< 生产厂家 价格 >

氧化铍

氧化铍用途

【用途一】
用作分析试剂、电子工业固体集成线路中的衬里材料及单晶炉的耐火材料
【用途二】
主要用于制造陶瓷制品,在高温下用于在铍熔点以上的核装置中。还可用于铀反应堆中制取钚(Pu)。其活性磷光体能产生类似象牙色的光排,用于某些荧光灯中。
点击显示

氧化铍名称

[ CAS 号 ]:
1304-56-9

[ 中文名 ]:
氧化铍

[ 英文名 ]:
beryllium oxide

[英文别名 ]:

氧化铍物理化学性质

[ 密度 ]:
3.0100g/cm3

[ 沸点 ]:
4300ºC

[ 熔点 ]:
2575ºC

[ 分子式 ]:
BeO

[ 分子量 ]:
25.01160

[ 闪点 ]:
4300°C

[ 精确质量 ]:
25.00710

[ PSA ]:
17.07000

[ 外观性状 ]:
固体

[ 折射率 ]:
1.733

[ 储存条件 ]:
库房通风低温干燥,与酸类,镁,食品分开储运

[ 稳定性 ]:
Stable.

氧化铍MSDS

氧化铍毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DS4025000
CHEMICAL NAME :
Beryllium oxide
CAS REGISTRY NUMBER :
1304-56-9
LAST UPDATED :
199712
DATA ITEMS CITED :
50
MOLECULAR FORMULA :
Be-O
MOLECULAR WEIGHT :
25.01
WISWESSER LINE NOTATION :
BE O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
28 mg/m3/17W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors
REFERENCE :
IMSUAI Industrial Medicine and Surgery. (Northbrook, IL) V.18-42, 1949-73. For publisher information, see IOHSA5. Volume(issue)/page/year: 40,23,1971
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intratracheal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
75 mg/kg/15W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors
REFERENCE :
FKIZA4 Fukuoka Igaku Zasshi. (c/o Kyushu Daigaku Igakubu, Tatekasu, Fukuoka-shi, Fukuoka, Japan) V.33- 1940- Volume(issue)/page/year: 71,19,1980
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
17 mg/m3/5H/D/48W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Musculoskeletal - tumors
REFERENCE :
AMPLAO AMA Archives of Pathology. (Chicago, IL) V.50(4)-69, 1950-60. For publisher information, see APLMAS. Volume(issue)/page/year: 51,473,1951
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
500 mg/kg/6W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Musculoskeletal - tumors
REFERENCE :
FEPRA7 Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. Volume(issue)/page/year: 5,221,1946
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
10 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Musculoskeletal - tumors
REFERENCE :
ARPAAQ Archives of Pathology. (Chicago, IL) V.5(3)-50(3), 1928-50; V.70-99, 1960-75. For publisher information, see APLMAS. Volume(issue)/page/year: 88,89,1969
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
500 mg/kg/48W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Musculoskeletal - tumors
REFERENCE :
PEXTAR Progress in Experimental Tumor Research. (S. Karger AG, Postfach CH-4009 Basel, Switzerland) V.1- 1960- Volume(issue)/page/year: 2,203,1961
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intratracheal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
169 mg/kg/2W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - chronic pulmonary edema Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - multiple enzyme effects
REFERENCE :
AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 19,190,1959
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
625 mg/kg/25W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Musculoskeletal - tumors
REFERENCE :
AMSHAR Acta Morphologica Academiae Scientiarum Hungaricae. (Budapest, Hungary) V.1-30, 1951-82. Volume(issue)/page/year: 25,99,1977
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Intratracheal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
79 mg/kg/15W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors
REFERENCE :
SAIGBL Sangyo Igaku. Japanese Journal of Industrial Health. (Nippon Sangyo Eisei Igakkai, Kosu Eisei Bldg., 1-29-8, Shinjuku, Shinjuku-ku, Tokyo 160, Japan) V.1- 1959- Volume(issue)/page/year: 20,230,1978 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intratracheal
DOSE :
139 mg/kg
SEX/DURATION :
female 3 day(s) after conception
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(8),44,1986 *** REVIEWS *** ACGIH TLV-SUSPECTED HUMAN CARCINOGEN 85INA8 "Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986 Volume(issue)/page/year: 6,1/BEI,1997 ACGIH TLV-TWA 0.002 mg(Be)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Suspected human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 1,17,1972 IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 23,143,1980 IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 58,41,1993 IARC Cancer Review:Human Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 58,41,1993 IARC Cancer Review:Group 1 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 58,41,1993 TOXICOLOGY REVIEW CTOXAO Clinical Toxicology. (New York, NY) V.1-18, 1968-81. For publisher information, see JTCTDW. Volume(issue)/page/year: 6,497,1973 TOXICOLOGY REVIEW FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 9,105,1971 *** U.S. STANDARDS AND REGULATIONS *** OSHA PEL (Gen Indu):8H TWA 0.002 mg(Be)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.002 mg(Be)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.002 mg(Be)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.002 mg(Be)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.002 mg(Be)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.002 mg(Be)/m3;Carcinogen JAN 1993 OEL-BELGIUM:TWA 0.002 mg(Be)/m3;Carcinogen JAN 1993 OEL-DENMARK:TWA 0.001 mg(Be)/m3;Carcinogen JAN 1993 OEL-FINLAND:TWA 0.002 mg(Be)/m3;STEL 0.006 mg(Be)/m3;Carcinogen JAN 1993 OEL-FRANCE:TWA 0.002 mg(Be)/m3;Carcinogen JAN 1993 OEL-GERMANY;Carcinogen JAN 1993 OEL-HUNGARY:STEL 0.001 mg(Be)/m3;Carcinogen JAN 1993 OEL-INDIA:TWA 0.002 mg(Be)/m3;Carcinogen JAN 1993 OEL-JAPAN:TWA 0.002 mg(Be)/m3;Carcinogen JAN 1993 OEL-THE NETHERLANDS:TWA 0.002 mg(Be)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.002 mg(Be)/m3 JAN 1993 OEL-POLAND:TWA 0.001 mg(Be)/m3 JAN 1993 OEL-RUSSIA:STEL 0.001 mg(Be)/m3;Carcinogen JAN 1993 OEL-SWEDEN:TWA 0.002 mg(Be)/m3;Carcinogen JAN 1993 OEL-SWITZERLAND:TWA 0.002 mg(Be)/m3;Carcinogen JAN 1993 OEL-THAILAND:TWA 0.002 mg(Be)/m3;STEL 0.005 mg(Be)/m3 JAN 1993 OEL-TURKEY:TWA 0.002 mg(Be)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.002 mg(Be)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO BERYLLIUM-air:CA not to exceed 0.0005 mg(Be)/m3 REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3577 No. of Facilities: 66 (estimated) No. of Industries: 6 No. of Occupations: 9 No. of Employees: 4305 (estimated) No. of Female Employees: 849 (estimated)
点击显示

