28-1310
Silver nitrate
JIS special grade, ≥99.8%
Synonym(s):
Nitric acid silver(I) salt
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About This Item
Linear Formula:
AgNO3
CAS Number:
Molecular Weight:
169.87
UNSPSC Code:
12352302
PubChem Substance ID:
MDL number:
Assay:
≥99.8%
Grade:
JIS special grade
Form:
solid
InChI
1S/Ag.NO3/c;2-1(3)4/q+1;-1
SMILES string
[O-][N+]([O-])=O.[Ag+]
InChI key
SQGYOTSLMSWVJD-UHFFFAOYSA-N
grade
JIS special grade
vapor density
5.8 (vs air)
assay
≥99.8%
form
solid
availability
available only in Japan
mp
212 °C (dec.) (lit.)
storage temp.
15-25°C
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General description
Silver nitrate is a versatile reagent that can be prepared by reacting silver with nitric acid. It is used in various fields such as organic synthesis, photography, silver paints, dyes, chemical analysis, gravimetric analysis, and pharmaceutical preparations.
Application
Silver nitrate can be used as a catalyst in the:
It can also be used as a:
- [3+2]-Cycloaddition of Ͱ-diazocarbonyl compounds with arenediazonium salts to synthesize 2,5-disubstituted tetrazoles.
- Oxidation of aromatic, aliphatic, and conjugated aldehydes to corresponding carboxylic acids in the presence of H2O2 as an oxidant.
- Lactamization of methyl Ͱ,Ͱ-disubstituted Ͱ-isocyanoacetates with primary amines to synthesize 3,5,5-trisubstituted imidazolones.
It can also be used as a:
- Reagent to synthesize bisazetanes from the oxidation of azetidine.
signalword
Danger
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Ox. Sol. 2 - Repr. 1B - Skin Corr. 1A
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Patrycja Bober et al.
Biomacromolecules, 15(10), 3655-3663 (2014-08-28)
In this work, flexible and free-standing composite films of nanofibrillated cellulose/polypyrrole (NFC/PPy) and NFC/PPy-silver nanoparticles (NFC/PPy-Ag) have been synthesized for the first time via in situ one-step chemical polymerization and applied in potential biomedical applications. Incorporation of NFC into PPy
Gownolla Malegowd Raghavendra et al.
Carbohydrate polymers, 93(2), 553-560 (2013-03-19)
Natural carbohydrates (polysaccharides): gum acacia (GA) and gaur gum (GG) were employed in dilute solutions: 0.3%, 0.5% and 0.7% (w/v), as effective reductants for the green synthesis of silver nanoparticles (AgNPs) from AgNO3. The formed AgNPs were impregnated into cellulose
Ali Hebeish et al.
Carbohydrate polymers, 92(1), 407-413 (2012-12-12)
Innovative CMC-based hydrogels with great potentials for usage in medical area were principally synthesized as per two strategies .The first involved reaction of epichlorohydrin in alkaline medium containing silver nitrate to yield silver nano-particles (AgNPs)-loaded CMC hydrogel. While CMC acted
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To predict potential medical value or toxicity of nanoparticles (NPs), it is necessary to understand the chemical transformation during intracellular processes of NPs. However, it is a grand challenge to capture a high-resolution image of metallic NPs in a single
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A large fraction of engineered nanomaterials in consumer and commercial products will reach natural ecosystems. To date, research on the biological impacts of environmental nanomaterial exposures has largely focused on high-concentration exposures in mechanistic lab studies with single strains of
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