硝酸镉,四水合物

硝酸镉,四水合物用途

【用途一】
用于制造催化剂、电池。含镉药剂等。是制造其他镉盐和氧化镉的原料。用作玻璃和陶瓷的着色剂，照相胶片用乳化剂，以及测定锌和亚铁氰化物的试剂。
【用途二】
硝酸镉用作玻璃和陶瓷的着色剂，照相胶片用乳化剂，以及分析试剂，也用于制造其他镉盐和氧化镉、催化剂、电池和含镉药剂等。

硝酸镉,四水合物名称

[ CAS 号 ]:
10022-68-1

[ 中文名 ]:
硝酸镉

[ 英文名 ]:
cadmium nitrate tetrahydrate

[英文别名 ]:

CadmiumNitrateAr
dusicnankademnaty
EINECS 232-146-8
Cadmium nitrate/ 99.
Cadmium Nitrate 99.9
Cadmium Nitrate,ACS Grade
CADMIUM NITRATE TETR
CadmiumNitrateGr
MFCD00149626
CADMIUM NITRATE 4 H2O

硝酸镉,四水合物物理化学性质

[ 密度 ]:
2,45 g/cm3

[ 沸点 ]:
132 °C

[ 熔点 ]:
59.5 °C(lit.)

[ 分子式 ]:
CdH₈N₂O₁₀

[ 分子量 ]:
308.48200

[ 闪点 ]:
132°C

[ 精确质量 ]:
309.92100

[ PSA ]:
174.68000

[ LogP ]:
0.30850

[ 外观性状 ]:
白色结晶固体

[ 储存条件 ]:
库房通风低温干燥,与食品原料分开存放

[ 稳定性 ]:
Stable. Incompatible with reducing agents, organic materials, phosphorus, copper, copper alloys, organic materials. Strong oxidizer - contact with combustible materials may lead to fire.

[ 水溶解性 ]:
不同温度(℃)时每100毫升水中的溶解克数: 122g/0℃;136g/20℃;150g/30℃;194g/40℃ 310g/60℃;713g/80℃

硝酸镉,四水合物MSDS

详细MSDS(安全技术说明书)

硝酸镉,四水合物毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EV1850000

CAS REGISTRY NUMBER :: 10022-68-1

LAST UPDATED :: 199712

DATA ITEMS CITED :: 32

MOLECULAR FORMULA :: N2-O6.Cd.4H2-O

MOLECULAR WEIGHT :: 308.50

WISWESSER LINE NOTATION :: CD N-O3*2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 300 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Unscheduled DNA synthesis

TEST SYSTEM :: Rodent - rat Liver

REFERENCE :: CBTOE2 Cell Biology and Toxicology. (Princeton Scientific Pub., Inc., 301 N. Harrison St., CN 5279, Princeton, NJ 08540) V.1- 1984- Volume(issue)/page/year: 5,15,1989 *** 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO CADMIUM, dust and fume-air:CA lowest feasible conc. 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 - X5774 No. of Facilities: 90 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 179 (estimated) No. of Female Employees: 179 (estimated)

硝酸镉,四水合物安全信息

[ 符号 ]:

GHS06, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301-H330-H340-H350-H360FD-H372-H410

[ 警示性声明 ]:
P201-P260-P301 + P310 + P330-P304 + P340 + P310-P308 + P313-P403 + P233

[ 靶器官 ]:
Bone, Kidney, Lungs

[ 危害码 (欧洲) ]:
O: Oxidizing agent;T: Toxic;N: Dangerous for the environment;

[ 风险声明 (欧洲) ]:
R45

[ 安全声明 (欧洲) ]:
S53-S45-S60-S61

[ 危险品运输编码 ]:
UN 3087 5.1/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
EV1850000

[ 包装等级 ]:
II

[ 危险类别 ]:
5.1

硝酸镉,四水合物制备

1.金属镉法将电解金属镉加入盛有无离子水的耐酸反应器中，逐渐加入30％～35％稀硝酸，开始反应激烈，当反应趋向缓慢时，逐渐加热至70—80℃，反应6～8h，使反应液呈中性，溶液经过滤后，滤液送入蒸发器浓缩至溶液表面生成薄膜为止。然后送至结晶器进行冷却结晶，经离心分离、在空气中风干，制得硝酸镉成品。其反应方程式如下：

反应过程中有氧化氮气体逸出，有毒，处理方法参见硝酸钠的吸收法。

2.取86.2g碳酸镉(或金属镉56.2g)放入1000mL烧瓶中，逐渐加入6mol/L硝酸230mL。反应完毕，将溶液移至蒸发皿中，在水浴上加热浓缩。室温冷却结晶，过滤，以少量水洗涤。置于干燥器中用硅胶干燥。

3.在化学纯金属镉中加入适量的蒸馏水，缓慢的加入2.5倍蒸馏水体积的优级纯硝酸（相对密度1.40），至金属镉有少许未溶（即过量）：

激烈反应阶段过去后，将溶液加热至70～80℃ （使Fe³⁺离子和其他杂质凝聚）。然后将溶液过滤，滤液蒸发浓缩到用水冷却后开始出现结晶时为止（可用试管取样试验）。冷却结晶，离心甩干，用少量水洗涤后在室温下干燥，即得分析纯硝酸镉。利用重结晶能够除去商品硝酸镉中的镍、钴、铜和锰，从而得到十分有效的提纯。
4.用1∶ 6高纯稀硝酸洗涤99.99%的高纯金属镉一次，然后用电导水冲洗，接着缓慢加入高纯稀硝酸
（硝酸∶水＝2∶ 1）至金属镉略有过剩：

反应结束后，用砂芯漏斗过滤，滤液倒入玻璃器皿加热浓缩，用玻璃棒插入溶液中，取出后有晶片出现时，停止加热，冷却结晶，离心甩干，结晶，于60℃真空干燥，得光谱纯硝酸镉。

硝酸镉,四水合物文献

A rapid and sensitive assay for determination of doxycycline using thioglycolic acid-capped cadmium telluride quantum dots.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 152 , 119-25, (2015)

A rapid, simple and inexpensive spectrofluorimetric sensor for determination of doxycycline based on its interaction with thioglycolic acid-capped cadmium telluride quantum dots (TGA/CdTe QDs) has bee...

An integrated platform for gas-diffusion separation and electrochemical determination of ethanol on fermentation broths.

Anal. Chim. Acta 875 , 33-40, (2015)

An integrated platform was developed for point-of-use determination of ethanol in sugar cane fermentation broths. Such analysis is important because ethanol reduces its fuel production efficiency by a...

Facile approach to synthesize chitosan based composite--Characterization and cadmium(II) ion adsorption studies.

Carbohydr. Polym. 134 , 646-56, (2015)

In this present study, the physicochemical properties, nature and morphology of prepared composite materials involving Activated Eskom fly ash (A-FA) and biopolymer-chitosan (Ch) for two components co...

更多文献