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General
Information
Isoprene is an unstable, oxidizable
liquid that is irritating to the skin and mucus membranes.
Technical Information
| CAS number | 78-79-5 |
| Molecular weight | 66.11 |
| Specific volume | 5.57cf/lb. |
| CGA valve | 510 |
| Lecture bottle valve | 180/110 |
Shipping Information
| Proper shipping name | Isoprene, inhibited |
| DOT Class | 3 |
| UN number | 1018 |
| DOT label | Flammable Liquid |
| Purity | Cylinder Size | Volume | Pressure |
| (@70°F) | |||
| 99.5% | LP04 | 12 lbs. | 16.7 |
| LP20 | 25 lbs. | 16.7 | |
| 110 | 129 lbs. | 16.7 | |
| 57gal | 253 lbs. | 16.7 | |
| 454 | 600 lbs. | 16.7 |
Product Specifications
| Assay: | 99.5% |
| Impurities: | |
| Butanes
& Lighter |
<250 |
| Cyclopentadiene |
<750 |
| Peroxides |
<10 |
| Piperylenes |
<100 |
| Dimethyl
Acetylene |
<100 |
| Non-Volatile Residue | <1000 |
| Inhibitor |
<150 |
| Dimer |
<500 |
| Moisture | <20 |
| Total Impurities: | <5,000 |
All impurities
listed measured in PPM.
All products here are sold on the basis of total impurities.
Impurities may vary slightly. Customer is contacted if specific impurity is
higher than typical.
All measurements are ppm weight unless otherwise stated.