英语词典化工词典

barium chloride,anhydrous

barium chloride,anhydrous


  • 中文别名:无水氯化钡
  • 中文释义:氯化钡;氯化钡(无水);N,N-dimethyl-N-octyldodecan-1-aminium chloride;Octyl dodecyl dmethyl ammonium chloride;Stearyl Gallate;Gallic acid stearyl ester;FCdR;Fluorodeoxycytidine;NSC 48006;Ro 5-1090;Cytidine, 2\'-deoxy-5-fluoro-;4-amino-1-[(3xi)-2-deoxy-beta-D-gly
  • 英文别名:barium chloride;
    Barium Chloride, Anhydrous (Metals Basis);
    barium(2+),dichloride 
  • CAS No.:10361-37-2
  • 分子式:BaCl2
  • 分子量:208.23
  • 精确分子量:207.84300
  • PSA:0.00000
  • MDL:MFCD00003445
  • InChI:InChI=1/Ba.2ClH/h;2*1H/q+2;;/p-2
  • 分子结构式:

物化性质

外观与性状:
白色结晶粉末
密度:
3.856
熔点:
960ºC
沸点:
1560ºC
存储条件/存储方法:
库房通风低温干燥,与食品添加剂分开存放
稳定性相关:

1.稳定性[9] 稳定

2.禁配物[10] 酸类、强氧化剂

3.避免接触的条件[11] 潮湿空气

4.聚合危害[12] 不聚合

其它信息:

1.性状:无色晶体或白色粉末,无臭。[1]

2.熔点(℃):963[2]

3.沸点(℃):1560[3]

4.相对密度(水=1):3.86[4]

5.溶解性:溶于水,不溶于丙酮、乙醇,微溶于乙酸、硫酸。[5]

安全信息

外观与性状:
白色结晶粉末
密度:
3.856
熔点:
960ºC
沸点:
1560ºC
存储条件/存储方法:
库房通风低温干燥,与食品添加剂分开存放
稳定性相关:

1.稳定性[9] 稳定

2.禁配物[10] 酸类、强氧化剂

3.避免接触的条件[11] 潮湿空气

4.聚合危害[12] 不聚合

其它信息:

1.性状:无色晶体或白色粉末,无臭。[1]

2.熔点(℃):963[2]

3.沸点(℃):1560[3]

4.相对密度(水=1):3.86[4]

5.溶解性:溶于水,不溶于丙酮、乙醇,微溶于乙酸、硫酸。[5]

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CQ8750000
CHEMICAL NAME :
Barium chloride
CAS REGISTRY NUMBER :
10361-37-2
LAST UPDATED :
199712
DATA ITEMS CITED :
51
MOLECULAR FORMULA :
Ba-Cl2
MOLECULAR WEIGHT :
208.24
WISWESSER LINE NOTATION :
BA G2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
118 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
178 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
20 mg/kg
TOXIC EFFECTS :
Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - other changes
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
70 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
39 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
10 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
12 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
90 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
10 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
18 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
40 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
170 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
40 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
15 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
20 mg/kg
TOXIC EFFECTS :
Gastrointestinal - hypermotility, diarrhea Kidney, Ureter, Bladder - urine volume increased
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
76 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
55 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
910 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
398 mg/kg
TOXIC EFFECTS :
Autonomic Nervous System - other (direct) parasympathomimetic Behavioral - muscle weakness Gastrointestinal - nausea or vomiting
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
91 mg/kg/26W-I
TOXIC EFFECTS :
Behavioral - alteration of classical conditioning Blood - changes in leukocyte (WBC) count Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - multiple enzyme effects
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3 gm/kg/10D-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Related to Chronic Data - death Related to Chronic Data - changes in ovarian weight
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intratesticular
DOSE :
16659 ug/kg
SEX/DURATION :
male 1 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - testes, epididymis, sperm duct

