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128848

Sigma-Aldrich

3,5-Dinitrosalicylic acid

98%

Sinónimos:

3,5-Dinitro-2-hydroxybenzoic acid, DNS

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About This Item

Fórmula lineal:
(O2N)2C6H2-2-(OH)CO2H
Número de CAS:
609-99-4
Peso molecular:
228.12
Beilstein/REAXYS Number:
2220661
EC Number:
210-204-3
MDL number:
MFCD00007104
UNSPSC Code:
12352100
PubChem Substance ID:
24847877
NACRES:
NA.22

assay

98%

form

powder

mp

168-172 °C (lit.)

SMILES string

OC(=O)c1cc(cc(c1O)[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C7H4N2O7/c10-6-4(7(11)12)1-3(8(13)14)2-5(6)9(15)16/h1-2,10H,(H,11,12)

InChI key

LWFUFLREGJMOIZ-UHFFFAOYSA-N

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Application

3,5-Dinitrosalicylic acid was used as a reagent for the preparation of oxazolines from amino alcohols and for the spectrophotometric determination of ampicillin. It was also used to measure the effects of silver nanoparticles on the membrane leakage of the reducing sugars.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H318

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1

Storage Class

4.1A - Other explosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Ju Li et al.
Journal of nanoscience and nanotechnology, 13(10), 6806-6813 (2013-11-20)
Silver nanoparticles (AgNPs) with different sizes (5, 15 and 55 nm) were synthesized via simple method, and characterized by powder X-ray diffraction (XRD), transmission electron microscopy (TEM), energy-dispersive X-ray microanalysis (EDX) and ultraviolet-visible absorption spectroscopy (UV-Vis). The antibacterial activities of
Analytical Chemistry, 26, 2397-2397 (1993)
Organometallics, 12, 3485-3485 (1993)
Jane B Laursen et al.
Organic & biomolecular chemistry, 1(18), 3147-3153 (2003-10-07)
Inspired by the occurrence and function of phenazines in natural products, new glycosylated analogs were designed and synthesized. DISAL (methyl 3,5-dinitrosalicylate) glycosyl donors were used in an efficient and easily-handled glycosylation protocol compatible with combinatorial chemistry. Benzoylated D-glucose, D-galactose and
Guillermo Coward-Kelly et al.
Biotechnology and bioengineering, 82(6), 745-749 (2003-04-04)
Two suggestions can be found in the literature to improve the reproducibility of the Mandels' filter paper assay: add supplemental cellobiase and increase the boiling time for color development. Here we provide data that strongly supports adding supplemental cellobiase. Adding
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