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MilliporeSigma

D1928

Sigma-Aldrich

Fenaminosulf

≥98%

Synonym(s):

4-Dimethylaminobenzenediazosulfonic acid sodium salt, p-Diazodimethylaniline sodium sulfonate, Sodium [4-(dimethylamino)phenyl]diazenesulfonate

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$242.00

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Estimated to ship onNovember 11, 2025fromMILWAUKEE

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About This Item

Linear Formula:
C8H10N3O3SNa
CAS Number:
140-56-7
Molecular Weight:
251.24
Beilstein/REAXYS Number:
4170376
EC Number:
205-419-4
MDL number:
MFCD00059900
UNSPSC Code:
12352100
PubChem Substance ID:
57654076
NACRES:
NA.22

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Quality Level

200

assay

≥98%

form

powder

storage temp.

−20°C

SMILES string

[Na+].CN(C)c1ccc(cc1)N=NS([O-])(=O)=O

InChI

1S/C8H11N3O3S.Na/c1-11(2)8-5-3-7(4-6-8)9-10-15(12,13)14;/h3-6H,1-2H3,(H,12,13,14);/q;+1/p-1

InChI key

IWDQPCIQCXRBQP-UHFFFAOYSA-M

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1 of 4

This Item
4548228298755540
Fenaminosulf ≥98%

Sigma-Aldrich

D1928

Fenaminosulf

Fenaminosulf PESTANAL®, analytical standard

Supelco

45482

Fenaminosulf

Sodium 4-hydroxybenzenesulfonate dihydrate 98%

Sigma-Aldrich

282987

Sodium 4-hydroxybenzenesulfonate dihydrate

4-(Hydroxymercuri)benzoic acid sodium salt ≥95.0% (Hg)

Sigma-Aldrich

55540

4-(Hydroxymercuri)benzoic acid sodium salt

assay

≥98%

assay

-

assay

98%

assay

≥95.0% (Hg)

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

storage temp.

−20°C

storage temp.

-

storage temp.

-

storage temp.

-

form

powder

form

-

form

-

form

-

Application

Used in biological and pharmacological studies including:
  • Cloning and characterization of GABA transporter
  • Activity of anti-RSV carbonucleosides
  • Inhibition by fungicides of urea hydrolysis and nitrification of urea nitrogen in soil

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Chronic 3

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
0000474488
0000474488
0000426682
0000426682
SLCQ1265

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