mea hoʻonui TPB Triphenyl Bismuth CAS 603-33-8
ʻO ka Triphenyl Bismuth
Kūlana hoʻokō: GJB 5276-2003
CAS RN: 603-33-8
1. Nā waiwai kino a me nā kemika:
1.1 Ke ʻano molekole: C18H15Bi
1.2 Kaumaha Molekala: 440.3
1.3 Solubility: Hoʻoheheʻe ʻole ʻia i ka wai, akā hoʻoheheʻe ʻia i loko o ka waiʻona anhydrous a me ka n-heptane.
1.4 Paʻa a me ka pane ʻana: Paʻa i ka mahana a me nā kaomi maʻamau, akā pane me ka makū, ka mea hoʻoheheʻe ikaika a me ka mālamalama ultraviolet ikaika.
Mea hoʻoulu hoʻōla propellant
Hoʻohana ʻia ʻo Triphenylphosphonium (TPB) ma ke ʻano he mea hoʻōla no nā propellants butylated hydroxy wikiwiki. Hiki iā TPB ke hōʻemi i ka mahana hoʻōla o ka propellant a hoʻopōkole i ka manawa hoʻōla, a ʻaʻohe ona hopena maikaʻi ʻole i ka waiwai hana a me nā waiwai mechanical. ʻO ka dosage kuhikuhi o TPB he 0.006%-0.05% o ka propellant holoʻokoʻa, a ʻo ka manawa hoʻōla he 50 °C. 7 lā
Mea hoʻonui polymerization monomer
Hoʻohana ʻia ma ke ʻano he mea hoʻonui no ka polymerization o acetylene i loko o cyclooctane tetratin, kahi mea hoʻonui polymerization formaldehyde, kahi mea hoʻōla no ka polycyclochloride, kahi mea hoʻonui no ka polymerization o kekahi mau monomers ʻē aʻe, a pēlā aku.
| Mea | Papa Kuhikuhi |
| Maʻemaʻe,% | ≥97.5 |
| Kiko heheʻe, ℃ | ≥77.0 |
| ʻIke Bi.% | 47.0-47.9 |
| ʻAʻole hiki ke hoʻoheheʻe ʻia i loko o ka nui o ka acetone,% | ≤0.10 |
| ʻO ka nui o ka Mg,% | ≤0.003 |
| Ka nui o ka ʻike halogen (ma Cl),% | ≤0.05 |
| helehelena | Keʻokeʻo a waiū paha ke aniani, ʻaʻohe haumia i ʻike ʻia |
