21—The Determination of the Formaldehyde Yield of Cellulose Textiles Treated with Formaldehyde, Urea-Formaldehyde, or Melamine-Formaldehyde
- 1 June 1956
- journal article
- research article
- Published by Taylor & Francis in Journal of the Textile Institute Transactions
- Vol. 47 (6), T309-T318
- https://doi.org/10.1080/19447027.1956.10750413
Abstract
A method is described for the analysis of three permanent finishes based on formaldehyde. The finish is hydrolysed by 12N sulphuric acid, without heating, and the yield of formaldehyde is assessed colorimetrically by means of the reaction with chromotropic acid. The method is critically examined, and its applications are illustrated by practical results from finishes on viscose rayon and cotton.Keywords
This publication has 7 references indexed in Scilit:
- The estimation of small amounts of formaldehyde liberated during the oxidation of carbohydrates and other substances with periodateBiochemical Journal, 1953
- Ein beitrag zum nachweis und zur bestimmung kleinerer methanolmengenZeitschrift für Lebensmittel-Untersuchung und Forschung, 1951
- Die photometrische Bestimmung des Formaldehyds mit Chromotrops ureAnalytical and Bioanalytical Chemistry, 1949
- Spectrophotometric Method for Determining FormaldehydeIndustrial & Engineering Chemistry Analytical Edition, 1945
- Determination of Combined Formaldehyde in Organic Compounds and in Cellulose FormalsIndustrial & Engineering Chemistry Analytical Edition, 1943
- Determination of Formaldehyde with 5,5-Dimethylcyclohexanedione-1,3Industrial & Engineering Chemistry Analytical Edition, 1941
- Reaktionen und Reagenzien zum Nachweis organischer Verbindungen IV)Analytical and Bioanalytical Chemistry, 1937