氧化锡

氧化锡用途

用于搪瓷和电磁材料，并用于制造乳白玻璃、锡盐、瓷着色剂、织物媒染剂和增重剂、钢和玻璃的磨光剂等
1.用于锡盐的制造。颜料工业用以与铬酸盐、石灰、钒、氯等配合，生产粉红色、米黄色、黄色、紫金色等颜色，以用作陶瓷、搪瓷的着色剂。玻璃工业用作玻璃磨光剂，及用于乳白玻璃的制造。印染工业用作织物媒染剂和增重剂。还用作有机合成催化剂，并用于电子工业。2.氧化锡纤维作用：可用作导电材料、半导体气体及敏感元件材料。作为二次电池的正极活性物质添加剂，添加氧化锡后可大幅度提高能源密度，能源效率也随之提高。3.用于二次电池以作正极活性物质添加剂，添加后可大幅度提高能源密度，能源的效率也可提高15%以上。也可用作导电材料、半导体气体及敏感元件材料，也可作塑料眼睛原材料。4.用于制造锡盐、搪瓷、电磁材料等。颜料工业中与铬酸盐、石灰、钒、氯等配合，可得粉红色、米黄色、黄色、紫金色等不同颜色，作为陶瓷、搪瓷的着色剂。玻璃工业用作玻璃磨光剂，用于制造不透明玻璃、乳白玻璃等。印染工业用作织物的媒染剂和增重剂。此外还用作分析化学试剂、钢和大理石的磨光剂以及有机合成催化剂等。

氧化锡名称

[ CAS 号 ]:
18282-10-5

[ 中文名 ]:
二氧化锡

[ 英文名 ]:
Stannic oxide

[中文别名 ]:

[英文别名 ]:

Stannic Oxide
EINECS 242-159-0
Tin(IV) oxide
MFCD00011244

氧化锡物理化学性质

[ 密度 ]:
6.95 g/mL at 25 °C(lit.)

[ 沸点 ]:
1800-900°C

[ 熔点 ]:
1127 °C

[ 分子式 ]:
SnO₂

[ 分子量 ]:
150.69

[ 闪点 ]:
1800-1900°C

[ PSA ]:
34.14000

[ 外观性状 ]:
白色至灰色粉末

[ 折射率 ]:
1.9968

[ 储存条件 ]:
室温

[ 水溶解性 ]:
INSOLUBLE

氧化锡MSDS

详细MSDS(安全技术说明书)

氧化锡毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XQ4000000

CHEMICAL NAME :: Tin oxide (SnO2)

CAS REGISTRY NUMBER :: 18282-10-5

LAST UPDATED :: 199707

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: O2-Sn

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 :: >20 gm/kg

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

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (2),35,1995

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >6600 mg/kg

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

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (2),35,1995

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >20 gm/kg

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

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (2),35,1995

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >6600 mg/kg

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

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (2),35,1995 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD:NUISANCE PARTICULATES DTLWS* "Documentation of the Threshold Limit Values for Substances in Workroom Air," Supplements. For publisher information, see 85INA8. Volume(issue)/page/year: 3,29,1973 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0877 No. of Facilities: 59 (estimated) No. of Industries: 5 No. of Occupations: 9 No. of Employees: 928 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0877 No. of Facilities: 256 (estimated) No. of Industries: 6 No. of Occupations: 8 No. of Employees: 3677 (estimated) No. of Female Employees: 297 (estimated)

氧化锡安全信息

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

[ 危害码 (欧洲) ]:
F+

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
UN1993

[ WGK德国 ]:
-

[ RTECS号 ]:
XQ4000000

[ 包装等级 ]:
III

[ 危险类别 ]:
3

[ 海关编码 ]:
2825903100

氧化锡制备

1.金属锡硝酸氧化法将洗刷净的锡锭熔化，然后用铁勺缓缓倒人冷水中爆成锡花。再将锡花缓缓加到稀释至20°Bé的硝酸中进行反应，待作用至无氧化氮逸出，同时没有锡剩余，反应液经澄清，将上部清液吸出重复使用，生成的β-锡酸用沸水漂洗，再用去离子水洗涤至铁及重金属分析合格，经脱水在。120℃烘干，在1250℃煅烧，粉碎，过筛制得二氧化锡。

氧化锡纤维制法：将前驱体溶液纺丝即可得成品。

2.在SnCl4溶液中加入10%的NaOH溶液，直到开始析出的沉淀又复溶解为止。向所生成的锡酸钠溶液中逐滴加入10%盐酸，直到对刚果红指示剂呈酸性反应为止。以倾泻法用水洗涤锡酸沉淀多次，至洗涤水中完全不含Cl-（用AgNO3检验），然后用布氏漏斗抽滤，沉淀于20℃下干燥，然后在500～600℃下灼烧。

3.将50g SnCl2·2H2O溶于80mL水和15mL盐酸（相对密度1.19）的混合液中，过滤。向滤液中分次少量地加入氨水（相对密度0.91），至对石蕊显弱碱性反应为止（约用75mL）。用布氏漏斗抽滤析出的沉淀，每次用5mL水洗涤沉淀，洗3次。将沉淀置于瓷皿中，于50～60℃下搅拌干燥5h，此时沉淀转变为氧化亚锡，然后将其置于马弗炉中于800～900℃下再灼烧5～6h，即可得到氧化锡。产量62～63g,产率约93%。

4.采用前驱体聚合法。将前驱体溶液纺丝，并按要求控制纤维的直径、长度及纤维色调，制成直径在30μｍ以下连续可卷的纤维即为成品。
5.采用硝酸氧化法、高温氧化法和四氯化锡法。硝酸氧化法是将金属锡化成锡花与稀硝酸反应，经水洗、过滤、干燥、粉碎、过筛而得。高温氧化法是将熔融物在高温下直接吹入热空气经氧化反应而得。四氯化锡法是将四氯化锡与蒸汽在高温下作用而得。硝酸氧化法的反应式如下。

氧化锡海关

[ 海关编码 ]: 2825903100

氧化锡文献

Correlation between emission property and concentration of Sn2+ center in the SnO-ZnO-P2O5 glass.

Opt. Express 20(25) , 27319-26, (2012)

The authors report on the correlation between the photoluminescence (PL) property and the SnO amount in SnO-ZnO-P2O5 (SZP) glass. In the PL excitation (PLE) spectra of the SZP glass containing Sn2+ em...

Growth of a Novel Nanostructured ZnO Urchin: Control of Cytotoxicity and Dissolution of the ZnO Urchin.

Nanoscale Res. Lett. 10 , 441, (2015)

The applications of zinc oxide (ZnO) nanowires (NWs) in implantable wireless devices, such as diagnostic nanobiosensors and nanobiogenerators, have recently attracted enormous attention due to their u...

Synthesis, structure and gas-sensing properties of Pd-functionalized ZnSnO3 rods.

J. Nanosci. Nanotechnol. 13(1) , 533-6, (2013)

ZnSnO3 one-dimensional (1D) strutures were synthesized by using an evaporation technique. The morphology, crystal structure, and enhanced sensing properties of the ZnSnO3 structures functionalized wit...

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氧化锡