MUTATION DATA

TYPE OF TEST :
Gene conversion and mitotic recombination
TEST SYSTEM :
Yeast - Saccharomyces cerevisiae
DOSE/DURATION :
14 mmol/L
REFERENCE :
MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1986- Volume(issue)/page/year: 1,21,1986 *** REVIEWS *** ACGIH TLV-TWA 0.5 mg(Ba)/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-Not classifiable as a 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 TOXICOLOGY REVIEW FOREAE Food Research. (Champaign, IL) V.1-25, 1936-60. For publisher information, see JFDSAZ. Volume(issue)/page/year: 7,313,1942 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.5 mg(Ba)/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: 3,21,1971 OSHA PEL (Gen Indu):8H TWA 0.5 mg(Ba)/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 0.5 mg(Ba)/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 0.5 mg(Ba)/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 0.5 mg(Ba)/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-AUSTRALIA:TWA 0.5 mg(Ba)/m3 JAN 1993 OEL-AUSTRIA:TWA 0.5 mg(Ba)/m3 JAN 1993 OEL-BELGIUM:TWA 0.5 mg(Ba)/m3 JAN 1993 OEL-DENMARK:TWA 0.5 mg(Ba)/m3 JAN 1993 OEL-FINLAND:TWA 0.5 mg(Ba)/m3 JAN 1993 OEL-GERMANY:TWA 0.5 mg(Ba)/m3 (total dust) JAN 1993 OEL-HUNGARY:STEL 0.5 mg(Ba)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 0.5 mg(Ba)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.5 mg(Ba)/m3 JAN 1993 OEL-POLAND:TWA 0.5 mg(Ba)/m3;STEL 1.5 mg(Ba)/m3 JAN 1993 OEL-RUSSIA:STEL 0.3 mg/m3 JAN 1993 OEL-SWITZERLAND:TWA 0.5 mg(Ba)/m3;STEL 1 mg(Ba)/m3 JAN 1993 OEL-TURKEY:TWA 0.5 mg(Ba)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.5 mg(Ba)/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 OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 08650 No. of Facilities: 1971 (estimated) No. of Industries: 46 No. of Occupations: 30 No. of Employees: 13339 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 08650 No. of Facilities: 4299 (estimated) No. of Industries: 62 No. of Occupations: 62 No. of Employees: 57997 (estimated) No. of Female Employees: 15249 (estimated)
毒理学数据:

1、
试验方法: 口服
摄入剂量: 118毫克/千克
测试对象: 啮齿动物-鼠
毒性类型: 急性
毒性作用: 详细的毒副作用没有报告以外的其他致死剂量值

2、
试验方法: 皮下
摄入剂量: 178毫克/千克
测试对象: 啮齿动物-鼠
毒性类型: 急性
毒性作用: 详细毒副作用没有报告以外的其他致死剂量值

3、
试验方法: 静脉
摄入剂量: 20毫克/千克
测试对象: 啮齿动物-鼠
毒性类型: 急性
毒性作用: 1.肌肉收缩或痉挛
2.肺 ,胸部或呼吸-其他变化

4、
试验方法: 未报告
摄入剂量: 150毫克/千克
测试对象: 啮齿动物-鼠
毒性类型: 急性
毒性作用: 1.Details的毒副作用没有报告以外的其他致死剂量值

5、
试验方法: 口服
摄入剂量: 70毫克/千克
测试对象: 啮齿动物-鼠
毒性类型: 急性
毒性作用: 详细的毒副作用没有报告以外的其他致死剂量值

6 、
试验方法: 腹腔
摄入剂量: 39毫克/千克
测试对象: 啮齿动物-鼠
毒性类型: 急性
毒性作用: 详细的毒副作用没有报告以外的其他致死剂量值

7.急性毒性[6] LD50:118mg/kg(大鼠经口)

8.刺激性 暂无资料

9.致突变性[7]基因转化与有丝分裂重组:酿酒酵母菌14mmol/L。

生态数据:

1.生态毒性[8] LC50:>76.9mg/L(48h)(青鳉)

