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Merck

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:
7761-88-8
Molecular Weight:
169.87
UNSPSC Code:
12352302
PubChem Substance ID:
329753055
MDL number:
MFCD00003414
Assay:
≥99.8%
Grade:
JIS special grade
Form:
solid

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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:
  • [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.

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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 Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Deleterious substance

pdsc

Class I Designated Chemical Substances

prtr

Group 1: Oxidizing solids + Nitrates + Hazardous rank I + 1st oxidizing solid

fsl

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

28-1310-5-500G-J: + 28-1310-2-25G-J:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
U9543
U9544
U6550
U3534
U0449

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Liming Wang et al.
ACS nano, 9(6), 6532-6547 (2015-05-23)
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
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
Irina Blinova et al.
Environmental science and pollution research international, 20(5), 3456-3463 (2012-11-13)
Although silver nanoparticles (NPs) are increasingly used in various consumer products and produced in industrial scale, information on harmful effects of nanosilver to environmentally relevant organisms is still scarce. This paper studies the adverse effects of silver NPs to two
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