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Chemical Name: α-Naphthol Orange |
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Product Number: N0308 CAS RN: 523-44-4 |
Lot: XVWZM |
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Tests |
Results |
Specifications |
Appearance |
Deep yellow red powder |
Orange to Brown to Dark red powder to crystal |
Lambda max. |
476.0 |
474.0 to 478.0 nm(0.02mol/L AcONH4 sol.) |
Absorbance(E1%1cm) |
824(476.0 nm) |
min. 720(0.02mol/L AcONH4 sol., 474.0 to 478.0 nm) |
TCI Lot numbers are 4-5 characters in length. Characters listed after the first 4-5 characters are control numbers for internal purpose only.
The contents of the specifications are subject to change without advance notice. The specification values displayed here are the most up to date values. There may be cases where the product labels display a different specification, however, the product quality still meets the latest specification.
注:以上信息仅供参考,以产品附带证书为准。
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