2.生物降解性 暂无资料

3.非生物降解性 暂无资料

MSDS

国标编号: 61021
CAS: 10361-37-2
中文名称: 氯化钡
英文名称: barium chloride
别 名:
分子式: BaCl2
分子量: 208.25
熔 点: 965℃
密 度: 相对密度(水=1)3.86
蒸汽压:
溶解性: 溶于水,不溶于丙酮、乙醇,微溶于乙酸、硫酸
稳定性: 稳定
外观与性状: 白色粉末,无臭
危险标记: 13(有毒品)
用 途: 制造钡盐的原料。也用作杀虫剂、人造丝的消光剂及制造色淀等钡颜料

2.对环境的影响:

一、健康危害

侵入途径:吸入、食入。  健康危害:口服后急性中毒表现为恶心、呕吐、腹痛、腹泻、脉缓、进行性肌麻痹、心律紊乱、血钾明显降低等。可因心律紊乱和呼吸肌麻痹而死亡。吸入烟尘可引起中毒,但消化道症状不明显。接触高温本品溶液造成皮肤灼伤可同时吸收中毒。  慢性影响:长期接触钡化合物的工人,可有无力、气促、流涎、口腔粘膜肿胀糜烂、鼻炎、结膜炎、腹泻、心动过速、血压增高、脱发等。

二、毒理学资料及环境行为

毒性:高毒类。  急性毒性:LD50118mg/kg(大鼠经口)  危险特性:与三氟化硼接触剧烈反应。  燃烧(分解)产物:氯化氢、氧化钡。

3.现场应急监测方法:

电位滴定法快速测定玻璃中的氯化钡//玻璃与搪瓷,1992,20(1),21~25,14 《分析化学文摘 》1992~1992

4.实验室监测方法:
监测方法来源类别
比色法EPA方法 9250、9251水质
滴定法EPA方法 9252水质
等离子体光谱法EPA方法 200.7水质
原子吸收法EPA方法 7080水质
硫酸钡比浊法《化工企业空气中有害物质测定方法》,化学工业出版社化工企业空气
5.环境标准:
前苏联车间空气中有害物质的最高容许浓度0.3mg/m3
前苏联(1975)水体中有害物质最高允许浓度4mg/L(以Ba2+计)
前苏联(1975)污水排放标准10mg/L
6.应急处理处置方法:

一、泄漏应急处理

隔离泄漏污染区,限制出入。建议应急处理人员戴自给式呼吸器,穿防毒服。不要直接接触泄漏物。小量泄漏:避免扬尘,用洁净的铲子收集于干燥、洁净、有盖的容器中。大量泄漏:用塑料布、帆布覆盖,减少飞散。然后收集、回收或运至废物处理场所处置。

二、防护措施

呼吸系统防护:可能接触其粉尘时,必须佩戴自吸过滤式防尘口罩。紧急事态抢救或撤离时,建议佩戴空气呼吸器。  眼睛防护:戴化学安全防护眼镜。  身体防护:穿连衣式胶布防毒衣。  手防护:戴橡胶手套。  其它:工作现场禁止吸烟、进食和饮水。工作毕,淋浴更衣。单独存放被毒物污染的衣服,洗后备用。保持良好的卫生习惯。

三、急救措施

皮肤接触:脱去被污染的衣着,用肥皂水和清水彻底冲洗皮肤。  眼睛接触:提起眼睑,用流动清水或生理盐水冲洗。就医。  吸入:迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难,给输氧。如呼吸停止,立即进行人工呼吸。就医。  食入:饮足量温水,催吐,用2%-5%硫酸钠溶液洗胃,导泻。就医。

灭火方法:本品不燃。灭火剂:水、泡沫、砂土。

分子结构与计算化学数据

分子结构数据

1、摩尔折射率:无可用的

2、摩尔体积(cm3/mol):无可用的

3、等张比容(90.2K):无可用的

4、表面张力(dyne/cm):无可用的

5、介电常数:无可用的

6、极化率(10-24cm3):无可用的

7、单一同位素质量:207.842947 Da

8、标称质量:208 Da

9、平均质量:208.233 Da

计算化学数据

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:0

3.氢键受体数量:2

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积0

7.重原子数量:3

8.表面电荷:0

9.复杂度:0

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:3

热门化工词典词汇