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Boron CAS 7440-42-8 is a trivalent non-metallic element that occurs abundantly in the evaporite ores borax and ulexite. Boron is never found as a free element on Earth. Boron appears as charcoal-grey pieces or black powder or as crystalline; is a very hard, black material with a high melting point; and exists in many polymorphs.
| 等级 | 纯度 | 镁 | 过氧化氢溶性的物质 | 水溶性硼 | 含水
|
平均颗粒大小(D50)
|
| B85 | 85-88% | ≤12.0% | ≤1.5% | ≤1.0% | ≤1.0% | ≤2(μ) |
| B90 | 90-92% | ≤6.0% | ≤1.0% | ≤0.5% | ≤0.5% | ≤2(μ) |
| B95 | 95-97% | ≤2.0% | ≤1.0% | ≤0.5% | ≤0.5% | ≤2(μ) |
1. 添加剂，用于起爆炸装置
2. 准备的其他硼化物的原材料
3. 氧自铜冶炼脱氧剂
4. 焊接艾滋病
5. 作为一种合金的成分，在特殊金属的产品
6. 固体火箭推进剂
7. 汽车安全气囊起
8. 涂料和固化剂
9. 镁的碳砖添加剂用于高温炉炼钢炉
10. 组成在高科技的陶瓷
11. 其他应用程序需要高硼纯度
Boron with CAS 7440-42-8 is used to harden metals and as an oxygen scavenger for copper and other metals. It is used as a reinforcing material for composites. Boron filaments are used for lightweight but highstrength building materials for aerospace structures, golf clubs, and fishing rods. Amorphous boron can produce a green flare, and is therefore useful in pyrotechnic flares.
0.5公斤/铝塑料袋(真空)、第10、12.5或15公斤/桶
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