Substance Index
Butyl 4,4-di(tert-butylperoxy)valerate
VACAS 995-33-53 brands · 9 models
Substance Identity
- Chemical name
- Butyl 4,4-di(tert-butylperoxy)valerate
- Formula
- C12H26O4
- Molecular weight
- 334.5
- CAS number
- 995-33-5
- UN No.
- 3106
- EINECS
- 213-626-6
- Theoretical active oxygen
- 9.57%
- Abbreviation
- VA
Safety Data
Half-life temperature
0.1 hour
143°C
1 hour
121°C
10 hours
102°C
- Self-accelerating decomposition temp. (SADT)
- 55°C
Cross-Brand Model Reference
Grades sharing this CAS are interchangeable in most formulations. Re-check assay, carrier and half-life before switching.
Nouryon Trigonox5 Models
- Nouryon Trigonox 17 Butyl 4,4-di(tert-butylperoxy)valerate 995-33-5
- Nouryon Trigonox 17-40B-GR Butyl 4,4-di(tert-butylperoxy)valerate 995-33-5
- Nouryon Trigonox 17-40B-PD Butyl 4,4-di(tert-butylperoxy)valerate 995-33-5
- Nouryon Trigonox 17-40B-PD-AM Butyl 4,4-di(tert-butylperoxy)valerate 995-33-5
- Nouryon Trigonox 17-40MB-GR Butyl 4,4-di(tert-butylperoxy)valerate 995-33-5
Arkema Luperox3 Models
LAAP (Lanzhou)1 Models
Applications
- VA is a rubber vulcanizing agent with exceptional performance. It offers excellent scorch resistance, with a rheological time of 20 minutes at a processing t...
- time of 12 minutes at a vulcanization temperature of 160°C.