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Germanium(IV) oxide 氧化锗(IV)

规格: 99.9%

CAS: 1310-53-8

产品编号: H22369

MDL: MFCD00011030

品牌: INFI

Chemical Name	Germanium Oxide
Synonym	Germaniumoxideelecgrwhitepowderhexagonalso 氧化鍺 GERMANIUM(IV) OXIDE, 99.998% METALS BASIS Germanium oxide Germanium(Ⅳ) oxide germanicoxide(crystalline) GERMANIUM(IV) OXIDE, AMORPHOUS, GLYCOL S OLUBLE, 99.99+% germanic oxide GERMANIUM(IV) OXIDE Germanic oxide (crystalline) 二氧化锗 GERMANIUM DIOXIDE germanicacid GERMANIUM(+4)OXIDE 二氧化锗GERMANIUM DIOXIDE 氧化锗(IV) Germanium(IV)-oxid Germanium(IV) oxide (99.999%-Ge) PURATREM Germanic acid 二氧化锗, 99.98% (METALS BASIS) Germania (GeO2) 氧化锗(Ⅳ) Germanium dioxide (GeO2) 二氧化锗(正方晶) 氧化锗 GERMANIUM OXIDE GeO₂ 二氧化锗, 99.9999% (METALS BASIS) germaniumoxide(geo2) Germania Germanium dioxide 99.9% Germanium oxide (GeO2) GeO2 二氧化锗, PURATRONIC\|R, 99.999% (METALS BASIS) Germanium dioxide 二氧化锗(六方晶) Germaniumdioxid Germanium(IV) oxide, 99.999% metals basis Germanium(IV) oxide Germanium dioxide; Germanium (IV) oxide 二氧化锗, 99.99% (METALS BASIS) germanium (IV) oxide
MDL Number	MFCD00011030
PubChem Substance ID	14796
CAS Number	1310-53-8
EC Number	215-180-8
Merck Number	14,4409
Chemical Name Translation	氧化锗(IV)
Wiswesser Line Notation	GE O2
LabNetwork Molecule ID	LN00193378
InChI	InChI=1S/GeO2/c2-1-3

GHS Symbol

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >1420 mg/m3/4H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - dyspnea
   Skin and Appendages - hair
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwe

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1250 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   31ZUAV "Investigations in the Field of Organogermanium Chemistry," Rijkens,
   F., and G.J.M. Van Der Kerk, Utrecht, Netherlands, Schotanus & Jens Utrecht
   N.V.,  1964  Volume(issue)/page/year: -,95

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2550 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 21,773,1981

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 400 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EQSSDX Environmental Quality and Safety, Supplement.  (Stuttgart, Fed. Rep.
   Ger.)  V.1-5, 1975-76. Discontinued.  Volume(issue)/page/year: 1,1,1975

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 266 mg/kg
SEX/DURATION            : female 7-13 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 21,797,1981

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 133 mg/kg
SEX/DURATION            : female 7-13 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - physical
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 21,797,1981

WGK Germany	1
RTECS	LY5240000
Hazard statements
H302 Harmful if swallowed 吞食有害 H332 Harmful if inhaled 吸入有害
Hazard Codes	Xn
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Signal word	Warning
Safety Statements
S22 Do not breathe dust 不要吸入粉尘； S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触； S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置； S36 Wear suitable protective clothing 穿戴适当的防护服；
Risk Statements
R22 Harmful if swallowed 吞咽有害

用于制定取锗锭、有机锗、锗酸铋晶体、催化剂、光纤用四氯化锗、荧光粉和锗玻璃等原料。

{uni_hamburg} Short: III/27d

{uni_hamburg} Short: III/29a

{ALD} Merck: 14,4409

1310-53-8 H22369 Germanium(IV) oxide
氧化锗(IV)

化学属性

Mol. Formula	GeO2
Mol. Weight	104.64
Density	4.23
Melting Point	>;400 °C(lit.)
TSCA	Yes
Solubility	Slightly soluble in sodium hydroxide. Insoluble in water and hydrochloric acid
Appearance	白色粉末，六方晶系、四方晶系或无定形固体。六方晶系：相对密度4.228，熔点(1115±4)℃。四方晶系：相对密度6.239，熔点(1086±5)℃。不溶于水、盐酸；溶于碱溶液生成锗酸盐。
Refractive index	1.99

*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

Germanium(IV) oxide 氧化锗(IV)

规格: 99.9%

化学属性

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