DMF for OLED, Fiber Spinning & Lithium Batteries – Stable, Clean & Efficient
N,N-DimethyIformamide(DMF) Product Description
【Product Introduction】
N,N-Dimethylformamide is a widely used solvent in chemical engineering, electronics, pharmaceuticals, and fiber processing. Its excellent solubility, low conductivity, and thermal stability make it a preferred choice for critical applications.
【Attributes】
Water-white liquid with a faint odor
CAS Number: 68-12-2
Excellent stability under thermal and chemical stress
Application Sectors
Applications of N,N-Dimethylformamide (DMF, 99.9%)
OLED & Organic Semiconductors: As carrier solvent in organic electronic material deposition.
Active Pharma Ingredients: Reaction medium in synthesis and crystallization.
Lithium-Ion Batteries: Used in electrode and electrolyte material preparation.
Fiber Spinning: For PAN fiber wet spinning and post-treatment.
Industrial Cleaning: Precision parts and equipment degreasing.
N,N-DimethyIformamide(DMF) Physical Property Data
| Property | Value |
|---|---|
|
CAS No. |
68-12-2 |
|
Molecular Formula |
C₃H₇NO |
| Odor | Faint fish-like |
| Appearance | Colorless liquid |
| Melting point | -61°C |
| Boiling point | 153°C |
| Density | 0.944 g/mL (25°C) |
N,N-DimethyIformamide(DMF) hazard information
|
|
|
|
Signal word |
Danger |
|
Hazard statements |
H226, H312, H319, H332, H360 |
|
Precautionary statements |
P280, P305+P351+P338, P308+P313 |
|
NFPA 704 (fire diamond) |
2 2 0 |
|
Flash point |
58 °C (136 °F; 331 K) |
|
Autoignition |
445 °C (833 °F; 718 K) |
|
Explosive limits |
2.2–15.2% |
|
Threshold limit value (TLV) |
30 mg/m3 (TW) |
N,N-DimethyIformamide(DMF) Molecular Structure
N,N-DimethyIformamide(DMF) Packing
Toxicology: H312 (harmful in contact with skin), H319 (eye irritation)
Storage: Cool, ventilated area
Container: 190kg steel drum, UN-certified
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