CAS 7440-50-8 MFCD00010965-Copper 铜粉 TAO{mole}

Copper 铜粉

CAS 7440-50-8 MFCD00010965

化学结构图

SMILES: [Cu]

化学属性

Mol. Formula	Cu
Mol. Weight	63.55
Density	8.94
Boiling Point	2567 °C at 760 mmHg
Melting Point	1083.4 °C
TSCA	Yes
Solubility	不溶
Stability	对空气和湿度敏感
Appearance	brown liq.
Danger-Level	-
pH	-:-
Redox	-

别名和识别编码

Chemical Name	Copper
MDL Number	MFCD00010965
PubChem Substance ID	23978
CAS Number	7440-50-8
EC Number	231-159-6
Synonym	Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {LY} Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {} {LY} Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {} {} {LY} Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {} {} {} {LY} Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {} {} {} {} {LY} Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {} {} {} {} {} {LY} Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {} {} {} {} {} {} {LY} Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {} {} {} {} {} {} {} {LY} Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {} {} {} {} {} {} {} {} {LY} Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {} {} {} {} {} {} {} {} {} {LY} Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {} {} {} {} {} {} {} {} {} {} {LY} Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {} {} {} {} {} {} {} {} {} {} {} {LY} Copper nanopowder, APS 20-50nm, 99.9% (metals basis) {} {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation	铜粉
Merck Number	14,2519
InChIKey	RYGMFSIKBFXOCR-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00193035
InChI	InChI=1S/Cu
Canonical SMILES	[Cu]

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

试剂、合金、电镀。

安全信息

RTECSGL5325000

WGK Germany3

Personal Protective Equipment Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

GHS Symbol

Hazard Codes 4.1 F N

Hazard statements

H228 Flammable solid 易燃固体
H400 Verytoxictoaquaticlife 对水生生物毒性非常大。
H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。

Precautionary statements

P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
P273 Avoid release to the environment. 避免释放到环境中。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Signal word Danger

Safety Statements

S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
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；
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；
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 3089 UN1325 UN3077

Risk Statements

R11 Highly flammable 非常易燃
R50 Very toxic to aquatic organisms 对水生生物极毒

Packing GroupII

Storage condition RT, stored under nitrogen {LY} RT, stored under nitrogen Store at room temperature, keep dry and cool {} {LY} RT, stored under nitrogen {} {} {LY} RT, stored under nitrogen {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitro

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intrapleural
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 100 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis)
   Lungs, Thorax, or Respiration - tumors
REFERENCE :
   AIHAAP American Industrial Hygiene Association Journal.  (AIHA, 475 Wolf
   Ledges Pkwy., Akron, OH 44311)  V.19-    1958-  Volume(issue)/page/year:
   41,836,1980

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3500 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   38MKAJ "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton,
   G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82.
   Vol. 3 originally pub. in 1979; pub. as 2nd rev. ed. in 1985.
   Volume(issue)/page/year: 2A,1623,1981

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human
DOSE/DURATION           : 120 ug/kg
TOXIC EFFECTS :
   Gastrointestinal - nausea or vomiting
REFERENCE :
   PHRPA6 Public Health Reports.  (U.S. Government Printing Office, Supt. of
   Documents, Washington, DC 20402)  V.1-    1878-  Volume(issue)/page/year:
   73,910,1958

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intrauterine
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 250 ug/kg
SEX/DURATION            : female 1 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Maternal Effects - uterus, cervix, vagina
   Reproductive - Fertility - female fertility index (e.g. # females pregnant
   per # sperm positive females; # females pregnant per # females mated)
REFERENCE :
   IJEBA6 Indian Journal of Experimental Biology.  (Publications & Information
   Directorate, CSIR, Hillside Rd., New Delhi 110 012, India)  V.1-    1963-
   Volume(issue)/page/year: 19,1124,1981

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 152 mg/kg
SEX/DURATION            : female 22 week(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
   Reproductive - Specific Developmental Abnormalities - Central Nervous System
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, U

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Or

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 152 mg/kg
SEX/DURATION            : female 22 week(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death,
   e.g., stunted fetus)
   Reproductive - Specific Developmental Abnormalities - Central Nervous System
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 45(3),8,1980

Restrict -

其他信息

露置空气中变暗色，在湿空气中表面变成绿色的碱式碳酸盐，常制成块状、片状、箔状、丝状或粉末等。能很快溶于稀硝酸和热浓硫酸，也溶热浓的氢溴酸，在冷盐酸、稀硫酸或氨水中溶解缓慢。能与乙酸或其他有机酸起作用。
露置空气中变暗色，在湿空气中表面变成绿色的碱式碳酸盐，常制成块状、片状、箔状、丝状或等。能很快溶于稀硝酸和热浓硫酸，也溶热浓的氢溴酸，在冷盐酸、稀硫酸或氨水中溶解缓慢。能与乙酸或其他有机酸起作用。