Description

Methyl Bis(Hydroxymethyl)Carbamate CAS NO 4913-31-9 is a versatile organic compound characterized by its reactive hydroxymethyl and carbamate functional groups. This chemical is valued for its role as a key intermediate and cross-linking agent in the synthesis of high-performance polymers and resins. It is primarily sought after by manufacturers in the polymer, textile, and specialty chemical industries for applications requiring durable coatings, adhesives, and modified materials.

Application

• Polymer Cross-linking Agent: Used to enhance the thermal stability, mechanical strength, and durability of formaldehyde-based resins, such as urea-formaldehyde and melamine-formaldehyde resins.
• Textile Finishing: Serves as a durable press reagent and cross-linker for cellulose fibers, imparting wrinkle resistance and improved fabric handle.
• Wood Adhesive Modifier: Incorporated into adhesive formulations for plywood and particleboard to improve water resistance and bonding performance.
• Leather Tanning Auxiliary: Acts as a cross-linking agent in synthetic tanning processes to improve leather fullness and dye affinity.
• Paper Coating Additive: Used to increase the wet strength and printability of specialty papers.
• Intermediate for Specialty Chemicals: A key building block in the synthesis of other carbamate derivatives, pharmaceutical intermediates, and agrochemicals.

Basic Information

Product Name	Methyl Bis(Hydroxymethyl)Carbamate
CAS No.	4913-31-9
Molecular Formula	C5H11NO5
Molecular Weight	165.14 g/mol
Synonyms	Methylolmethyl Carbamate; Bis(hydroxymethyl)methyl Carbamate; N,N-Bis(hydroxymethyl)methyl Carbamate; Methyl Carbamate, N,N-bis(hydroxymethyl)-; Methyl N,N-Bis(hydroxymethyl)Carbamate; 1,3-Bis(hydroxymethyl)-1-methoxyurea; Methoxymethylol Urea; Contact for details on additional trade names.
EINECS	225-535-4

Quality Control

Our Methyl Bis(Hydroxymethyl)Carbamate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications for industrial applications. Certificates of Analysis (COA) documenting purity, physical properties, and test results are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	105 - 110 °C
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.