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Merck
CN

227285

1-Diazo-2-naphthol-4-sulfonic acid

powder

Synonym(s):

2,1-Naphthoquinone-1-diazide-4-sulfonic acid, 4-Diazo-3,4-dihydro-3-oxo-1-naphthalenesulfonic acid, 4-Sulfo-2,1-naphthoquinone diazide

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About This Item

Empirical Formula (Hill Notation):
C10H6N2O4S
CAS Number:
887-76-3
Molecular Weight:
250.23
NACRES:
NA.22
PubChem Substance ID:
24853621
UNSPSC Code:
12352100
EC Number:
212-958-9
MDL number:
MFCD00012409

Key Documents

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Product Name

1-Diazo-2-naphthol-4-sulfonic acid, powder

InChI key

QHIBNGIZPPHJAT-UHFFFAOYSA-N

InChI

1S/C10H6N2O4S/c11-12-10-7-4-2-1-3-6(7)9(5-8(10)13)17(14,15)16/h1-5H,(H-,13,14,15,16)

SMILES string

Oc1cc(c2ccccc2c1[N+]#N)S([O-])(=O)=O

form

powder

contains

7% water

mp

160 °C (dec.) (lit.)

functional group

sulfonic acid

Quality Level

200

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Application

Involved in studies to analyze structure-activity relationships to predict biodegradability of N-heterocycles in wastewater and polluted soil

Reactant used as hydrazinonaphthalene and azonaphthalene thrombopoietin mimics acting as nonpeptidyl promoters of megakaryocytopoiesis

General description

The degradation and adsorption of 1-diazo-2-naphthol-4-sulfonic acid was studied using sewage sludge derived porous carbon.

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

hcodes

H228,H314

Hazard Classifications

Eye Dam. 1 - Flam. Sol. 1 - Skin Corr. 1B

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 3

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
0000462873
0000462873
0000359765
0000323000
0000309317

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Lin Gu et al.
Bioresource technology, 136, 719-724 (2013-04-10)
In this work, two types of sewage-sludges, aerobically digested and undigested sewage sludge, were used as precursors in the preparation of chars with magnetic property. The two solids were characterized to establish their textural and chemical properties. Due to different
Lin Gu et al.
Journal of hazardous materials, 246-247, 145-153 (2013-01-10)
A sewage sludge derived porous carbon (SC), which was prepared by physicochemical activation and carbonization (600°C), was applied for the adsorption and degradation of 1-diazo-2-naphthol-4-sulfonic acid (1,2,4-Acid) in the presence of H(2)O(2) and the performance was compared to that of

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