货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
D858342 | MACKLIN | 苯甲醛-2,4-二磺酸二钠盐 | 98% | 30元/5g; 36元/25g; 109元/100g; 518元/500g; 2498元/2.5kg; | 展开 |
储存:室温,干燥,惰性气体存储 状态:白色到几乎白色粉末到晶体 |
B0008 | TCI | Disodium 4-Formylbenzene-1,3-disulfonate | >98.0%(HPLC) | 290元/25G; | 展开 |
基本信息 纯度/分析方法 | >98.0%(HPLC) | 分子式/分子量 | C7H4Na2O7S2 = 310.20 | 外观与形状(20℃) | 固体 | 储存在惰性气体下 | 存放于惰性气体之中 | 应避免的情况 | 空气,湿气 (吸湿) | Reaxys-RN | 6033443 | PubChem物质ID | 87563223 | MDL编号 | MFCD00043913 |
技术规格 Appearance | White to Almost white powder to crystal | Purity(HPLC) | min. 98.0 area% | Purity(Ion exchange titration) | min. 97.0 %(calcd.on dried substance) | Drying loss | max. 5.0 % |
物性(参考值) 水溶性 | 可溶 | 溶解性(可溶于) | 醇 | 溶解度(极微溶) | 苯,甲苯 |
安全信息 图形或危害标志 |  | 信号词 | 警告 | 危险性说明 | H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
| 防范说明 | P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染:用水充分清洗。 P337 + P313 : 如仍觉眼刺激:求医/就诊。 P305 + P351 + P338 : 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服,清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激:求医/就诊。
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257566 | J&K | Benzaldehyde-2,4-disulfonic acid disodium salt | 98% | 276元/25G; 883元/100G; 3311元/500G; | 展开 |
基本信息 分子式 | C7H4Na2O7S2 | 分子量 | 310.20 | MDL编码 | MFCD00043913 | Beilstein | 6033443 | EINECS 编号 | 251-551-0 |
安全信息 图形或危害标志 |  | 提示语 | Warning | 危险说明 | H315 H319 | 防范说明 | P264 P280 P302+P352 P337+P313 P305+P351+P338 P362+P364 P332+P313 |
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243115 | Fluorochem | Sodium 4-formylbenzene-1,3-disulfonate | 95% | 220元/1g; 902元/25g; 5566元/500g; | 展开 |
基本信息 CAS Number | 33513-44-9 | MDL Number | MFCD00043913 |
安全信息 图形或危害标志 |  | 危险性说明 | H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
| 防范说明 | P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .
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