Glycidaldehyde
Glyceraldehyde 3-phosphate dehydrogenase (abbreviated GAPDH) (EC 1.2.1.12) is an enzyme of about 37 kDaTooltip kilodaltons that catalyzes the sixth step of glycolysis and thus serves to break down glucose for energy and carbon molecules. In addition to this long established metabolic function, GAPDH has recently been implicated in several non-metabolic processes, including transcription activation, initiation of apoptosis, ER-to-Golgi vesicle shuttling, and fast axonal, or axoplasmic transport. In sperm, a testis-specific isoenzyme GAPDHS is expressed Wikipedia
Hazardous Materials Table
Source:
49 CFR §172 (15 June 2026)
(3) Hazard class 3 Flammable liquids |
UN 2622 |
II |
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×Note:Special provisions may be very complex. The extracts are taken from 49 CFR §172.102. Please be careful with the information, as necessary, additional conditions may be applied that are not written here. Please check the original source and report bugs. | IB2 | <sub>Authorized IBCs:</sub> Metal (31A, 31B and 31N); Rigid plastics (31H1 and 31H2); Composite (31HZ1). <sub>Additional Requirement:</sub> Only liquids with a vapor pressure less than or equal to 110 kPa at 50 °C (1.1 bar at 122 °F), or 130 kPa at 55 °C (1.3 bar at 131 °F) are authorized. Browse special provision IB2 |
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| IP8 | Ammonia solutions may be transported in rigid or composite plastic IBCs (31H1, 31H2 and 31HZ1) that have successfully passed, without leakage or permanent deformation, the hydrostatic test specified in § 178.814 of this subchapter at a test pressure that is not less than 1.5 times the vapor pressure of the contents at 55 °C (131 °F). Browse special provision IP8 |
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| T7 | | Minimum test pressure (bar) | 4 |
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| Minimum shell thickness | § 178.274(d)(2) |
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| Pressure-relief requirements | Normal |
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| Bottom opening requirements | § 178.275(d)(3) |
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Browse special provision T7 |
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| TP1 | The maximum degree of filling must not exceed the degree of filling determined by the following:  Where: t<sub>r</sub> is the maximum mean bulk temperature during transport, and t<sub>f</sub> is the temperature in degrees celsius of the liquid during filling. Browse special provision TP1 |
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| (9A) Passenger aircraft/rail | 1 L |
| (9B) Cargo aircraft only | 60 L |
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| (10A) Location | A Stowage category “A” means the material may be stowed “on deck” or “under deck” on a cargo vessel or on a passenger vessel. Source: 49 CFR §172.101(k) |
| (10B) Other | |
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Segregation chart for load, transport, and storage
This chart shows whether loading, transport, or storage with other hazard classes is permitted, prohibited, or restricted. Based on 49 CFR §177.848.
Full segregation table for class 3 · Browse UN entries for this class
![Prohibited]() |
Must not be loaded, transported, or stored together in the same vehicle or facility. |
![Permitted]() |
May be loaded, transported, or stored together. |
![Restricted]() |
May be loaded, transported, or stored together only with restrictions. |