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CAS RN: 523-44-4 | Product Number: N0308
α-Naphthol Orange
 
									 
							Purity:
Synonyms:
						
						- Acid Orange 20
- Orange I
- Tropaeolin OOO-1
Product Documents:
                    
				| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time | Shipping Information   | 
|---|---|---|---|---|---|
| 25G | 
                                                $52.00 | 17 | ≥40 | Contact Us | 
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						* The storage conditions are subject to change without notice.
| Product Number | N0308 | 
| Molecular Formula / Molecular Weight | C__1__6H__1__1N__2NaO__4S = 350.32 | 
| Physical State (20 deg.C) | Solid | 
| Storage Temperature   | Room Temperature (Recommended in a cool and dark place, <15°C) | 
| CAS RN | 523-44-4 | 
| Reaxys Registry Number | 6037394 | 
| PubChem Substance ID | 87573666 | 
| Merck Index (14) | 6857 | 
| Colour Index | 14600 | 
| MDL Number | MFCD00021510 | 
Specifications
		  | Appearance | Orange to Brown to Dark red powder to crystal | 
| Lambda max. | 474.0 to 478.0 nm(0.02mol/L AcONH4 sol.) | 
| Absorbance(E1%1cm) | min. 720(0.02mol/L AcONH4 sol., 474.0 to 478.0 nm) | 
		Properties (reference)
	| Maximum Absorption Wavelength | 476 nm (0.02mol/L AcONH__4 sol.) | 
 
						 GHS
						  
								 Related Laws: 
							   | RTECS# | DB7085000 | 
 
						Transport Information:
							| H.S.code* | 2927.00-000 | 
			PubMed Literature
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