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Merck

39441

Nitrate Reagent B

suitable for microbiology

Synonym(s):

Sulfanilic acid solution, 4-Aminobenzenesulfonic acid

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About This Item

CAS Number:
121-57-3
NACRES:
NA.85
PubChem Substance ID:
329755871
UNSPSC Code:
41171621
MDL number:
MFCD00007886

Key Documents

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InChI

1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)

SMILES string

Nc1ccc(cc1)S(O)(=O)=O

InChI key

HVBSAKJJOYLTQU-UHFFFAOYSA-N

shelf life

limited shelf life, expiry date on the label

composition

acetic acid (30%), 1000 mL , sulfanilic acid, 8.0 g

technique(s)

microbe id | metabolite detection: suitable

application(s)

agriculture
clinical testing
environmental
food and beverages
pharmaceutical, microbiology

suitability

Enterobacter spp., Escherichia coli, Neisseria spp., anaerobic bacteria, coliforms

Quality Level

100

Related Categories

Application

α-Naphthylamine and sulfanilic acid are used for detection of nitrate reduction by bacteria. Organisms containing nitrate reductase reduce nitrate to nitrite, which forms a diazonium salt with sulfanilic acid and reacts with α-naphthylamine to form a red azo dye.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL6942
BCCJ0564
BCCD0792
BCBV9795

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Ke-Jing Huang et al.
Colloids and surfaces. B, Biointerfaces, 61(2), 176-181 (2007-09-18)
A chemically modified electrode is constructed based on the multi-walled carbon nanotubes (MWNTs)/4-aminobenzeresulfonic acid (4-ABSA) film-coated glassy carbon electrode. The electrocatalytic oxidation of tyrosine (Tyr) is investigated on the surface of the MWNTs/4-ABSA-modified electrode using cyclic voltammetry (CV) and differential
Yan-Qing Wang et al.
Huan jing ke xue= Huanjing kexue, 30(4), 1193-1198 (2009-06-24)
A 4-aminobenzenesulphonate-degrading strain W1 was isolated from the activated sludge of Dalian municipal wastewater treatment plant. Strain W1 was able to utilize 4-ABS as sole carbon and energy source under aerobic condition. It was identified as Pannonibacter sp. according to
Kwan Kim et al.
The journal of physical chemistry. B, 109(40), 18929-18934 (2006-07-21)
Raman scattering measurements were conducted for 4-aminobenzenethiol (4-ABT) assembled on powdered copper substrates. Initially, very weak Raman peaks were detected, but upon attaching Ag nanoparticles probably via NH2 groups onto 4-ABT/Cu, distinct Raman spectra were observed. Considering the fact that
Han Ming Gan et al.
Journal of bacteriology, 194(18), 5139-5140 (2012-08-31)
Ralstonia sp. strain PBA was isolated from textile wastewater in a coculture with Hydrogenophaga sp. strain PBC. Here we present the assembly and annotation of its genome, which may provide further insights into the mechanism of its interaction with strain
Yan-Qing Wang et al.
Journal of hazardous materials, 169(1-3), 1163-1167 (2009-05-09)
4-Aminobenzenesulfonate (4-ABS) is a representative intermediate of some sulfonated azo dyes. A novel Pannonibacter sp. strain W1 capable of degrading 4-ABS as sole carbon as well as energy, nitrogen and sulfur source was isolated and identified from the activated sludge
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