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Home » Product List » CALCIUM CARBIDE » Calcium Acetylide
Product Details
Calcium Acetylide
| Packing: | 50kg in Iron Drums |
|---|---|
| Productivity: | 2000mt/Month |
| Unit Price: | US $ 720/ Ton |
| Shipment Terms: | FOB |
| Payment Terms: | L/C,T/T,Western Union |
| Minimum Order: | 22.5 Tons |
| Price Valid Time: | From Dec 11,2011 To Dec 31,2012 |
| HS Code: | 2849100000 |
| Trademark: | Nieshi |
| Origin: | China |
| Feature: | Stocked |
| Export Markets: | Africa, Oceania, Mid East, Eastern Asia |
Product Description
CAS No. 75-20-7
Molecular formula CaC2
Synonym Calcium acetylide
Toxicological information Calcium carbide LD50: Not available. LC50: Not available
Physical state Solid
Molecular Weight 64.1 g/mole
Melting Point 2300° C (4172° F)
Specific Gravity 2.22 (Water = 1)
| Items | Index | ||||
| Top quality | First quality | Qualified products | |||
| gas release (L/kg) 50-80mm | 300 | 280 | 255 | ||
| gas release (L/kg) 25-50mm | 300 | 280 | 250 | ||
| gas release (L/kg) 15-25mm | 300 | 280 | 250 | ||
| Phosphine’ s volume fraction in acetylene /%max | 0.06 | 0.08 | |||
| Sulfureted hydrogen’ s volume fraction in acetylene /% max | 0.1 | ||||
| Granularity (5mm-80mm)a’ s mass fraction /% min | 85 | ||||
| Screenings (below 2.5mm)’ s mass fraction /%max | 5 | ||||
| Size, mm | Within the limit of the size % | 2.5 mm siftage , % | Ash % | ||
| 50-80 | Min85 | Max5 | Max1 | ||
| 25-50 | Min85 | Max5 | Max1 | ||
| 15-25 | Min 85 | Mas 5 | Mas 1 | ||
