3754-41-4 Usage
General Description
Methanol, [methylenebis(oxy)]bis-, also known as dipropylene glycol, is a clear, colorless, and odorless liquid chemical compound that is commonly used as a solvent and as an ingredient in various industrial applications. It is known for its low volatility and high boiling point, making it suitable for use in paints, coatings, and printing inks. Additionally, it is used as a de-icer for aircraft and as a solvent for dyes and inks. Its ability to dissolve a wide range of compounds makes it a versatile and valuable chemical in various industrial and commercial processes. Despite its usefulness, it is important to handle this chemical with care, as it can be toxic and harmful if ingested or inhaled.
Check Digit Verification of cas no
The CAS Registry Mumber 3754-41-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,5 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3754-41:
(6*3)+(5*7)+(4*5)+(3*4)+(2*4)+(1*1)=94
94 % 10 = 4
So 3754-41-4 is a valid CAS Registry Number.
3754-41-4Relevant articles and documents
Crosslinking of Gelatin with Formaldehyde; a 13C NMR Study
Albert, Klaus,Peters, Bernadette,Bayer, Ernst,Treiber, Ulrich,Zwilling, Michael
, p. 351 - 358 (2007/10/02)
The different species formed when gaseous formaldehyde is dissolved in aqueous medium are investigated by a 13C NMR flow-through technique and the spectra of commercial aqueous formaldehyde solutions containing methanol completely interpreted. 13CH2O was used to study the crosslinking reaction with gelatin which leads to methylene and oxymethylene bridges between gelatin-amino-groups.On ageing, hardened gelatin shows an increase in the number of methylene bridges. - Keywords: Aqueous Formalin Solution Compositions, Gelatin Cross-Linking, Gelatin Hardening, Static and Continuous Flow, 13C NMR
