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Merck
CN

44504

Dowex 50W X8 Ion Exchange Resin

hydrogen form, 16-50 mesh, strongly acidic

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化学文摘社编号:
UNSPSC Code:
23151817
NACRES:
NB.21
MDL number:
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产品名称

Dowex 50W X8, hydrogen form, strongly acidic, 16-50 mesh

description

cross-linkage 8%

Quality Level

form

beads

moisture

50-58%

technique(s)

LPLC: suitable

matrix

styrene divinylbenzene (gel)

matrix active group

sulfonic acid functional group

particle size

16-50 mesh

capacity

1.1 meq/mL by wetted bed volume

separation technique

cation exchange

SMILES string

C(C)c3c(cccc3)C=C.c2(c(cccc2)C=C)C=C.c1(ccccc1)C=C

InChI

1S/C10H12.C10H10.C8H8/c2*1-3-9-7-5-6-8-10(9)4-2;1-2-8-6-4-3-5-7-8/h3,5-8H,1,4H2,2H3;3-8H,1-2H2;2-7H,1H2

InChI key

NWUYHJFMYQTDRP-UHFFFAOYSA-N

General description

也称作 HCR-W

Application

Dowex 50WX8 (HCR-W)氢型用于:
  • 作为分离树脂,载量耗尽后可用0.25N硫酸再生。
  • 作为催化剂。
  • 将上清液部分样品进行去离子化处理,以便进行纸层析。

Dowex 50WX8 氢型可用于 TLC、纸色谱和 LPLC 的分离介质。

Legal Information



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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Novel ion exchange chromatographic method using conductimetric detection.
Small, Hamish, Timothy S. Stevens, and William C. Bauman.
Analytical Chemistry, 47, 1801-1809 (1975)
Hydrogen generation from hydrolysis of sodium borohydride using Ni-Ru nanocomposite as catalysts.
Liu, Cheng-Hong, et al.
International Journal of Hydrogen Energy, 34, 2153-2163 (2009)
Chemical composition and ultrastructure of wild-type and white mutantAspergillus nidulans conidial walls.
Claverie-Martin, Felix, Maria R. Diaz-Torres, and Michael J. Geoghegan.
Current Microbiology, 16, 281-287 (1988)



全球贸易项目编号

货号GTIN
44504-100G04061838514707