Product introduction: Alizarin Red S is easy to dissolve in water, slightly soluble in ethanol, insoluble in benzene and chloroform. The pH of a 1% aqueous solution is 2.15, and the solution appears light yellow brown. It turns yellow when hydrochloric acid is added, and blue purple when sodium hydroxide is added. It is stimulating. Acid base indicator, pH 3.7 (yellow) to pH 5.2 (purple). Microscopic staining agents, in vivo staining of nerve tissue, chromosomal staining in plant cytology, and reagents for detecting berberine. It can be used to measure fluoride. It can generate colored compounds with many metal ions for color reactions and colorimetric measurements of zirconium, thorium, aluminum, titanium, and beryllium. Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.
- Size: 25g
- CAS Number: No.130-22-3
- Molecular Formula: C 14 H 7 NaO 7 S
- Molecular Weight: 342.26
- Physical State: Earthy Yellow Powder
- Storage: Store at RT, 3 years
- Brand: Saint Michael
- Catalogue No.: G8550-25g
For laboratory research use only. Not for human or animal consumption, diagnostic or therapeutic use.