DMSO for Textile and Dye Industry – High Compatibility Solvent
Dimethyl Sulfoxide(DMSO) Product Description
DMSO plays a vital role in textile dyeing and processing, especially for synthetic fibers. Its ability to dissolve a wide range of dyes and polymers allows it to be used as a carrier and penetrant in color formulation.
Dimethyl Sulfoxide(DMSO) Featurers
Dissolves dispersed dyes and reactive dyes
Boosts dye penetration in synthetic fibers
Maintains solution stability under high temperatures
Dimethyl Sulfoxide(DMSO) application
Dye carrier for polyester and nylon
Solvent for pigment printing pastes
Used in fiber surface treatments
Dimethyl Sulfoxide(DMSO) Physical Property Data
|
1 |
CAS |
67-68-5 |
|
2 |
Properties |
colorless transparent liquid. Weakly alkaline, almost odorless, slightly bitter |
|
3 |
Relative density (g/mL, 20/4℃) |
1.100 |
|
4 |
Purity % |
99.9 |
|
5 |
Melting point (℃) |
18.45 |
|
6 |
Boiling point (℃) |
189 |
|
7 |
Refractive index |
1.4795 |
|
8 |
Viscosity (mPa·s) |
1.987 (25℃); 2.2 (20℃); 1.290 (50℃) |
|
9 |
Flash point (℃, opening) |
95 |
|
10 |
Lgnition point |
300~302℃ |
|
11 |
Heat of evaporation (kJ/mol, ℃) |
52.92 |
|
12 |
Melting heat (kJ/mol) |
13.94 |
|
13 |
Heat of formation (kJ/mol) |
52.92 |
|
14 |
Heat of combustion (kJ/mol, constant volume) |
1793.16 |
|
15 |
Specific heat capacity (kJ/(kg·K),℃, constant pressure) |
1.95 |
|
16 |
Conductivity (S/m, ℃) |
3×10-8 |
|
17 |
Vapor pressure (kPa, ℃) |
0.049 |
|
18 |
Vapor pressure (kPa,20ºC) |
0.049 |
|
19 |
Lower explosive limit (%, V/V) |
2.6 |
|
20 |
Explosion limit (%, V/V) |
28.5 |
Dimethyl Sulfoxide(DMSO) Molecular Structure
Dimethyl Sulfoxide(DMSO) Packing
Drums: 225kg HDPE
Avoid moisture and light exposure
Standard GHS labeling
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