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铜试剂

铜试剂用途

【用途一】
为铜、铅、辉锑等硫化矿的优良捕收剂，也可作橡胶硫化促进剂
【用途二】
铜的显色反应，比色测定中提取少量重金属如铜、镉、钒、镍和钴。生物学上阻止巨噬细胞NO的合成的诱导。用作天然橡胶、丁苯橡胶、丁腈橡胶、氯丁橡胶的硫化促进剂。

铜试剂名称

[ CAS 号 ]:
20624-25-3

[ 中文名 ]:
二乙基二硫代氨基甲酸钠(三水)

[ 英文名 ]:
Ditiocarb sodium trihydrate

[中文别名 ]:

铜试剂

[英文别名 ]:

Ditiocarb sodium trihydrate
Diethyldithiocarbamate sodium salt trihydrate
DSSTox_CID_1275
Cupral
N-diethyldithiocarbamate trihydrate
MFCD00150617
Sodium diethylcarbamodithioate hydrate (1:1:3)
Diethyldithiocarbamic acid sodium salt
Diethyldithiocarbamate sodium trihydrate
Sodium N,N-diethyldithiocarbamate trihydrate

铜试剂物理化学性质

[ 密度 ]:
1.086g/cm3

[ 沸点 ]:
176.4ºC at 760mmHg

[ 熔点 ]:
95-98.5 °C(lit.)

[ 分子式 ]:
C₅H₁₆NNaO₃S₂

[ 分子量 ]:
225.305

[ 闪点 ]:
60.5ºC

[ 精确质量 ]:
225.046921

[ PSA ]:
88.32000

[ LogP ]:
1.61770

[ 外观性状 ]:
白色至淡黄色晶体

[ 蒸汽密度 ]:
5.9 (vs air)

[ 储存条件 ]:
−20°C

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents. Hygroscopic.

[ 水溶解性 ]:
FREELY SOLUBLE

铜试剂MSDS

详细MSDS(安全技术说明书)

铜试剂毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EZ6550000

CHEMICAL NAME :: Carbamic acid, diethyldithio-, sodium salt, trihydrate

CAS REGISTRY NUMBER :: 20624-25-3

LAST UPDATED :: 199706

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C5-H10-N-S2.Na.3H2-O

MOLECULAR WEIGHT :: 225.33

WISWESSER LINE NOTATION :: SUYS&N2&2 &-NA- &QH 3

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 :: 1500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 952 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1700 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: DNA inhibition

TEST SYSTEM :: Rodent - rat Lymphocyte

DOSE/DURATION :: 1 mg/L

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 35,1052,1985

铜试剂安全信息

[ 符号 ]:

GHS07, GHS09

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H400

[ 警示性声明 ]:
P301 + P312 + P330

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R22;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S39-S37/39

[ 危险品运输编码 ]:
UN 3077 9 / PGIII

[ WGK德国 ]:
3

[ RTECS号 ]:
EZ6550000

[ 海关编码 ]:
3822009000

铜试剂上下游产品

铜试剂上游产品

铜试剂下游产品

铜试剂制备

铜试剂海关

[ 海关编码 ]: 2930909090

[ 中文概述 ]:
2930909090. 其他有机硫化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

铜试剂文献

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Analyst 140(9) , 3113-20, (2015)

Curcumin is a versatile anti-inflammatory and anti-cancer agent known for its low bioavailability, which could be improved by developing materials capable of binding and releasing drug in a controlled...

Improved gate effect enantioselectivity of phenylalanine-imprinted polymers in water by blending crosslinkers.

Anal. Chim. Acta 862 , 77-85, (2015)

In this work, the anodic current at an electrode grafted with a molecularly imprinted polymer (MIP) crosslinked via a combination of hydrophobic ethyleneglycol dimethacrylate (EDMA) and hydrophilic me...

Potentiation of antibiofilm activity of amphotericin B by superoxide dismutase inhibition.

Oxid. Med. Cell. Longev. 2013 , 704654, (2013)

This study demonstrates a role for superoxide dismutases (Sods) in governing tolerance of Candida albicans biofilms to amphotericin B (AmB). Coincubation of C. albicans biofilms with AmB and the Sod i...

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铜试剂