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CAS RN: 5141-20-8 | 产品编码: L0141
Light Green SF Yellowish (formerly Food Green No.2) [as an indicator for assay of Food Yellow No.4 (Tartrazine)]
![Chemical Structure of Light Green SF Yellowish (formerly Food Green No.2) [as an indicator for assay of Food Yellow No.4 (Tartrazine)]](/medias/L0141.jpg?context=bWFzdGVyfHJvb3R8NTc4OTB8aW1hZ2UvanBlZ3xhREV6TDJneE9TODRPVEl5TWpVek5UVTNOemt3TDB3d01UUXhMbXB3Wnd8NWVjYTA1NWY5NjNlMjBkNzI3MzE4ZDI1ZDI1ZmQ3YmI4NWEwYzZiN2YwNmY2MDMwYjliZjFjYzM4NTJkODAwYw "Light Green SF Yellowish (formerly Food Green No.2) [as an indicator for assay of Food Yellow No.4 (Tartrazine)]")
![Thumbnail of Light Green SF Yellowish (formerly Food Green No.2) [as an indicator for assay of Food Yellow No.4 (Tartrazine)]](/medias/L0141.jpg?context=bWFzdGVyfHJvb3R8MTU0MjJ8aW1hZ2UvanBlZ3xhR0ZsTDJoa1pDODRPVE0xTmpnd09UQXhNVFV3TDB3d01UUXhMbXB3Wnd8ZWUxMWYzNGJkZTkxYTg3YmM3OTVmZWIxMDk1MmJjY2VlNTk1ODczZTBmOTY1OTIxNzE4Yjc1YmI5N2FkNTkxZg)
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![Light Green SF Yellowish (formerly Food Green No.2) [as an indicator for assay of Food Yellow No.4 (Tartrazine)]](/_ui/responsive/theme-tci/images/missing_product_zoom.webp "Light Green SF Yellowish (formerly Food Green No.2) [as an indicator for assay of Food Yellow No.4 (Tartrazine)]")
| 产品编码 | L0141 |
| 分子式/分子量 | C__3__7H__3__4N__2Na__2O__9S__3 = 792.84 |
| 外观与形状（20°C） | 固体 |
储存温度 
|
室温 (15°C以下阴凉干燥处) |
| 包装和容器
|
1G-Glass Bottle with Plastic Insert （查看图片） |
| CAS RN | 5141-20-8 |
| Reaxys-RN | 5717828 |
| PubChem物质ID | 87572095 |
| SDBS (AIST Spectral DB) | 12690 |
| Merck Index (14) | 5485 |
| 颜色 | 42095 |
| MDL编号 | MFCD00012121 |
技术规格
| Appearance | Red to Dark red to Dark purple powder to crystal |
| Lambda max. | 630.0 to 634.0 nm(H2O) |
| Absorbance(E1%1cm) | min. 700(H2O, 630.0 to 634.0 nm) |
| NMR | confirm to structure |
物性（参考值）
| 最大吸收波长 | 632 nm (H__2O) |
GHS
相关法规
| RTECS# | BQ4900000 |
运输信息
| HS编码* | 3204.12-100 |
PubMed Literature
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技术规格
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