罗丹明B碱用作生物染色染料。罗丹明B碱也用作激光染料,可在610 nm左右调节,且荧光产量与温度有关。 Rhodamine B base is used as a biological staining dye. Rhodamine B base is also used as a laser dye, tunable around 610 nm with the fluorescence yield being temperature dependent.
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Rhodamine B base
Dangerous GoodsCAS number:509-34-2 molecular formula:C28H30N2O3
overview
compound introduction
Specs
| Chinese alias | 罗丹明B碱性 | 溶剂红 49 | 罗丹明B碱性染料 | ||
| English alias | 9-(2-CARBOXYPHENYL)-3,6-BIS(DIETHYLAMINO)-9-HYDROXY-9H-XANTHENELACTONE | Q27282328 | Tox21_303794 | 3,6-BIS(DIETHYLAMINO)SPIRO(9H-XANTHENE-9,1'(3'H)-ISOBENZOFURAN)-3'-ONE | NSC43944 | NSC-43944 | W-109545 | 3',6'-bis(Diethylamino)spiro[isobenzofuran-1(3H) | ||
| CAS number | 509-34-2 | molecular formula | C28H30N2O3 |
| molecular weight | 442.55 g/mol | Exact mass | Dye content 97 % |
| PSA | 42.000 Ų | logp | 5.800 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS09 , GHS05 , GHS07
Signal word:
Danger
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H411: 对水生生物有毒并具有长期持续影响 H302: 吞食有害 H318: 造成严重的眼睛损伤
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 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。 P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染:用水充分清洗。 P321: 特殊处理(请参阅此标签上的...)。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P270
WGK Germany:
3
Production methods and uses
No production method and use information yet
Related
upstream information
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downstream information
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MSDS
Found 1 shareMSDS
509-34-2 | Rhodamine B base.pdf





