High Quality Alizarin Red S with Enough Stock CAS 130-22-3 Ar Grade

• Customization: Available
• CAS No.: 493-52-7
• Formula: C15h15n3o2
• Model NO.: AR
• EINECS: 207-776-1
• Classification: Organic Analytical Reagents
• Grade: AR
• Specific Usage: For Biological Purpose, For Microbiological, For Microscopic Purpose
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents
• Source: Concrete
• Habit Appellation: Indicator
• Application: Scientific Research
• Property: Organic Reagent
• Stability: Stable. Incompatible with Strong Oxidizing Agents.
• Melting Point: >250°c
• Boiling Point: 287-289°c
• Storage Temp.: Room Temp
• Solubility: H2O: Soluble1mg/Ml
• Water Solubility: Soluble in Water and Alcohol.
• Transport Package: 25 Kgs Fiber Drums
• Specification: AR
• Trademark: Sinochembt
• Origin: Shenyang
• HS Code: 2914400090
• Production Capacity: 500kgs Per Month

Product Description

Item                                                
                                                                           (Ind)
Sensitiveness to acids and alkalies      
pHVisual transition interval(yellow-violet)         3.7(Yellow)~5.2(Purple)
Solubility in water                            
Sensitiveness to aluminum                    


Grade                                                                 (AR)
Appearance                                                        Yellow-green to orange-brown powder
Infrared spectrometry                                         Conforms to Structure
Purity(HPLC)                                                       ≥80.0%
Lambda max                                                       554 to 558 nm
                                                                            590 to 599 nm
Absorpt. Ratio P-15/P+15                                    0.97 to 1.07 (for the first maximum)