4-硝基-1H-吡唑-3-羧酸
4-Nitro-1H-pyrazole-3-carboxylic acid
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3056152 | Alfa Aesar | 98% | 1g | 1100 | 请咨询 |
| 3056152 | Alfa Aesar | 98% | 10g | 3430 | 请咨询 |
| 3454619 | 韶远 | 98% | 1g | 74 | 请咨询 |
| 3454619 | 韶远 | 98% | 5g | 227 | 请咨询 |
| 3454619 | 韶远 | 98% | 10g | 462 | 请咨询 |
| 3454619 | 韶远 | 98% | 25g | 684 | 请咨询 |
| 3454619 | 韶远 | 98% | 100g | 2170 | 请咨询 |
| 3520824 | J&K | 98% | 1G | 124 | 请咨询 |
| 3520824 | J&K | 98% | 5G | 278 | 请咨询 |
| 3520824 | J&K | 98% | 25G | 983 | 请咨询 |
结构式
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基本信息
| MDL | MFCD00090899 |
| 分子式 | C4H3N3O4 |
| 分子量 | 157.08 |
| 熔点 | ca 195° dec. |
| 形态 | Crystalline powder |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| TSCA | 否 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |