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208094

Sigma-Aldrich

硫酸镁

anhydrous, reagent grade, ≥97%

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100 G
CN¥2,991.31

CN¥2,991.31


国内现货,预计发货时间April 09, 2025详情


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100 G
CN¥2,991.31

About This Item

经验公式(希尔记法):
MgSO4
CAS号:
分子量:
120.37
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.21

CN¥2,991.31


国内现货,预计发货时间April 09, 2025详情


获取大包装报价

等级

anhydrous
reagent grade

质量水平

蒸汽密度

<0.01 (vs air)

蒸汽压

<0.1 mmHg ( 20 °C)

方案

≥97%

表单

granular

pH值(酸碱度)

~7.9 (25 °C, 50 g/L)

SMILES字符串

[Mg++].[O-]S([O-])(=O)=O

InChI

1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

InChI key

CSNNHWWHGAXBCP-UHFFFAOYSA-L

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此商品
B7535B4429B9754
BIS-TRIS BioUltra, &#8805;99.0% (NT)

14879

BIS-TRIS

BIS-TRIS BioXtra, &#8805;98.0% (titration)

B7535

BIS-TRIS

BIS-TRIS BioPerformance Certified, suitable for cell culture, suitable for insect cell culture, &#8805;98.0%

B4429

BIS-TRIS

BIS-TRIS &#8805;98.0% (titration)

B9754

BIS-TRIS

Quality Level

200

Quality Level

400

Quality Level

400

Quality Level

400

product line

BioUltra

product line

BioXtra

product line

-

product line

-

form

powder

form

powder

form

crystalline powder

form

crystalline powder

solubility

H2O: 1 M at 20 °C, clear, colorless

solubility

H2O: 1 M, clear, colorless

solubility

H2O: 500 mg/mL, clear, colorless to very faintly yellow

solubility

H2O: 500 mg/mL, clear, colorless to very faintly yellow

pH

9.5-11.0 (25 °C, 1 M in H2O)

pH

9.0-10.1 (20-25 °C, 1 M in H2O)

pH

-

pH

-

应用

硫酸镁(MgSO4)已用作M63细菌基本培养基中的培养基补充剂。[1]
无水MgSO4在3,6-双(3,4′-二己基-2,2′-联噻吩-5-基)-1,2,4,5-四嗪[2]和有机分子的合成中起干燥的作用,有机分子具有A-D-A(D=供体,a=受体)结构。[3]
它可以在催化硫酸的存在下,通过使羧酸或醇与丁醇反应,在丁酯和醚的合成中用作附加试剂。[4]

法律信息

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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