Search
項目搜尋
結構搜尋
Thermo Scientific Chemicals
Alizarin Red S, pure, certified
CAS: 130-22-3 | C14H7NaO7S | 342.253 g/mol
| 產品號碼 | Quantity |
|---|---|
| 400481000 | 100 g |
化學識別
CAS130-22-3
IUPAC Namesodium 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate
Molecular FormulaC14H7NaO7S
InChI KeyHFVAFDPGUJEFBQ-UHFFFAOYSA-M
SMILES[Na+].OC1=C(O)C2=C(C=C1S([O-])(=O)=O)C(=O)C1=CC=CC=C1C2=O
檢視更多
規格
規格表
規格表Appearance (Color)Yellow to orange to brown
Infrared spectrumConforms
UV Lambda max554 to 558 nm (in 0.1 M NaOH)
UV Lambda max590 to 599 nm (in 0.1 M NaOH)
Visual transition intervalfrom pH 9.4 (orange-brown) to pH 12.0 (violet)
檢視更多
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Indicator
RUO – Research Use Only