Merck
CN
所有图片(2)

324503

Millipore

乙二胺四乙酸二钠盐二水合物

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别名:
乙二胺四乙酸 二钠盐 二水合物, 乙二胺四乙酸,2Na, EDTA 二钠盐, EDTA-Na2, 乙二胺四乙酸Na2, 乙二胺四乙酸盐 二钠盐 二水合物, 二钠乙二胺四乙酸盐 二水合物, 依地酸钙钠
Empirical Formula (Hill Notation):
C10H14N2Na2O8 · 2H2O
CAS号:
分子量:
372.24
Beilstein:
3900609

等级

Molecular Biology

质量水平

形式

crystalline solid

reaction suitability

reagent type: chelator

manufacturer/tradename

Calbiochem®

储存条件

OK to freeze
desiccated (hygroscopic)

颜色

white

mp

248 °C (dec.) (lit.)

溶解性

water: 186 mg/mL (0.5M)

异质活性

DNases, proteases, RNases, none detected

运输

ambient

储存温度

10-30°C

SMILES string

O.O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

InChI

1S/C10H16N2O8.2Na.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;2*1H2/q;2*+1;;/p-2

InChI key

OVBJJZOQPCKUOR-UHFFFAOYSA-L

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此商品
E4884E5134E6635
Ethylenediaminetetraacetic acid disodium salt dihydrate ACS reagent, 99.0-101.0%

Sigma-Aldrich

E4884

乙二胺四乙酸 二钠盐 二水合物

Essential Grade
form

crystalline solid

form

solid

form

powder

form

powder

mp

248 °C (dec.) (lit.)

mp

248 °C (dec.) (lit.)

mp

248 °C (dec.) (lit.)

mp

248 °C (dec.) (lit.)

solubility

water: 186 mg/mL (0.5M)

solubility

H2O: 100 g/L at 20 °C

solubility

3  M NaOH: 1.6 g/10 mL

solubility

H2O: soluble, clear, colorless

storage temp.

10-30°C

storage temp.

room temp

storage temp.

room temp

storage temp.

-

Quality Level

100

Quality Level

200

Quality Level

-

Quality Level

-

应用

二价阳离子的螯合剂。 对需要二价阳离子发挥活性的酶,比如金属蛋白酶具有抑制作用。

警告

毒性:有害(C)

制备说明

将pH值调节至8.0以完全溶解。

重悬

在复溶后存放于室温(20°C)。储备溶液在20°C下可稳定保存至多6个月。

法律信息

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

象形图

Exclamation markHealth hazard

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Inhalation - STOT RE 2 Inhalation

靶器官

Respiratory Tract

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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Slide 1 of 2

1 of 2

Edetate disodium United States Pharmacopeia (USP) Reference Standard

USP

1233009

依地酸二钠

Ethylenediaminetetraacetic acid anhydrous, crystalline, BioReagent, suitable for cell culture

Sigma-Aldrich

E6758

乙二胺四乙酸

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