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N,N-Dimethylformamide 99,9, SPECTRONORM® Spectroscopy

Supplier: VWR Chemicals

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84710.290EA 0 INR InStock
84710.290 84710.320
N,N-Dimethylformamide 99,9, SPECTRONORM® Spectroscopy
N,N-Dimethylformamide
SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.


Formula: HCON(CH₃)₂
MW: 73.09 g/mol
Boiling Pt: 153
Melting Pt: –60.5 °C
Density: 0.949 g/cm³ (20 °C)
Flash Pt: 57.5 °C (DIN 51755) (closed cup)
Storage Temperature: Ambient
 MDL Number: MFCD00003284
CAS Number: 68-12-2
EINECS: 200-679-5
UN: 2265
ADR: 3 III
REACH: 01-2119475605-32
Merck Index: 13,03269
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=1ac5c5e9758b6c40ccb0cf127b6a6e1c6d608c64&vid=fb9c58451426a2acf92f6525238f8198a167f088&prid=web&clid=SAPDAM
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Specification Test Results
Assay (GC) ≥ 99.9 %
Colouration ≤ 10 APHA
Acidity ≤ 0.0002 meq/g
Alkalinity ≤ 0.0002 meq/g
Evaporation residue ≤ 2 ppm
Water (KF) ≤0.02 %
Absorbance (270 nm) ≤ 0.6
Absorbance (275 nm) ≤ 0.2
Absorbance (280 nm) ≤ 0.1
Absorbance (290 nm) ≤ 0.1
Absorbance (300 nm) ≤ 0.05
Absorbance (330 nm) ≤ 0.01
Transmittance (270 nm) ≥ 25%
Transmittance (275 nm) ≥ 60%
Transmittance (280 nm) ≥ 80%
Transmittance (290 nm) ≥ 80%
Transmittance (300 nm) ≥ 90%
Transmittance (330 nm) ≥ 98%

 

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