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乙酸镉二水合物

乙酸镉二水合物用途

【用途一】
用作分析试剂
【用途二】
用于分析试剂，也用于陶瓷工业。
【用途三】
测定铁、铜中的硫、硒和碲。陶瓷釉彩,使陶瓷器发珍珠光泽。。镉的电镀。

乙酸镉二水合物名称

[ CAS 号 ]:
5743-04-4

[ 中文名 ]:
乙酸镉二水合物

[ 英文名 ]:
Cadmium acetate dihydrate

[中文别名 ]:

[英文别名 ]:

EINECS 208-853-2
cadmium(2+),diacetate,dihydrate
MFCD00150020

乙酸镉二水合物物理化学性质

[ 密度 ]:
2,01 g/cm3

[ 沸点 ]:
117.1ºC at 760mmHg

[ 熔点 ]:
254°C

[ 分子式 ]:
C₄H₁₀CdO₆

[ 分子量 ]:
266.53000

[ 精确质量 ]:
267.95100

[ PSA ]:
71.06000

[ 外观性状 ]:
白色结晶粉末

[ 储存条件 ]:
库房通风低温干燥,与食品油料分开存放

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.

[ 水溶解性 ]:
可溶

乙酸镉二水合物MSDS

乙酸镉二水合物毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AF7505000

CHEMICAL NAME :: Acetic acid, cadmium salt, dihydrate

CAS REGISTRY NUMBER :: 5743-04-4

LAST UPDATED :: 199801

DATA ITEMS CITED :: 27

MOLECULAR FORMULA :: C4-H6-O4.Cd.2H2-O

MOLECULAR WEIGHT :: 266.54

WISWESSER LINE NOTATION :: OV1 2 &-CD- &QH 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 128 mg/m3/2H

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Human Lymphocyte

DOSE/DURATION :: 1 mg/L

REFERENCE :: CYGEDX Cytology and Genetics (English Translation). Translation of TGANAK. (Allerton Press Inc., 150 Fifth Ave., New York, NY 10011) V.8- 1974- Volume(issue)/page/year: 12(3),46,1978 *** REVIEWS *** ACGIH TLV-TWA 0.01 mg(Cd)/m3, inhalable dust 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-TWA 0.002 mg(Cd)/m3, respirable dust 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: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: 58,119,1993 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: 58,119,1993 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: 58,119,1993 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.2 mg(Cd)/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: 3,34,1971 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-BELGIUM:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-DENMARK:TWA 0.01 mg(Cd)/m3 JAN 1993 OEL-FINLAND:TWA 0.02 mg(Cd)/m3;Carcinogen JAN 1993 OEL-GERMANY;Carcinogen JAN 1993 OEL-INDIA:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-JAPAN:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 0.02 mg(Cd)/m3;STEL 0.1 mg(Cd)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.2 mg(Cd)/m3 JAN 1993 OEL-RUSSIA:TWA 0.01 mg(Cd)/m3;STEL 0.05 mg(Cd)/m3 JAN 1993 OEL-SWEDEN:TWA 0.02 mg(Cd)/m3;Carcinogen JAN 1993 OEL-SWITZERLAND:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-THAILAND:TWA 0.2 mg(Cd)/m3;STEL 0.5 mg(Cd)/m3 JAN 1993 OEL-TURKEY:TWA 0.2 mg(Cd)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.01 mg(Cd)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV

乙酸镉二水合物安全信息

[ 符号 ]:

GHS07, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H302 + H312 + H332-H350-H410

[ 警示性声明 ]:
P201-P261-P273-P280-P308 + P313-P501

[ 危害码 (欧洲) ]:
T:Toxic;N:Dangerousfortheenvironment;

[ 风险声明 (欧洲) ]:
R20/21/22;R45;R50/53

[ 安全声明 (欧洲) ]:
S60-S61-S53-S45

[ 危险品运输编码 ]:
UN 3077 9/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
AF7505000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

乙酸镉二水合物合成路线

乙酸镉二水合物上下游产品

乙酸镉二水合物上游产品

乙酸镉二水合物下游产品

乙酸镉二水合物制备

1.可以由乙酸和氧化镉反应而得或由冰醋酸与四水合硝酸镉反应而得。

2.将85mL 30%醋酸溶液加热至60～70℃，在充分搅拌下，分批少量加入氧化镉29g。待氧化镉全溶后，继续加热30～40min。过滤，滤液在70～80℃蒸发至相对密度为1.61～1.62。放置过夜，晶体析出。抽滤，用少量冷水洗涤晶体，抽干。将晶体平铺在滤纸上室温干燥。产量42～55g，产率：70%～90%。

3.取70g三水醋酸铅溶于400mL水中，过滤后加入6mL冰醋酸和30g金属镉，搅拌并加热至30～40℃，待反应完全后停止加热用下法检验反应终点：取5mL反应液，加5mL相对密度1.11的硫酸，10min内不出现浑浊或产生沉淀，表明反应已完成。

用本法制得产品为分析纯试剂。。过滤，将滤液蒸发至相对密度为1.77，按方法1进行后处理，产量约45g，产率为90%。

乙酸镉二水合物文献

Synthesis and characterization of copolyanhydrides of carbohydrate-based galactaric acid and adipic acid.

Carbohydr. Res. 402 , 102-10, (2014)

A series of copolyanhydrides, consisting of 2,3,4,5-tetra-O-acetylgalactaric acid (AGA) and adipic acid (AA) as monomer units, was polymerized. Synthesis of AGA monomer consisted of two steps. First, ...

Dual core quantum dots for highly quantitative ratiometric detection of trypsin activity in cystic fibrosis patients.

Nanoscale 6(22) , 13623-9, (2014)

We present herein two colour encoded silica nanospheres (2nanoSi) for the fluorescence quantitative ratiometric determination of trypsin in humans. Current detection methods for cystic fibrosis diagno...

Revisiting the calculation of (13)C chemical shift tensors in cadmium acetate dihydrate with EIM and EIM/cluster methods.

Magn. Reson. Chem. 44(3) , 385-9, (2006)

The chemical shift tensors of the acetate anions in cadmium acetate dihydrate are calculated using a cluster approach, the embedded ion method (EIM), and a combination of the two in the EIM/cluster me...

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