4-Methoxy phenol CAS NO.150-76-5

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Name: 4-Methoxy phenol

Synonyms: 4-Methoxyphenol

CAS: 150-76-5

MF: C7H8O2

ITEMS	SPECIFICATIONS	RESULT
Appearance	White crystalline powder	White crystalline powder
Identification	(1)Positive color reaction	Compiles
	(2)UV:A solution containing about 0.1 mg per 1 ml was made with 0.1 mol/L hydrochloric acid solution, which had the maximum absorption at 278 nm and the minimum absorption at 245 nm.	Complies
	(3)IR: should be consistent with the reference spectrum	Complies
pH (1% water solution)	5.2~6.5	5.8
Clarity and color of Ethanol solution	Should be clear and colorless	Complies
Water	3.5%~5.5%	5.0%
N,N-Dimethylaniline	≤ 0.001%	<0.001%
Phenolics	Complies with the standard	Complies
Residue on Ignition	≤ 0.1%	0.07%
Related Substances	Impurity I≤0.5%;Impurity II≤0.5%; Impurity III≤0.5%;Impurity IV≤0.5%	All not detected
	Content of 0.25% in Impurity I II III IV	Not available
	Other single impurity ≤1%	0.01%
	Total impurities	0.015%
Residual solvent	Methanol ≤0.3%	Not Detected
	Ethanol ≤ 0.5%	Not Detected
	Acetone ≤ 0.5%	Not Detected
	Isopropyl alcohol ≤ 0.5%	0.006%
	Toluene ≤ 0.089%	Not Detected
Conclusion	This product complies with ChP2020 Standard