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Light Green SF Yellowish (formerly Food Green No.2) [as an indicator for assay of Food Yellow No.4 (Tartrazine)] - CAS 5141-20-8
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Light Green SF Yellowish (formerly Food Green No.2) [as an indicator for assay of Food Yellow No.4 (Tartrazine)]
| Ürün Numarası | L0141 |
| Moleküler Formül / Moleküler Ağırlık | C__3__7H__3__4N__2Na__2O__9S__3 = 792.84 |
| Fiziksel Durum(20 deg.C) | Katı |
| CAS No | 5141-20-8 |
| Reaxys Registry Number | 5717828 |
| PubChem Substance ID | 87572095 |
| SDBS (AIST Spectral DB) | 12690 |
| Merck Index (14) | 5485 |
| Colour Index | 42095 |
| MDL Number | MFCD00012121 |
Özellikler
| Görünüm | 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) |
Özellikler (reference)
| Maximum Absorption Wavelength | 632(H2O) nm |
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