
Black Flint - Silicon Dioxide >98% Purity, Black To Dark Grey, Industrial Grade, Durable Hardness
Price: 5 USD / Kilograms
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Minimum Order Quantity :
1 Kilograms
In Stock
Product Specifications
| Grade | Industrial, Commercial |
| CAS No | 14808-60-7 |
| Usage | Used in flint knapping, manufacturing lighters, aggregates |
| Molecular Weight | 60.08 g/mol |
| Application | Other, Abrasives, tool-making, construction, decorative stone |
| Ingredients | Primarily Silicon Dioxide (SiO2) |
| Solubility | Insoluble in water |
| Shape | other, Irregular nodules, blocks or chips |
| Refractive Rate | 1.544aEUR"1.553 |
| Smell | Other, Odorless |
| Molecular Formula | SiO2 |
| Storage | Other, Store in a dry, ventilated area away from acids |
| Shelf Life | Indefinite |
| Poisonous | Other, Non-poisonous |
| Properties | Hard, durable, conchoidal fracture, high silica content |
| Structural Formula | O2Si |
| Taste | Other, Tasteless |
| Density | 2.65 Gram per cubic centimeter(g/cm3) |
| Product Type | Mineral / Stone |
| Physical Form | Solid |
| EINECS No | 238-878-4 |
| Melting Point | 1713AdegC |
| Appearance | Black to dark grey, opaque |
| Ph Level | 7 (neutral) |
| Purity | >98% SiO2 |
| HS Code | 25132000 |
| Supply Ability | 1000 Per Month |
| Delivery Time | 20 Days |
| Main Export Market(s) | Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa |
Company Details
Business Type
Exporter, Manufacturer, Distributor, Supplier, Trading Company
Employee Count
60
Establishment
2001
Working Days
Monday To Sunday
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Seller Details
Chengdu, Sichuan
Proprietor
Mr. Jin Yan
Members since
9 Years
Address
6-58, Hollywood Plaza, No.18, South Section 3, Erhuan Road, Chengdu, Sichuan, 610041, China
rare earth metals in Chengdu
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