号:13007-92-6

    品名:六羰基铬hexacarbonylchromium

    中文别名:六羰化鉻055-24[6];

    英文别名:Chromiumcarbonyl;carbonmonoxide,chromium;ChromiumcarbonylHexacarbonylchromium;Chromiumhexacarbonyl;Chromium(0)hexacarbonyl;Chromiumcarbonyl,Hexacarbonylchromium;

    分子式:C6CrO6

    分子量:220.057

    精确质量:219.91

    Psa:0.0

    RTECS号:GB5075000

    EINECS号:235-852-4

    MDL号:MFCD00010945

    PubChem号:24854484

    外观与性状:白色晶体或粉末

    密度:1.77g/mLat 25°C(lit.)

    沸点:220 °C

    熔点:&>150°C (dec.)(lit.)

    稳定性:Stable. Incompatible with strong oxidizing agents.

    储存条件:Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from light.

    蒸汽压:1 mm Hg ( 36 °C)

    安全说明:S53-S36-S45-S61-S60-S36/37

    危险类别码:R20/21/22; R43; R44; R49; R50/53

    WGK Germany:3

    海关编码:2931909090

    危险品运输编码:UN 3466 6.1/PG 3

    危险类别:6.1

    包装等级:II

    危险品标志:T; N

    信号词:Danger

    危险性防范说明:P301 + P310

    危险标志:GHS06

    危险性描述:H301

    简介:六羰基铬是一种配位化合物,化学式为Cr(CO)6。它在室温是个固体,并且有着较高的蒸汽压,易升华。六羰基铬中的铬原子的化合价为零。它是一个均配物,所有羰基是等价的,其结构为八面体,Cr-C和C-O的键长分别是1.91和1.14Å。.

    用途:用作烯烃聚合和异构化的催化剂、汽油添加剂以及制备一氧化铬的原料。

    展开

    铬13007-92-6
    罗恩 六羰基铬 Chromium(0)hexacarbonyl 5~7个工作日

     6394.00
    R031916 99%
    合成40465-45-0

    CAS号:40465-45-0

    品名:4-氰基苯异氰酸酯4-Cyanophenylisocyanate

    中文别名:对氰基苯异氰酸酯;

    英文别名:4-isocyanatobenzonitrile;

    分子式:C8H4N2O

    分子量:144.13

    精确质量:144.032

    Psa:53.22

    MDL号:MFCD00037038

    外观与性状:淡黄色结晶固体

    密度:1.09g/cm3

    沸点:260.1ºC at 760mmHg

    熔点:101-104°C(lit.)

    闪点:32ºC

    折射率:1.562

    稳定性:Stable under normal temperatures and pressures. May decompose on exposure to moist air or water.

    储存条件:Keep refrigerated. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

    安全说明:S26-S36/37/39

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:2929109000

    危险品运输编码:UN 2206 6.1/PG 3

    危险品标志:Xn

     40465-45-0 详细信息

    合成

    CAS号:40465-45-0

    品名:4-氰基苯异氰酸酯4-Cyanophenylisocyanate

    中文别名:对氰基苯异氰酸酯;

    英文别名:4-isocyanatobenzonitrile;

    分子式:C8H4N2O

    分子量:144.13

    精确质量:144.032

    Psa:53.22

    MDL号:MFCD00037038

    外观与性状:淡黄色结晶固体

    密度:1.09g/cm3

    沸点:260.1ºC at 760mmHg

    熔点:101-104°C(lit.)

    闪点:32ºC

    折射率:1.562

    稳定性:Stable under normal temperatures and pressures. May decompose on exposure to moist air or water.

    储存条件:Keep refrigerated. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

    安全说明:S26-S36/37/39

    危险类别码:R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:2929109000

    危险品运输编码:UN 2206 6.1/PG 3

    危险品标志:Xn

    展开

    合成40465-45-0
    罗恩 4-氰基苯异氰酸酯 4-Cyanophenylisocyanate 5~7个工作日

     7794.00
    R030832 97%
    合成51850-20-5

    CAS号:51850-20-5

    品名:六氢氧化铂(IV)酸DihydrogenHexahydroxyplatinate(IV)

    中文别名:六羟基化铂酸;六氢氧化铂酸;

    英文别名:Platinicacid;Dihydrogenhexahydroxyplatinate(IV);Dihydrogenhexahydroxyplatinate;Hydrogenhexahydroxyplatinate(IV);

    分子式:H8O6Pt

    分子量:299.138

    精确质量:298.997

    Psa:99.38

    EINECS号:257-471-2

    外观与性状:黄色粒状的粉末

    密度:

    沸点:100ºC at 760mmHg

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions. Hygroscopic: absorbs moisture or water from the air.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

    安全说明:S22-S26-S36/37/39-S38-S37/39-S28A

    危险类别码:R36/37/38; R43

    WGK Germany:3

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H332; H335

     51850-20-5 详细信息

    合成

    CAS号:51850-20-5

    品名:六氢氧化铂(IV)酸DihydrogenHexahydroxyplatinate(IV)

    中文别名:六羟基化铂酸;六氢氧化铂酸;

    英文别名:Platinicacid;Dihydrogenhexahydroxyplatinate(IV);Dihydrogenhexahydroxyplatinate;Hydrogenhexahydroxyplatinate(IV);

    分子式:H8O6Pt

    分子量:299.138

    精确质量:298.997

    Psa:99.38

    EINECS号:257-471-2

    外观与性状:黄色粒状的粉末

    密度:

    沸点:100ºC at 760mmHg

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions. Hygroscopic: absorbs moisture or water from the air.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.

    安全说明:S22-S26-S36/37/39-S38-S37/39-S28A

    危险类别码:R36/37/38; R43

    WGK Germany:3

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H332; H335

    展开

    合成51850-20-5
    罗恩 六氢氧化铂酸Hydrogenhexahydroxyplatinate(IV)">六氢氧化铂酸 Hydrogenhexahydroxyplatinat... 5~7个工作日

     5375.00
    R031858 99.9% (高纯试剂)
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