Chromotrope 2B (CAS 548-80-1)

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备用名:

2-(4-Nitrophenylazo)chromotropic acid disodium salt; Acid Red 176

CAS号码:

548-80-1

分子量:

513.37

分子式:

C₁₆H₉N₃Na₂O₁₀S₂

仅供科研使用。不可用于诊断或治疗。

* 参考分析证明大量特定数据 (包括水含量).

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产品名称	产品编号	规格	价格	数量		收藏夹
Chromotrope 2B, 10 g	sc-252605	10 g	$21.00

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Test	Specification	Results
Appearance (Color)	Brown/red-brown/violet-brown to deep brown/red-brown/violet-brown/green-brown	Very dark brown
Appearance (Form)	Powder or crystals	Powder
Solution (Color)	Red to very deep red	Very deep red
Solution (Turbidity)		Very turbid (>200 NTU)
Extinction Coefficient	≥ 500 (UV)	502
Infrared Spectrum	Conforms to structure	Complies
Wavelength	509 - 519 nm (UV)	516.1 nm
Carbon Content	37.43% (Theory)	26.30%
Hydrogen Content	1.77% (Theory)	2.10%
Nitrogen Content	8.19% (Theory)	5.65%

Chromotrope 2B (CAS 548-80-1)

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Chromotrope 2B, 10 g