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Silver(I) oxide 氧化银

规格: 99.9%

CAS: 20667-12-3

产品编号: H19891

MDL: MFCD00003404

品牌: INFI

Chemical Name	Silver(I) oxide
MDL Number	MFCD00003404
PubChem Substance ID	24853593
CAS Number	20667-12-3
EC Number	243-957-1
Merck Number	14,8521
Synonym	SILVER(I) OXIDE, REAGENTPLUS, 99% disilveroxide Disilberoxid Disilver oxide SILVER(I) OXIDE, 99.99+% SILVER OXIDE Ag₂O SILVER(I) OXIDE, NANOPOWDER, 99.9% 氧化银(I) 氧化银(I), 99+% (METALS BASIS) 氧化银 SILVER OXIDE EXTRA PURE SILVER(I) OXIDE: 99.9% (93% AG) 氧化二银 Silver oxide (Ag2O) SILVEROXIDE,POWDER,REAGENT Silber(I)-oxid ARGENTOUS OXIDE silver(1+)oxide SILVER(I) OXIDE (Ag2O) Silver(I)oxide,99+%(99.99%-Ag) Argentous oxide Silver(I) oxide Silver oxide, Ag2O silveroxide(ag2o) silver(i) oxide, electrical grade silver (I) oxide Silver oxide Disilver monoxide SILVER (I) OXIDE HIGH DENSITY triethoxy(chloromethyl)silane Silberoxid SILVER(I) OXIDE 氧化银(I), ELECTRICAL GRADE 氧化银(I), 99.99% (METALS BASIS) Silver(I) oxide, 99+% Silver Oxide
Beilstein Registry Number	2384789
Chemical Name Translation	氧化银
Wiswesser Line Notation	AG2 O
LabNetwork Molecule ID	LN00222430

GHS Symbol

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2820 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   30,470,1969

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 37 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 27(12),33,1983

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1027 mg/kg
TOXIC EFFECTS :
   Behavioral - tetany
   Lungs, Thorax, or Respiration - cyanosis
   Gastrointestinal - hypermotility, diarrhea
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 27(12),33,1983

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 70 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseas

WGK Germany	3
Precautionary statements

Signal word
Hazard statements
H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。 H318 Causes serious eye damage 严重伤害眼睛 H271 May cause fire or explosion; strong oxidizer 可能会引起火宅或爆炸；强氧化剂。 H315 Causes skin irritation 会刺激皮肤 H335 May cause respiratory irritation 可能导致呼吸道刺激 H272 May intensify fire; oxidizer 可能加剧火势；氧化剂。 H319 Causes serious eye irritation 严重刺激眼睛
Hazard Codes	O,Xi,C O,Xi O,Xi,N
RTECS	VW4900000
Personal Protective Equipment	dust mask type N95 (US), Eyeshields, Gloves
Safety Statements
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； 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； S57 Use appropriate containment to avoid environmental contamination 使用适当容器避免环境污染； S39 Wear eye/face protection 戴眼睛/面孔保护装置； S17 Keep away from combustible material 远离可燃物料； 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； S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）； S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
UN Number	UN1479
Risk Statements
R9 Explosive when mixed with combustible material 与易燃物混合会爆炸 R50/53 R41 Risk of serious damage to eyes 有严重损伤眼睛的危险 R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性 R8 Contact with combustible material may cause fire 遇到易燃物会导致起火
Storage condition	密封避光保存 Light Sensitive Store at RT.
Packing Group	II
Hazard Class	5.1
Warnings	危化品目录(2015)
Restrict	危险品

氧化银是氧化银电池的电极材料。它也是有机合成中的弱氧化剂和弱碱，可与1,3-二取代的咪唑盐及苯并咪唑盐反应生成氮杂环卡宾，可替代不稳定的配体环辛二烯或乙腈作卡宾转移试剂，合成过渡金属卡宾配合物。此外，氧化银可在低温和水汽存在下将有机溴化物和氯化物转化为醇类，把苯甲基卤化物转化成苯甲基醚，与碘甲烷连用为甲基化试剂，用于糖类甲基化分析和霍夫曼消去反应中，以及将醛氧化为羧酸。也作为表面催化剂，用于烯的环氧化反应中。

。

{ALF} For use in the preparation of mevalonolactone 13C, see: Org. Synth. Coll., 7, 386 (1990).

{ALD} Merck:14,8521

{ALF} For use as a mild base in the Suzuki coupling of boronic acids with sensitive halides, see: Org. Synth., 75, 69 (1997); for reaction scheme, see 4-Methoxybenzeneboronic acid, A14462.

{uni_hamburg} Short: III/27g

{ALF} Promotes the oxidative coupling of silyl enol ethers to give 1,4-diketones: J. Am. Chem. Soc., 97, 649 (1975).

{ALF} Reagent for conversion of quaternary methiodides to their hydroxides, prior to Hofmann elimination. For the conversion of the methiodide of N,N-dimethylcyclooctylamine to cis- and trans-cyclooctene, see: Org. Synth. Coll., 5, 315 (1973). Review: Org. React., 11, 317 (1960).

化学属性

Mol. Formula	Ag2O
Mol. Weight	232
Density	7.483
Solubility	溶于酸、氨水、醇，微溶于水。
TSCA	Yes
Melting Point	230° dec.
Appearance	棕褐色立方结晶或棕黑色重质粉末。溶于酸、氨水、醇，微溶于水。
Stability	对光敏感
Redox	Oxidation

*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

Silver(I) oxide 氧化银

规格: 99.9%

化学属性

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