Hydroxymethyl
Introduction
This type of product is mainly made by hydroxymethylation reaction of melamine and formaldehyde with different molar ratios. The finished product is a crystalline monomer with triazine ring structure, and the main groups are hydroxymethyl and imino groups. It has excellent curing and crosslinking properties and can react with various groups. It is widely used as a crosslinking agent in rubber, coatings, paper, textiles and other fields.
| Product Name | appearance | Hydroxymethyl content % | Loss on drying105℃2hours | Free formaldehyde content% | melting point | characteristic |
|---|
| 203 |
white crystalline granular or powder |
40-45 |
|
|
140-180 |
three hydroxyl methyl, three amino |
|
| 204 |
white crystalline granular or powder |
45-48 |
≤11 |
≤0.5 |
140-180 |
four hydroxyl methyl, two amino |
|
| 205 |
white crystalline granular or powder |
48-50 |
≤12 |
≤0.5 |
140-180 |
five hydroxyl methyl, one amino |
|
| 206 |
white crystalline granular or powder |
≥50 |
≤12 |
≤1 |
140-180 |
|
Other supplier products
|
|
Methylated Melamine Resin |
Introduction
This category of products mainly consists of methanol and hydroxymethyl melamine reacting in different molar ratios to form highly me... |
|
|
Rheology modifier STD-9020 |
Introduction
Composition: Polyamide wax dispersion
Appearance: light yellow paste
Active ingredient: 20%
Solvent: Mixed aromatic hydrocarbons
... |
|
|
6PPD (4020) CAS 793-24-8 |
793-24-8 –Names and Identifiers
Name
N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine
Synonyms
BHTOX-4020Flexzone 7FVulka... |
|
|
CAS 2421-28-5 |
CAS 2421-28-5
Purity / Analysis Method
>96.0%(T)
Molecular Formula / Molecular Weight
C17H6O7= 322.23
Physical State (20 deg.... |
|
|
Fully Methylated Melamine-Formaldehyde Resin |
Introduction
Fully Methylated Melamine-Formaldehyde Resin (FMMF): Overview and Key Properties
CategoryDetails
Chemical Type
Hexametho... |
All supplier products
Same products
