If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
209139
Silver nitrate
ACS reagent, ≥99.0%
동의어(들):
Nitric acid silver(I) salt
크기 선택
About This Item
추천 제품
Grade
ACS reagent
vapor density
5.8 (vs air)
분석
≥99.0%
양식
solid
반응 적합성
reagent type: catalyst
core: silver
용액 투명도
passes test
불순물
Free acid, passes test
≤0.01% not HCl pptd.
mp
212 °C (dec.) (lit.)
음이온 미량물
chloride (Cl-): ≤5 ppm
sulfate (SO42-): ≤0.002%
양이온 미량물
Cu: ≤2 ppm
Fe: ≤2 ppm
Pb: ≤0.001%
SMILES string
[O-][N+]([O-])=O.[Ag+]
InChI
1S/Ag.NO3/c;2-1(3)4/q+1;-1
InChI key
SQGYOTSLMSWVJD-UHFFFAOYSA-N
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일반 설명
애플리케이션
- For the Friedel-Crafts acylation of benzene derivatives to synthesize corresponding ketones.[2]
- In the hydrolytic oxidation of organosilanes to produce hydrogen.[3]
It can be used to prepare some supported acid catalysts for various organic transformations. For example:
- AgNO3–SiO2 based catalyst is used to dearomatize spirocyclization.[4]
- Polyaniline-AgNO3-PTSA (para-toluene sulfonic acid) catalyst is used to synthesize anti-β-amino ketones via the three-component Mannich reaction of aromatic aldehydes, aromatic amines, and cyclohexanone.[5]
AgNO3 is also used as a precursor salt to synthesize silver nanoparticles.[6]
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Ox. Sol. 2 - Repr. 1B - Skin Corr. 1A
Storage Class Code
5.1B - Oxidizing hazardous materials
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
가장 최신 버전 중 하나를 선택하세요:
시험 성적서(COA)
이미 열람한 고객
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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