China Factoty Price Dimethylformamide DMF CAS No. 68-12-2, Find details about China Dimethylacetamide, Mac from Factoty Price Dimethylformamide DMF CAS No. 68-12-2
Product name: | DIMETHYL FORMAMIDE | Batch Number | 20210901 |
: Manu.date | 2021.09.01 | standard | HG2028-91 |
Index | Specification | Result | |
Chrominance /(Pt-Co) | ≤10 | 5 | |
0°C 101325Pa 151-155°C, Distillation test 0°C 101325Pa 151-155°C distillate volume | ≥98.5 | 99.1 | |
Dimethylamine PPM | ≤15 | 3 | |
Formic acid PPM | ≤25 | 3 | |
PH: 25°C 20% Aqueous solution | 7.0-7.5 | 7.2 | |
Electroconductivity | ≤10 | 1.1 | |
Moisture PPM | ≤500 | 126 | |
Fe PPM | ≤0.05 | 0.02 | |
Refractive index: nd25°C | 1.4270-1.4290 | 1.4282 | |
Methanal PPM | ≤20 | 2 | |
Heavy component(Dimethyl acetamide) PPM | ≤500 | 133 | |
DMF % | ≥99.9 | 99.97 | |
Test Conclusion | |||
Qualified |