1.03034

N,N-Dimethylformamid

EMPARTA^®

• Synonym(e): DMF, NSC 5356
• Lineare Formel: HCON(CH₃)₂
• CAS-Nummer: 68-12-2
• Molekulargewicht: 73.09
• UNSPSC Code: 12191502
• NACRES: NA.05
• EC Index Number: 200-679-5
• MDL number: MFCD00003284
• Beilstein/REAXYS Number: 605365
• eCl@ss: 39031202
• Assay: ≥99.5% (GC)
• Bp: 153 °C (lit.)
• Vapor pressure: 2.7 mmHg ( 20 °C)

Eigenschaften

• Quality Segment: 200
• vapor density: 2.5 (vs air)
• vapor pressure: 2.7 mmHg ( 20 °C)
• product line: EMPARTA^®
• assay: ≥99.5% (GC)
• form: liquid
• autoignition temp.: 833 °F
• potency: 3010 mg/kg LD₅₀, oral (Rat), 1500 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 15.2 %
• dilution: (for routine analytical applications)
• impurities: ≤0.0002% Heavy metals, ≤0.0002 meq/g Alkalinity, ≤0.0005 meq/g Acidity, ≤0.1% Water
• evapn. residue: ≤0.001%
• refractive index: n20/D 1.430 (lit.)
• pH: 7 (20 °C, 200 g/L in H₂O)
• bp: 153 °C (lit.)
• mp: −61 °C (lit.)
• transition temp: flash point 57.5 °C
• solubility: soluble 1000 g/L
• density: 0.944 g/mL (lit.)
• storage temp.: 2-30°C
• SMILES string: [H]C(=O)N(C)C
• InChI: 1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
• InChI key: ZMXDDKWLCZADIW-UHFFFAOYSA-N

Beschreibung

General description

EMPARTA^® Lösungsmittel eignen sich für Routinanwendungen in analytischen Laboren. EMPARTA^® Lösungsmittel bieten weniger Testparameter als EMSURE^®, sind aber dennoch qualitativ hochwertig. EMPARTA^® Lösungsmittel erfüllen die ACS-Anforderungen, deshalb sind sie für zahlreiche analytische Anwendungen ideal.

EMPARTA solvents are designed for routine chemical synthesis, drying, purification, and critical labware cleaning in quality control environments. Engineered for precision, they deliver consistently reproducible results essential for rigorous validation and documentation.

Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.

Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.

Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.

Application

Lösungsmittel für viele hydrophobe, organische Verbindungen.

Analysis Note

Reinheit (GC): ≥ 99,5 %
Identität (IR): entspricht
Dichte (d 20 °C/4 °C): 0,948–0,949
Acidität: ≤ 0,0005 meq/g
Alkalität: ≤ 0,0002 meq/g
Schwermetalle: ≤ 0,0002 %
Abdampfrückstand: ≤ 0,001 %
Wasser: ≤ 0,1 %

Legal Information

EMPARTA is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• pictograms: GHS02,GHS08,GHS07
• signalword: Danger
• hcodes: H226,H312 + H332,H319,H360D
• pcodes: P210 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
• Lagerklasse: 3 - Flammable liquids
• wgk: WGK 2
• flash_point_f: 135.5 °F - closed cup
• flash_point_c: 57.5 °C - closed cup