CAS 7790-59-2 MFCD00054125-Potassium Selenate 硒酸钾 TAO{mole}

Potassium Selenate 硒酸钾

CAS 7790-59-2 MFCD00054125

化学结构图

SMILES: O=[Se](=O)([O-])[O-].[K+].[K+]

化学属性

Mol. Formula	O4Se.2K
Mol. Weight	221.16
Density	3.07
TSCA	Yes
Solubility	Soluble in water

别名和识别编码

Chemical Name	Potassium Selenate
Synonym	Selensäure Dikalium-Salz POTASSIUM SELENATE potassium selenate Selenic acid，dipotassium salt Potassiumselenate,99% 硒酸钾 POTASSIUM SELENATE -100 MESH 99% Potassium selenate 硒酸鉀 Selenic acid, dipotassium salt 晒酸钾 Potassium selenate, 99.5% (metals basis) Kaliumselenat 硒酸钾, 99.5% (METALS BASIS)
MDL Number	MFCD00054125
CAS Number	7790-59-2
EC Number	232-214-7
Merck Number	14,7666
Chemical Name Translation	硒酸钾
Wiswesser Line Notation	KA2 SE-O4
LabNetwork Molecule ID	LN01252179
PubChem Substance ID	62680
InChI	InChI=1S/2K.H2O4Se/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

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安全信息

Safety Statements

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）；
S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后，立即用大量…（由生产厂家指定）冲洗；
S20/21 When using do not eat, drink or smoke 使用时，不得进食，饮水或吸烟；
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；

Packing GroupI

UN Number UN2630 UN 2630 6.1/PG 1

Risk Statements

R33 Danger of cumulative effects 有累积作用的危险
R50/53
R23/25 Toxic by inhalation and if swallowed 吸入及吞食都有毒

Storage condition Hygroscopic

WGK Germany3

RTECSVS6600000

Hazard Codes T,N

Hazard Class6.1

Warnings 危化品目录(2015) 危险化学品

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 4300 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 33,270,1928

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 1800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 33,270,1928

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 1100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 33,270,1928

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 126 mg/kg
SEX/DURATION            : female 15-22 day(s) after conception
                          lactating female 21 day(s) post-birth
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - weaning or lactation index (e.g., #
   alive at weaning per # alive at day 4)
REFERENCE :
   PSEBAA Proceedings of the Society for Experimental Biology and Medicine.
   (Academic Press, Inc., 1 E. First St., Duluth, MN 55802)  V.1-    1903/04-
   Volume(issue)/page/year: 87,295,1954

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 508 mg/kg
SEX/DURATION            : female 35 week(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Fertility - female fertility index (e.g. # females pregnant
   per # sperm positive females; # females pregnant per # females mated)
REFERENCE :
   PSEBAA Proceedings of the Society for Experimental Biology and Medicine.
   (Academic Press, Inc., 1 E. First St., Duluth, MN 55802)  V.1-    1903/04-
   Volume(issue)/page/year: 87,295,1954

其他信息

MOL 文件:7790-59-2.mol
Alfa Aesar:硒酸钾,99% Potassium selenate, 99%(7790-59-2)
外观性质:无色、无臭的斜方晶系结晶或白色粉末。
敏感性:Hygroscopic
MSDS 信息:硒酸钾(7790-59-2).msds
水中溶解度(g/100ml):不同温度(℃)时每100毫升水中的溶解克数: 107g/0℃;109g/10℃;111g/20℃;113g/30℃;115g/40℃ 119g/60℃;121g/80℃;122g/100℃
Acros Organics:硒酸钾 Potassium selenate, 96%(7790-59-2)