Reactive chemicals differential scanning calorimetry

ASSESSMENT OF REACTIVE CHEMICAL HAZARDS COMPUTATION OF REACTIVE CHEMICAL HAZARDS DIFFERENTIAL SCANNING CALORIMETRY DIFFERENTIAL THERMAL ANALYSIS MAXIMUM REACTION HEAT REACTION SAFETY CALORIMETRY... [Pg.3]

Based on the level of knowledge of chemical reactivity hazards, determine if additional screening of reactivity hazards is necessary. Having reactive functional groups might indicate the need to perform literature searches, access databases, or run differential scanning calorimetry. [Pg.25]

Chemical reactivity test data produced by employers or obtained from other sources (e.g., differential scanning calorimetry, thermogravimetric analysis, accelerating rate calorimetry). [Pg.188]

Development stage, life cycle issues, 20-23 Deviations, risk assessment, 94-95 Differential scanning calorimetry, chemical reactivity tests, 87... [Pg.195]

ASSESSMENT OF REACTIVE CHEMICAL HAZARDS CHEMICAL STABILITY/REACTIVITY ASSESSMENT DIFFERENTIAL SCANNING CALORIMETRY (DSC)... [Pg.79]

See also ACCELERATING RATE CALORIMETRY, assessment of reactive chemical HAZARDS, CALORIMETRY, DIFFERENTIAL SCANNING CALORIMETRY... [Pg.368]

Effective use of differential scanning calorimetry in reactive chemicals hazard assessment, in NATAS. Conference proceedings. [Pg.98]

Since most of the physical properties of the asphaltenes did not show any major differences, thermal reactivity was investigated to discern any differences which might exist in chemical reactivity. Differential scanning calorimetry and thermogravi-metric analysis as well as rapid pyrolysis were employed. The only notable features of the DSC analyses were what appeared to be glass transitions occurring at 175°C and 172°C for the crude and residuum asphaltenes, respectively. The TGA curves for the two materials were also virtually identical, differing by less than one percent volatile matter at any temperature. Both of these techniques thus indicate essentially no discemable differences in the two asphaltenes. [Pg.353]