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Tungsten(VI) oxide 氧化钨(VI)

规格: 99.9% metals basis,100 nm

CAS: 1314-35-8

产品编号: H20975

MDL: MFCD00011466

品牌: INFI

Chemical Name	Tungsten Trioxide
Synonym	Tungsten trioxide {LY} Tungsten trioxide {} {LY} Tungsten trioxide {} {} {LY} Tungsten trioxide {} {} {} {LY} Tungsten trioxide {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {} {} {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {} {} {} {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Tungsten trioxide {} {} {} {} {} {} {} {} {} {} {} {} {}
CAS Number	1314-35-8
EC Number	215-231-4
Beilstein Registry Number	2384789
MDL Number	MFCD00011466
Merck Number	14,9817
PubChem Substance ID	24852293
Chemical Name Translation	氧化钨(VI)
Wiswesser Line Notation	.WO..O3
LabNetwork Molecule ID	LN01306722
Canonical SMILES	O=[W](=O)=O

GHS Symbol

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1059 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - excitement
   Behavioral - muscle weakness
REFERENCE :
   HYSAAV Hygiene and Sanitation (USSR).  English translation of GISAAA.
   (Springfield, VA)  1964-71. Discontinued.  Volume(issue)/page/year:
   31(7-9),197,1966

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 48(7),71,1983

Signal word
WGK Germany	nwg
Safety Statements
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见； S36 Wear suitable protective clothing 穿戴适当的防护服； S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
Risk Statements
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性 R22 Harmful if swallowed 吞咽有害
Precautionary statements

Hazard statements
H315 Causes skin irritation 会刺激皮肤 H335 May cause respiratory irritation 可能导致呼吸道刺激 H302 Harmful if swallowed 吞食有害 H319 Causes serious eye irritation 严重刺激眼睛
RTECS	YO7760000
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes	Xn
Storage condition	Store at room temperature, keep dry and cool {LY} Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store

可用作制金属钨的原料，制造硬质合金、刀具、模具和拉钨丝，也可用于粉末冶金，还可用于X射线屏及防火织物，以及用作陶瓷器的着色剂和分析试剂等。蓝色氧化钨用作生产钨粉，掺杂钨粉，钨条、钨杆、....和硬质合金等。黄色氧化钨用于电渡和生产其它钴产品、气压计、比重计

{ALD} Merck: 14,9817

{uni_hamburg} Short: III/12a

{uni_hamburg} Short: III/24C

{uni_hamburg} Short: III/24D

1314-35-8 H20975 Tungsten(VI) oxide
氧化钨(VI)

化学属性

Mol. Formula	O3W
Mol. Weight	231.84
Density	7.16
Melting Point	1470-1475 °C
Solubility	Insoluble in water and acids. Soluble in hot alkalies. Slightly soluble in HF
TSCA	Yes
Refractive index	1.3678
Boiling Point	1837 °C at 760 mmHg
Stability	对湿度敏感
Appearance	powder

*以上化合物性质及应用等信息仅供参考

电子化学品

催化剂

配体

有机硅

元素分类

其他精细新材料

Tungsten(VI) oxide 氧化钨(VI)

规格: 99.9% metals basis,100 nm

化学属性

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