| Chemical Name | Silver(I) oxide |
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| MDL Number | MFCD00003404 |
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| PubChem Substance ID | 24853593 |
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| CAS Number | 20667-12-3 |
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| EC Number | 243-957-1 |
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| Merck Number | 14,8521 |
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| 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 |
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| Chemical Name Translation | 氧化银(I) |
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| Wiswesser Line Notation | AG2 O |
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| LabNetwork Molecule ID | LN00222430 |
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| WGK Germany | 3 |
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GHS Symbol
| Precautionary statements | |
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|
|
| Signal word |
|
| Hazard statements | |
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- 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 |
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| Personal Protective Equipment |
dust mask type N95 (US), Eyeshields, Gloves |
| Safety Statements | |
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- 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；
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| 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 |
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| Hazard Class | 5.1 |
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| Warnings |
危化品目录(2015) |
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
| 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).
