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二甲砷酸钠三水合物

二甲砷酸钠三水合物用途

【用途一】
用于蛋白的NMR滴定。

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二甲砷酸钠三水合物名称

[ CAS 号 ]:
6131-99-3

[ 中文名 ]:
二甲砷酸钠三水合物

[ 英文名 ]:
Sodium dimethylarsinate hydrate (1:1:3)

[中文别名 ]:

[英文别名 ]:

MFCD00149079
EINECS 204-708-2
Sodium dimethylarsinate hydrate (1:1:3)
sodium,dimethylarsinate,trihydrate
Dimethylarsinic acid sodium salt trihydrate

二甲砷酸钠三水合物物理化学性质

[ 沸点 ]:
253.1ºC at 760 mmHg

[ 熔点 ]:
77-80 °C

[ 分子式 ]:
C₂H₁₂AsNaO₅

[ 分子量 ]:
214.025

[ 闪点 ]:
109.4ºC

[ 精确质量 ]:
213.979843

[ PSA ]:
67.82000

[ LogP ]:
0.35630

[ 外观性状 ]:
白色结晶粉末或晶体

[ 水溶解性 ]:
H2O: 0.5 M at 20 °C, clear, colorless

二甲砷酸钠三水合物MSDS

详细MSDS(安全技术说明书)

二甲砷酸钠三水合物毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CH7890000

CHEMICAL NAME :: Arsine oxide, hydroxydimethyl-, sodium salt, trihydrate

CAS REGISTRY NUMBER :: 6131-99-3

LAST UPDATED :: 199503

DATA ITEMS CITED :: 23

MOLECULAR FORMULA :: C2-H6-As-O2.Na.3H2-O

MOLECULAR WEIGHT :: 214.05

WISWESSER LINE NOTATION :: W-AS-1&1 &-NA- &QH 3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intravenous

DOSE :: 20 mg/kg

SEX/DURATION :: female 8 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

REFERENCE :: EXMPA6 Experimental and Molecular Pathology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1962- Volume(issue)/page/year: 34,145,1981 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.5 mg(As)/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: 3,16,1971 OSHA PEL (Gen Indu):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.5 mg(As)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.2 mg(As)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.05 mg(As)/m3;Carcinogen JAN 1993 OEL-BELGIUM:TWA 0.2 mg(As)/m3 JAN 1993 OEL-DENMARK:TWA 0.05 mg(As)/m3 JAN 1993 OEL-FINLAND;Carcinogen JAN 1993 OEL-FRANCE:TWA 0.2 mg(As)/m3 JAN 1993 OEL-HUNGARY:STEL 0.5 mg(As)/m3;Carcinogen JAN 1993 OEL-INDIA:TWA 0.2 mg(As)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.5 mg(As)/m3 JAN 1993 OEL-POLAND:TWA 0.3 mg(As)/m3 JAN 1993 OEL-SWEDEN:TWA 0.03 mg(As)/m3;Carcinogen JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(As)/m3;Carcinogen JAN 1993 OEL-THAILAND:TWA 0.5 mg(As)/m3 JAN 1993 OEL-TURKEY:TWA 0.5 mg(As)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.2 mg(As)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV

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二甲砷酸钠三水合物安全信息

[ 符号 ]:

GHS06, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301 + H331-H351-H410

[ 警示性声明 ]:
P261-P273-P281-P301 + P310-P311-P501

[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
T:Toxic;N:Dangerousfortheenvironment;

[ 风险声明 (欧洲) ]:
R23/25;R50/53

[ 安全声明 (欧洲) ]:
S20/21-S28-S45-S60-S61

[ 危险品运输编码 ]:
UN 1688 6.1/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
CH7890000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2931900022

二甲砷酸钠三水合物海关

[ 海关编码 ]: 2931900022

[ 中文概述 ]:
2931900022 锆试剂,二甲胂酸等〔包括4-二甲氨基偶氮苯-4’-胂酸,卡可基酸,二甲基胂酸钠〕。监管条件:X(有毒化学品环境管理放行通知单)。增值税率:17.0%。退税率:0.0%。最低关税:6.5%。普通关税:30.0%

[ Summary ]:
2931900022 dimethylarsinic acid。supervision conditions:x(environment control release notice for poisonous chemicals)。VAT:17.0%。tax rebate rate:0.0%。MFN tarrif:6.5%。general tariff:30.0%

二甲砷酸钠三水合物文献

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Investigation of commercial sodium cacodylate trihydrate: penta-mu-aqua-disodium(I) bis(dimethylarsenate) and di-mu-aqua-bis[triaquasodium(I)] bis(dimethylarsenate).

Acta Crystallogr. C 64(Pt 1) , m13-6, (2008)

Crystals from commercial samples of sodium cacodylate trihydrate, NaO2As(CH3)2 x 3 H2O, were analyzed by single-crystal X-ray diffraction and two phases were identified, viz. penta-mu-aqua-disodium(I)...

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