Benzaldehyde/CAS: 100-52-7
Whakaahuatanga Poto:
Ingoa Hua: Benzaldehyde
CAS: 100-52-7
Momo: ZA-Y
MF: C7H6O
MW: 106.12
HANGANGA:
Whakaahuatanga:
He wai mārama, he wai kōwhai te Benzaldehyde, he kakara aramona. Ko te paepae kakara he 0.042 ppm. Taumaha ngota = 106.13; Taumaha motuhake (H2O:1) = 1.1; Ira kohua = 179℃; Ira tio/rewa = 2 56℃; Ira mura = 63℃ (cc); Pēhanga kohu = 0.99 mmHg i te 20℃; Pāmahana mura aunoa = 190℃. Ngā rohe pahūtanga: LEL = 1.4%, UEL = 13.5%. Te tautuhi mōrearea (i runga i te Pūnaha Whakatauranga NFPA-704 M): Hauora 2, Mura 2, Tauhohenga 1. Kāore e wairewa i roto i te wai; wairewa = 0.3 g/100 mL
Whakatakotoranga:
| Taonga | Whakatakotoranga |
| Te pūwāhi rewa | -26 °C (whakamārama) |
| Te pūwāhi koropupū | 178-179 °C (whakamārama) |
| Kiato | 1.044 karamu/cm3 i te 20 °C (i te rama) |
| Te mātotoru o te kohu | 3.7 (vs hau) |
| Pēhanga kohu | 4 mm Hg (45°C) |
| Taupū whakaata | n20/D 1.545(lit.) |
| Fp | 145°F |
| Te pāmahana rokiroki | Penapenahia i raro i te +30°C. |
| Te wairewatanga | H2O: wairewa100mg/mL |
| Puka | Wai |
| Tae | Kōwhai mā |
Whakamahinga
Ka whakamahia te Benzaldehyde hei takawaenga i roto i te hanga matū kakara, pērā i te cinnamaldehyde, te cinnamalalcohol, me te amyl- me te hexylcinnamaldehyde mō te hinu kakara, te hopi, me te kakara kai; te penicillin hangai, te ampicillin, me te ephedrine; ā, hei rauemi mata mō te patu taru Avenge. Ka kitea i roto i te taiao i roto i ngā purapura o te aramona, te āperekoti, te cheri, me te pītiti. Ka kitea i roto i te hinu kānga.
Te hanga tae, hinu kakara, waikawa kinamika me te waikawa mandelic, hei whakarewa; hei hanga kakara.
He mea whakareka te Benzaldehyde, he wai, kāore he tae, ā, he kakara rite ki te aramona. He reka wera (wera). Ka waikuratia hei waikawa benzoic ina pāngia e te hau, ā, ka pirau i raro i te māramatanga. Ka taea te whakaranu ki ngā hinu pūngāwerewere, ngā hinu pumau, te ether, me te waipiro; he iti noa te wairewa ki te wai. Ka whiwhihia mā te hanga matū me te puta noa i roto i ngā hinu aramona kawa, te pītiti, me te pata aperikota. Ka kiia hoki ko te benzoic aldehyde.
Tākai
200KG/Pahu, kia rite rānei ki ngā whakaritenga a te kiritaki.
Te pupuri me te rokiroki
Te roa o te oranga: 24 marama mai i te rā i hangaia ai, i roto i te takai taketake kāore anō kia whakatuwheratia, rongoatia ki te wāhi matao, maroke, ā, kāore e taea te ārai i te rā tika, i te wai rānei.
Whare putunga hauhautanga, Whakamaroke pāmahana iti, Wehea mai i ngā waikura me ngā waikawa.
