Disilver(1+) ion acetylene, also known as silver acetylide, is a chemical compound formed when silver metal or its salt solution comes in contact with acetylene. It is highly sensitive and explosive, making it a potential hazard in certain industrial applications.
7659-31-6
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Basic information
- Product Name: Disilver(1+) ion acetylene
- Synonyms: Silber(I)-acetylid;silver acetylide;
- CAS NO:7659-31-6
- Molecular Formula: C2Ag2
- Molecular Weight: 239.758
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Disilver(1+) ion acetylene(CAS DataBase Reference)
- NIST Chemistry Reference: Disilver(1+) ion acetylene(7659-31-6)
- EPA Substance Registry System: Disilver(1+) ion acetylene(7659-31-6)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 7659-31-6(Hazardous Substances Data)
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7659-31-6 Usage
Uses
Used in Explosive Industry:Disilver(1+) ion acetylene is used as a detonator due to its high sensitivity and explosive properties. It is utilized in the manufacturing of explosives and pyrotechnic devices where a highly sensitive and powerful detonator is required.
However, it is important to note that the formation of Disilver(1+) ion acetylene poses a risk when silver metal or its salt solution comes in contact with acetylene. Therefore, proper safety measures and precautions must be taken to prevent its accidental formation and potential hazards.
Preparation
Silver acetylide is prepared by passing acetylene through a silver salt solution.Fire Hazard
It is extremely sensitive to shock when fully dried and can explode at a slight touch. It is, however, stable under moist conditions. It is somewhat more sensitive than cuprous acetylide. It explodes violently when heated to 120°C (248°F). Reactions with dilute acids produce acetylene, which is flammable and explosive in air. It reacts with silver nitrate, forming a complex C2Ag2·AgNO3, which can explode when dry by heat or spark.Check Digit Verification of cas no
The CAS Registry Mumber 7659-31-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,5 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.Calculate Digit Verification of CAS Registry Number 7659-31:
(6*7)+(5*6)+(4*5)+(3*9)+(2*3)+(1*1)=126
126 % 10 = 6
So 7659-31-6 is a valid CAS Registry Number.
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Disilver(1+) ion acetylene
