氧化银

外观与性状：

棕色-黑色固体

密度：

7,143 g/cm3

熔点：

300°C (dec.)

水溶解性：

slightly soluble

存储条件/存储方法：

库房通风低温干燥,与燃料、有机物、易氧化物、硫、磷分开存放

稳定性相关：

1.与有机物或易氧化物摩擦能引起燃烧。

其它信息：

1. 性状：棕黑色立方晶体，在空气中吸收二氧化碳。

包装等级：

II

风险类别：

5.1

WGK_Germany：

2
德国有关水污染物质的分类清单

危险类别码：

R34;R8

安全说明：

S17-S26-S36-S45-S36/37/39

RTECS号：

VW4900000

安全标志：

S17:远离可燃物质。
S26:万一接触眼睛，立即使用大量清水冲洗并送医诊治。
S36:穿戴合适的防护服装。

危险标志：

O: Oxidizing agent;C: Corrosive;

CHEMICAL IDENTIFICATION

RTECS NUMBER :

VW4900000

CHEMICAL NAME :

Silver(1+) oxide

CAS REGISTRY NUMBER :

20667-12-3

LAST UPDATED :

199712

DATA ITEMS CITED :

20

MOLECULAR FORMULA :

Ag2-O

MOLECULAR WEIGHT :

231.74

WISWESSER LINE NOTATION :

AG2 O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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 - 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 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 - 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 *** REVIEWS *** ACGIH TLV-TWA 0.01 mg(Ag)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.01 mg(Ag)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,231,1971 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.01 mg(Ag)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.01 mg(Ag)/m3 JAN 1993 OEL-BELGIUM:TWA 0.01 mg(Ag)/m3 JAN 1993 OEL-DENMARK:TWA 0.01 mg(Ag)/m3 JAN 1993 OEL-FINLAND:TWA 0.01 mg(Ag)/m3;STEL 0.03 mg(Ag)/m3;Skin JAN 1993 OEL-THE NETHERLANDS:TWA 0.01 mg(Ag)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.01 mg(Ag)/m3 JAN 1993 OEL-SWITZERLAND:TWA 0.01 mg(Ag)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.01 mg(Ag)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2953 No. of Facilities: 22 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 269 (estimated) No. of Female Employees: 22 (estimated)

毒理学数据：

急性毒性：小鼠口经LD50：1027 mg/kg；大鼠LD50：2820mg/kg

生态数据：

通常来说对水是不危害的，若无政府许可，勿将材料排入周围环境。

计算化学数据

1.疏水参数计算参考值（XlogP）:无

2.氢键供体数量:1

3.氢键受体数量:1

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积1

7.重原子数量:3

8.表面电荷:0

9.复杂度:2.8

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:3

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  氧化银红外图谱(IR1)