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铌酸钾

铌酸钾名称

[ CAS 号 ]:
12030-85-2

[ 中文名 ]:
铌酸钾

[ 英文名 ]:
potassium niobate

[英文别名 ]:

EINECS 234-744-4
MFCD00049651
potassium,oxido(dioxo)niobium

铌酸钾物理化学性质

[ 密度 ]:
1,03 g/cm3

[ 沸点 ]:
154-155°C 20mm

[ 分子式 ]:
KNbO₃

[ 分子量 ]:
180.00300

[ 闪点 ]:
154-155°C/20mm

[ 精确质量 ]:
179.85500

[ PSA ]:
57.20000

[ 折射率 ]:
1.6050

[ 储存条件 ]:
室温，密封，干燥

铌酸钾MSDS

详细MSDS(安全技术说明书)

铌酸钾毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TT3500000

CHEMICAL NAME :: Potassium niobate

CAS REGISTRY NUMBER :: 12030-85-2

LAST UPDATED :: 199801

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: 8K.Nb6-O19

MOLECULAR WEIGHT :: 7204.48

WISWESSER LINE NOTATION :: KA NB-O3

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 :: 3 gm/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AEC-TR-6710

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 125 mg/kg

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

REFERENCE :: 34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,422,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 940 mg/kg

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

REFERENCE :: 34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,422,1969

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 18 mg/kg

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

REFERENCE :: 34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,422,1969

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铌酸钾安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 安全声明 (欧洲) ]:
S22-S24/25

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

[ WGK德国 ]:
2

[ RTECS号 ]:
TT3500000

铌酸钾文献

Harmonic nanocrystals for biolabeling: a survey of optical properties and biocompatibility.

ACS Nano 6(3) , 2542-9, (2012)

Nonlinear optical nanocrystals have been recently introduced as a promising alternative to fluorescent probes for multiphoton microscopy. We present for the first time a complete survey of the propert...

Advances in lead-free piezoelectric materials for sensors and actuators.

Sensors (Basel.) 10(3) , 1935-54, (2010)

Piezoelectrics have widespread use in today's sensor and actuator technologies. However, most commercially available piezoelectric materials, e.g., Pb [Zr(x)Ti(1-x)] O(3) (PZT), are comprised of more ...

Optical and dielectric properties of isothermally crystallized nano-KNbO3 in Er3+-doped K2O-Nb2O5-SiO2 glasses.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 75(1) , 243-50, (2010)

Precursor glass of composition 25K(2)O-25Nb(2)O(5)-50SiO(2) (mol%) doped with Er(2)O(3) (0.5 wt% in excess) was isothermally crystallized at 800 degrees C for 0-100 h to obtain transparent KNbO(3) nan...

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铌酸钾