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
|
|
Benzyl Chloride CAS 100-44-7 |
Properties and Applications
1.1 Molecular formula, Molecular weight, Structural formula and CAS No.
Molecular formula: C7H7Cl
Molecular weight: ... |
|
|
Rheology modifier STD-9048 |
Composition: water-soluble polymers containing hydrophobic groups
Appearance: light yellow slightly turbid viscous liquid
Active ingredient: 18%
... |
|
|
CAS 2,4-Bis(phenylsulfonyl)phenol DBSP |
– Introduction
2,4-di (benzenesulfonyl) phenol is an organic compound. The following is an introduction to its properties, uses, production... |
|
|
4-ADPA 4-Aminodiphenylamine CAS 101-54-2 |
101-54-2 –Names and Identifiers
Name
4-Amino diphenylamine
Synonyms
azosaltrAzosalt RC.I. 76085C.I. 37240blackbasepLuxan Black ... |
|
|
Indanthrone Blue CAS 81-77-6 |
Introduction
TestItem
Specification
Contofwater%≤
2.5
Soluble matter in water %≤
2.0
O... |
供应产品
Same products
