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CAS No. | 7440-22-4 |
Chemical Name: | Silver |
Synonyms: | Ag;l3;v9;L-3;sr999;tcg7r;E 174;SILVER;Silber;amalgum |
CBNumber: | CB8123794 |
Molecular Formula: | Ag |
Formula Weight: | 107.87 |
MOL File: | 7440-22-4.mol |
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Silver Property |
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density : |
1.135 g/mL at 25 °C
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vapor density : |
5.8 (vs air)
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vapor pressure : |
0.05 ( 20 °C)
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refractive index : |
n20/D 1.333
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solubility : |
H2O: soluble
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Water Solubility : |
insoluble |
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Stability:: |
Stable. Substances to be avoided include strong acids and strong bases, tartaric acid, oxalic acid. Blackened by contact with ozone, hydrogen sulfide, sulfur. Powder is highly flammable. |
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Silver Chemical Properties,Usage,Production |
Chemical Properties
lustrous soft white metal |
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General Description
Silvery metallic solid. |
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Air & Water Reactions
Insoluble in water. |
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Reactivity Profile
Silver reacts violently with chlorine trifluoride (in the presence of carbon) [Mellor 2 Supp. 1 1956]. Bromoazide explodes on contact with Silver foil. Acetylene forms an insoluble acetylide with Silver [Von Schwartz 1918 p. 142 ]. When Silver is treated with nitric acid in the presence of ethyl alcohol, Silver fulminate, which can detonated may be formed. Ethyleneimine forms explosive compounds with Silver, hence Silver solder should not be used to fabricate equipment for handling ethyleneimine. Finely divided Silver and strong solutions of hydrogen peroxide may explode [Mellor 1:936 1946-47)]. Incompatible with oxalic acid and tartaric acid [Nav Aer. 09-01-505 1956]. Silver can form explosive salts with azidrine. ("Ethyleneimine" Brocure 125-521-65, Midland (Mich.), Dow Chemical Co., 1965). Ammonia forms explosive compounds with gold, mercury, or Silver. (Eggeman, Tim. "Ammonia" Kirk-Othmer Encyclopedia of Chemical Technology. John Wiley & Sons, Inc. 2001.). Acetylene and ammonia can form explosive Silver salts in contact with Ag. (Renner, Hermann, Gunther Schlamp. “Silver, Silver Compounds, and Silver Alloys." Ullmann's Encyclopedia of Industrial Chemistry. Wiley-VCH Verlag GmbH & Co. KGaA. 2001.) |
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Fire Hazard
Dust is flammable. |
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Silver Suppliers Global( 125)Suppliers |
Supplier | Tel | Fax | Email | Country | ProdList | Advantage |
J & K SCIENTIFIC LTD.
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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62
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BeiJing Hwrk Chemicals Limted
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Energy Chemical
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Beijing Ouhe Technology Co., Ltd
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JinYan Chemicals(ShangHai) Co.,Ltd.
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64
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BIRON(R) LIQUID SILVER
7440-22-4
Catalysis and Inorganic Chemistry
Analytical Reagents
Analytical Chromatography Product Catalog
SILVER WOOL
SILVER PLASMA EMISSION SPECTROSCOPY STANDARD
SILVER PLASMA EMISSION STANDARD
SILVER, PLASMA STANDARD SOLUTION
SILVER PLATING SOLUTION
SILVER PREPARATION
SILVER, OIL BASED STANDARD SOLUTION
SILVER ON ALUMINA
SILVER SINGLE ELEMENT PLASMA STANDARD
SILVER SINGLE ELEMENT STANDARD
SILVER STANDARD
SILVER STANDARD SOLUTION
SILVER TUBING
SILVER TWO PART CONDUCTIVE ADHESIVE
SILVER
SILVER AA SINGLE ELEMENT STANDARD
SILVER, AAS STANDARD SOLUTION
SILVER AA STANDARD
SILVER ATOMIC ABSORPTION SINGLE ELEMENT STANDARD
SILVER, ANALYTICAL STANDARD
SILVER ATOMIC ABSORPTION STANDARD
SILVER ATOMIC ABSORPTION STANDARD SOLUTION
SILVER ATOMIC SPECTROSCOPY STANDARD
SILVER CASTING GRAIN
SILVER ICP/DCP STANDARD
SILVER ICP STANDARD
SILVER, HQ
SILVER FOIL
SILVER INK FOR TANTALUM CAPACITORS
SILVER, LI
SILVER METAL
SILVER METALLO-ORGANIC STANDARD
PLATING SOLUTION S-700
PLATING SOLUTION S-700EC
PLATING SOLUTION S-900
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Elemental Analysis
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