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Stannic oxide

Description References
Stannic oxide
Stannic oxide
CAS No.
18282-10-5
Chemical Name:
Stannic oxide
Synonyms
tin(iv);Tin ash;TIN OXIDE;c.i.77861;t10(oxide);Zinndioxid;ci77861[qr];TIN DIOXIDE;Tin(Ⅳ)oxide;TIN(+4)OXIDE
CBNumber:
CB8130822
Molecular Formula:
O2Sn
Formula Weight:
150.71
MOL File:
18282-10-5.mol

Stannic oxide Properties

Melting point:
1127 °C
Boiling point:
1800-900°C
Density 
6.95 g/mL at 25 °C(lit.)
refractive index 
1.9968
Flash point:
1800-1900°C
storage temp. 
Store at +5°C to +30°C.
solubility 
Soluble in hot concentrated alkalis, and concentrated acids. Insoluble in alcohol.
form 
nanopowder
color 
White to slightly gray
PH
4-5 (50g/l, H2O, 20℃)(slurry)
Water Solubility 
INSOLUBLE
Sublimation 
1800-1900 ºC
Merck 
14,8778
Stability:
Stable.
CAS DataBase Reference
18282-10-5(CAS DataBase Reference)
EPA Substance Registry System
Tin oxide (SnO2)(18282-10-5)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Safety Statements  24/25
RIDADR  UN1993
WGK Germany  -
RTECS  XQ4000000
TSCA  Yes
HazardClass  3
PackingGroup  III
Hazardous Substances Data 18282-10-5(Hazardous Substances Data)
Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Stannic oxide price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 1.07818 Tin(IV) oxide 18282-10-5 1EA $200 2017-11-08 Buy
Sigma-Aldrich 1.07818 Tin(IV) oxide 18282-10-5 2EA $5992 2017-11-08 Buy
Alfa Aesar 39754 Tin oxide, antimony doped, polymeric precursor, Oxide ≈ 30 wt% 25g $409 2017-11-08 Buy
Alfa Aesar 39754 Tin oxide, antimony doped, polymeric precursor, Oxide ≈ 30 wt% 100g $1299 2017-11-08 Buy
Sigma-Aldrich 204714 Tin(IV) oxide ≥99.99% trace metals basis 18282-10-5 5g $103 2017-11-08 Buy

Stannic oxide Chemical Properties,Uses,Production

Description

Stannic oxide, also known as tin oxide, is an inorganic compound consisted of tin and oxygen, which is widely applied in various fields. The dominant usage of stannic oxide is to serve as a precursor in the production of other, especially trivalent, tin compounds or salts. It is also commonly employed as an opacifier in glazes. The addition of larger amounts of stannic oxide enhances the refractoriness of glazes and turns it from transparent to an opaque white. Stannic oxide is also used in the production of customized glass by giving transparent glass an opaque, porcelain-like, opaque appearance. It has proved to be a highly effective polishing material for glass and quarried rock, such as marble, granite and quartz. Besides, stannous oxide can be used for llumination with UV light in combination with cerium oxide in ceramic form. It also has a broad range of applications in other areas, such as semiconductors, photovoltaic materials, solar cells, lithium ion batteries, photocatalysts, and as gas-sensing agents in solid-state detectors.

References

http://sciencing.com/tin-oxide-uses-8125683.html
https://www.alfa.com/zh-cn/catalog/012283/
http://www.azom.com/article.aspx?ArticleID=2358
https://en.wikipedia.org/wiki/Tin(II)_oxide

Chemical Properties

white or off-white powder

General Description

White or off-white crystalline solid or powder. Mp 1127°C, Sublimes: 1800-1900°C, density: 6.95 g cm-3. Insoluble in water. Soluble in concentrated sulfuric acid, hydrochloric acid. Occurs in nature as the mineral cassiterite. Used as a catalyst, in putty, as a polishing powder for steel and glass, in ceramic glazes and colors. Flowers of tin refers to the material collected as the result of condensation after sublimation.

Reactivity Profile

TIN(IV) OXIDE is non-flammable and non-combustible. Reacts vigorously with strong reducing agents. Incompatible with chlorine trifluoride.

Stannic oxide Preparation Products And Raw materials

Raw materials

Preparation Products


Stannic oxide Suppliers

Global( 171)Suppliers
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Hubei Jusheng Technology Co.,Ltd North:027-59599241,18871490274,QQ:1400878000 South:027-59599240,18871490354,QQ:1400868000
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