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氯化钬

氯化钬名称

[ CAS 号 ]:
10138-62-2

[ 中文名 ]:
氯化钬(III)

[ 英文名 ]:
holmium chloride

[中文别名 ]:

氯化钬

[英文别名 ]:

Holmium(III) chloride
EINECS 233-387-1
MFCD00011051
trichloroholmium

氯化钬物理化学性质

[ 密度 ]:
3.7 g/cm3

[ 沸点 ]:
1500 °ºC

[ 熔点 ]:
718ºC(lit.)

[ 分子式 ]:
Cl₃Ho

[ 分子量 ]:
271.28900

[ 精确质量 ]:
269.83700

[ LogP ]:
2.06850

[ 外观性状 ]:
白色淡黄色

[ 蒸汽压 ]:
33900mmHg at 25°C

[ 储存条件 ]:
2-8℃，惰性气体，干燥

氯化钬MSDS

详细MSDS(安全技术说明书)

氯化钬毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MS7350000

CHEMICAL NAME :: Holmium chloride

CAS REGISTRY NUMBER :: 10138-62-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: Cl3-Ho

MOLECULAR WEIGHT :: 271.28

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 5165 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 312 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Lungs, Thorax, or Respiration - other changes

REFERENCE :: AEHLAU Archives of Environmental Health. (Heldref Pub., 4000 Albemarle St., NW, Washington, DC 20016) V.1- 1960- Volume(issue)/page/year: 5,437,1962 *** REVIEWS *** TOXICOLOGY REVIEW JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 54,663,1965

氯化钬安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
26-37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
MS7350000

氯化钬制备

将氧化钬或氢氧化钬溶于盐酸，将所得盐酸溶液蒸发、浓缩、冷却而制得六水合三氯化钬。在氯化氢气流中加热(225℃)其水合物，经脱水而得无水三氯化钬。或由氧化钬在红热温度下通入氯化氢气体制得。

氯化钬文献

Nd(3+)-Sensitized Ho(3+) Single-Band Red Upconversion Luminescence in Core-Shell Nanoarchitecture.

J. Phys. Chem. Lett. 6 , 2833-40, (2015)

A strategy to achieve 808 nm excited single-band red upconversion luminescence of Ho(3+) via the core-shell nanoarchitecture design was provided. Specifically, the synthesized Yb/Ho/Ce: NaGdF4@Yb/Nd: ...

Inhibition of phagocytosis of polymorphonuclear leucocytes by adenosine and HoCl3 in vitro.

Med. Biol. 62(6) , 326-30, (1984)

Phagocytosis of polymorphonuclear leucocytes treated with NaF, HoCl3 and adenosine were studied. The highest concentration used was 25 mM of NaF, 25 mM of adenosine and 5 mM of HoCl3. It was ascertain...

Filling single-wall carbon nanotubes with d- and f-metal chloride and metal nanowires.

J. Nanosci. Nanotechnol. 3(1-2) , 159-63, (2003)

Nanowires of magnetic metals (Fe, Co, Ho, Gd) have been synthesized inside the hollow interiors of single-wall carbon nanotubes (SWNTs) by filling SWNTs with precursor metal chlorides and subsequent r...

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氯化钬