双苯甲亚胺 H 33258，BisBenzimide H 33258 (for fluorescence, ≥98%)
产品编号Sigma-B2883
Cas号23491-45-4
纯度/浓度
储存温度-20 °C 冷藏保存，Stored at -20 °C
规格
￥0.00 ~ 3,980.00元
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- 中文名称：双苯甲亚胺H33258;赫斯特荧光燃料，33258;甲嗪双苯咪酚;双苯咪唑;烟酸己可碱;赫斯特荧光染料
- 英文名称：bisbenzimidazoletrihydrochloride;bisbenzimidehydrochloride;hoe33058;hoechstdye33258
- CAS NO：23491-45-4
- 分子式：C25H27Cl3N6O
- 分子量：533.88
基本信息
产品性状
黄色米色粉末,溶液为清晰棕黄色液体,参考溶解度:10MG/ML IN WATER.质量标准
| Product Name | 赫斯特荧光染料 33258, ≥98% (HPLC and TLC) |
| Product Number | B2883 |
| Product Brand | SIAL |
| CAS Number | 23491-45-4 |
| Molecular Weight | 533.88 |
| TEST | SPECIFICATION |
| APPEARANCE | YELLOW TO BEIGE POWDER |
| SOLUBILITY | CLEAR YELLOW TO BROWN SOLUTION AT 10MG/ML IN WATER |
| IDENTITY | CONSISTENT WITH STRUCTURE BY IR OR NMR |
| WATER BY KARL FISCHER | <20% |
| ELEMENTAL ANALYSIS * | 53.5 TO 57.6% CARBON |
| 15.0 TO 16.3% NITROGEN | |
| SUITABILITY TEST | PASSED (FLUORESCENCE) |
| PURITY BY THIN LAYER CHROMATOGRAPHY | > OR = 98% |
| PURITY BY HPLC | > OR = 98% |
| RECOMMENDED RETEST | 3 YEARS |
| * ANHYDROUS BASIS | |
| DOCUMENT # | B2883/09/15/08/4 |
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