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
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S-TMQ CAS 26780-96-1 |
26780-96-1 –Names and Identifiers
Name
poly(1,2-dihydro-2,2,4-trimethyl-quinoline)
Synonyms
TMQralox tmqantioxidanakos 90239age... |
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Methylated Urinary Aldehyde Resin |
Methylated Urinary Aldehyde Resin: Properties and Applications
Table 1: Key Characteristics of Methylated Urinary Aldehyde Resin
PropertySpec... |
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Introduction
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Appearance: light yellow viscous liquid
Active ingredient: 100%
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Applic... |
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Introduction
Non Modified Cellulose Ether
To improve the workability properties of Portland cement and gypsum based dry mortars, such as plas... |
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Introduction
Propylene glycol phenyl ether can be used as an excellent high boiling point organic solvent or modifier to replace toxic or odorous ... |
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