氧化铍安全信息

[ 符号 ]:

GHS06, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301-H315-H317-H319-H330-H335-H350i-H372

[ 警示性声明 ]:
P201-P260-P280-P284-P301 + P310-P305 + P351 + P338

[ 危害码 (欧洲) ]:
T+

[ 风险声明 (欧洲) ]:
R49

[ 安全声明 (欧洲) ]:
53-45

[ 危险品运输编码 ]:
UN 1566 6.1/PG 2

[ WGK德国 ]:
1

[ RTECS号 ]:
DS4025000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1

氧化铍制备

将含有杂质的碳酸铍制成碱式醋酸铍,再制成硝酸铍,然后加热使硝酸铍分解而制得氧化铍。

将碳酸铍溶解在经过二次蒸馏的热的冰醋酸中,趁热过滤,骤冷使碱式醋酸铍沉淀析出。再用冰醋酸重结晶三次,然后离心分离,将沉淀装在干燥的玻璃管中,通入干燥空气,加热至250℃,使碱式醋酸铍升华。将如此精制过的样品装在事先用水蒸气熏蒸过的清洁的硬质圆底烧瓶中,与纯的浓硝酸共热,则生成硝酸铍,加热至1100℃,硝酸铍分解得到氧化铍。该产品通常每克含N2、O2气体035mL。

提纯方法如果需要高纯度的氧化铍,可将上述硝酸铍转变成碳酸铍,再使其加热分解。具体步骤如下:加热硝酸铍的酸性溶液使过量的酸除去,用少量水溶解残渣,加入碳酸铵(在铂皿中),直到产生的沉淀再度溶解而溶液澄清,将溶液蒸发至碳酸铍结晶析出。用水尽量洗涤,然后用新蒸馏的乙醇洗涤,将产品干燥,最后放于铂皿中,在900℃的电炉中灼烧成氧化铍。
点击显示

氧化铍文献

Extraction of beryllium from refractory beryllium oxide with dilute ammonium bifluoride and determination by fluorescence: a multiparameter performance evaluation.

J. Occup. Environ. Hyg. 6(12) , 735-44, (2009)

Beryllium exposure can cause a number of deleterious health effects, including beryllium sensitization and the potentially fatal chronic beryllium disease. Efficient methods for monitoring beryllium c...

A radioluminescence study of spectral and dose characteristics of common luminophors.

Radiat. Prot. Dosimetry 100(1-4) , 403-6, (2002)

Many synthetic materials are used as thermoluminescence dosemeters for the measurement of the absorbed dose from ionising radiation sources. A part of the absorbed energy leads to a prompt luminescenc...

Solubility and chemistry of materials encountered by beryllium mine and ore extraction workers: relation to risk.

J. Occup. Environ. Med. 53(10) , 1187-93, (2011)

Beryllium mine and ore extraction mill workers have low rates of beryllium sensitization and chronic beryllium disease relative to the level of beryllium exposure. The objective was to relate these ra...


更多文献

相关化工产品/化学物质:

推荐生产厂家/供应商:

公司名:上海阿拉丁生化科技股份有限公司

区域:上海市浦东新区

价格:
¥398.0/5g ¥1389.0/25g ¥74.0/1g ¥4179.0/100g

联系人:阿拉丁李高志

产品详情:氧化铍


查看所有供应商请点击:

氧化铍供应商


相关化合物

【氧化铍】化源网提供氧化铍CAS号1304-56-9,氧化铍MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询氧化铍上化源网,专业又轻松。>>电脑版:氧化铍

标题:氧化铍_MSDS_用途_密度_氧化铍CAS号【1304-56-9】_化源网 地址:https://m.chemsrc.com/mip/cas/1304-56-9_965592.html