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Boron carbide
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4018597 | 250g | 997 | |||
| 4018597 | 1kg | 3480 | |||
| 4018597 | 2.5kg | 8700 |
产品别名
12069-32-8
Boron carbide
基本信息
| MDL | MFCD00011520 |
| EINECS | 235-111-5 |
| 分子式 | B{4}C |
| 分子量 | 55.26 |
| 熔点 | 2350° |
| 密度 | 2.52 |
| 形态 | -325 mesh powder |
| Merck | 14,1344 |
| 危险类别 | 20-36/37/38 Harmful by inhalation.Irritating to eyes, respiratory system and skin. |
安全信息
| RTECS | ED7420000 |
| 欧盟危险品标志 |  |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H315-H319-H332-H335 Causes skin irritation.Causes serious eye irritation.Harmful if inhaled.May cause respiratory irritation. |
| Precautionary Statements | P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362-P403+P233-P501c Avoid breathing dust/fume/gas/mist/vapours/spray.Avoid breathing dust/fume/gas/mist/vapours/spray.Use only outdoors or in a well-ventilated area.Wear protective gloves/protective clothing/eye protection/face protection.IF ON SKIN: Wash with plenty of soap and water.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Call a POISON CENTER or doctor/physician if you feel unwell.Take off contaminated clothing and wash before reuse.Store in a well-ventilated place. Keep container tightly closed. |
