Nitrazine Yellow (CAS 5423-07-4)

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应用:

Nitrazine Yellow is a pH indicator with a variety of applications

CAS号码:

5423-07-4

分子量:

542.36

分子式:

C₁₆H₈N₄Na₂O₁₁S₂

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
Nitrazine Yellow, 1 g	sc-215576	1 g	$32.00
Nitrazine Yellow, 5 g	sc-215576A	5 g	$90.00

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Test	Specification	Results
Appearance	Brown to very dark brown powder	Brown powder
Visual Transition Interval	pH 5.0 yellow - pH 7.2 purple	Complies
Identification (Infrared Spectrum)	Consistent with structure	Complies
Purity (HPLC)	≥ 90.0%	95.3%
Solubility	Clear and yellow-brown to red-brown to brown solution at 1 mg/ml in H2O	Clear and very dark brown solution at 1 mg/ml in H2O
Absorption Excitation	587 - 591 nm (c = 0.01 g/l; 0.1N NaOH)	589 nm
Extinction Coefficient	≥ 35000	38793
Carbon Content	29.7 - 41.1%	34.2%
Nitrogen Content	8.6 - 12.0%	9.8%

Nitrazine Yellow (CAS 5423-07-4)

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Nitrazine Yellow, 1 g

Nitrazine Yellow, 5 g