nūhou

ʻIke ʻia hoʻi ʻo dimethylaniline, ʻaʻole waihoʻoluʻu i ka wai ʻaila melemele māmā, ʻala hoʻonāukiuki, i ka lewa a i ʻole ma lalo o ka lā maʻalahi ka hoʻohana ʻana i ka hoʻohana ʻana iā Ze i ka hohonu. ʻAno mānoanoa (20 ℃/4 ℃) 0.9555, kahi hau hau 2.0 ℃, kahi e paila ai 193 ℃, kiko uila (wehe) 77 ℃, wahi ʻā 317 ℃, viscosity (25 ℃) 1.528 MPa · s, helu kuhikuhi (N20D) 1.5584 . Hiki ke hoʻoheheʻe ʻia i loko o ka ethanol, ether, chloroform, benzene a me nā mea hoʻoheheʻe kūlohelohe ʻē aʻe. Hiki ke hoʻoheheʻe i nā ʻano mea like ʻole. Hiki ke hoʻoheheʻe ʻia i ka wai. Flammable, e puhi i ka hamama ahi, mahu a me ka ea e hana i ka explosive huikau, explosive palena o 1.2% ~ 7.0% (vol). ʻO nā meaʻawaʻawa kiʻekiʻe, ka hoʻoheheʻe wela kiʻekiʻe o ka hoʻokuʻuʻana i ke kinoea aniline. Hiki ke komo i loko o ka ʻili a me nā mea ʻawaʻawa, LD501410mg/kg, ʻo ka nui o ka ʻae ʻia i ka ea he 5mg/m3.、

ʻIke waiwai kino
1. Pono: Melemele alohilohi oily wai, me ka pungent amonia honi.

2. Ka helu hehee (℃): 2.5

3. Puni paila (℃): 193.1

4. Pili pili (wai =1): 0.96

5. Ka māhu mahu pili (ea =1): 4.17

6. Pumi mahu (kPa) : 0.13 (29.5 ℃)

7. Wela wela (kJ/mol): -4776.5

8. Pumi koʻikoʻi (MPa): 3.63

9. Octanol/wai hoʻokaʻawale coefficient: 2.31

10. Ke kiko uila (℃): 62 (CC)

11. Ka wela wela (℃): 371

12. Pahū palena palena kiʻekiʻe (%) : 7.0

13. Ka palena pahū haʻahaʻa (%) : 1.0

14. Solubility: hikiʻole ke hoʻoheheʻe i ka wai, hiki ke hoʻoheheʻeʻia i ka ethanol, ether, chloroform, acetone, benzene a me nā mea hoʻohenehene'ē aʻe.

15. ʻAiʻoniʻoni (MPa · s,25 ° C) : 1.528

16. Lae lapalapa (° C): 371

17. Ka wela o ka ea (kJ /kg,476.66K) : 45.2

18. Ka wela o ka hui ʻana (kJ /kg): 97.5

Ka wela o ka hana ʻana (kJ /mol, wai): 34.3

20. Ka wela wela (kJ /mol,20 ° C) : 4784.3

21. Ka wela wela (kJ /mol,25 ° C, helu helu): 4757.5

22. Hikina wela kiko'ī (kJ /(kg·K),18~64.5 ° C, kaomi mau): 1.88

23. Puka paila mau: 4.84

24. Conductivity (S / M,20 ° C): 2.1×10-8

25. ʻAha wela (W/(m·K),20 ° C) : 0.143

26. Ka helu hoʻonui (K-1) : 0.000854

Ke ala mālama
1. E mālama i ka mālama ʻana E kūʻai i loko o kahi hale kūʻai ʻoluʻolu. E mālama i ke ahi a me nā kumu wela. Paʻa paʻa ka ipu. Pono e mālama kaʻawale ʻia mai nā waikawa, nā halogens, a me nā kemika hiki ke ʻai, a pale i ka waiho ʻana. Hoʻolako ʻia me ke ʻano kūpono a me ka nui o nā lako ahi. Pono e hoʻolako ʻia ka wahi mālama me nā lako lapaʻau ulia pōpilikia a me nā mea mālama pono.

2. Hoʻopaʻa ʻia a hoʻopaʻa ʻia i loko o nā pahu hao, 180kg no ka pahu. E mālama i kahi anuanu a me ka makani. E mālama a lawe aku e like me nā lula no nā mea hiki ke hoʻā a me nā mea ʻona.

ʻO ke kumu nui
1. ʻO kekahi o nā mea waiwai kumu no ka hana ʻana i nā kumu paʻakai (triphenyl methane dyes, etc.) a me nā mea hoʻonaninani kumu, ʻo nā ʻano nui he alkaline māmā melemele, alkaline poni 5GN, alkaline ʻōmaʻomaʻo, alkaline loko uliuli, ʻulaʻula ʻulaʻula 5GN, ʻulaʻula uliuli, etc. N, N-dimethylaniline i ka ʻoihana lāʻau lapaʻau no ka hana ʻana i ka cephalosporin V, sulfamilamide B-methoxymidine, sulfamilamide dimethoxymidine, fluorouracil, etc., i ka ʻoihana ʻala no ka hana ʻana i ka vanillin, etc.

2. Hoʻohana ʻia e like me ka solvent, metala preservative, curing agent of epoxy resin, curing accelerator of polyester resin, catalyst for the polymerization o ethylene compounds, etc.

3. Hoʻohana ʻia kēia huahana ma ke ʻano he catalyst no ka hana ʻana i nā plastic polyurethane foam me nā pūhui kinona. Hoʻohana ʻia hoʻi e like me ka vulcanization accelerator, explosives, pharmaceutical raw material. ʻO ia kekahi o nā mea waiwai kumu no ka hana ʻana i nā mea hoʻoheheʻe kumu (triphenyl methane dyes, etc.) a me nā pelo kumu. ʻO nā ʻano nui he melemele māmā, poni BN, ʻōmaʻomaʻo kumu, polū polū kumu, ʻulaʻula ʻulaʻula 5GN, ʻulaʻula ʻulaʻula, etc. - dimethoxymidine, fluorouracil, etc., i ka ʻoihana ʻala no ka hana ʻana i ka vanillin, etc.

4. Hoʻohana ʻia e like me ka curing accelerator o ka epoxy resin, polyester resin a me anaerobic adhesive, i hiki ke ho'ōla koke ʻia ka lāʻau anaerobic. Hiki ke hoʻohana ʻia e like me ka solvent, he catalyst no ka polymerization o nā pūhui ethylene, he mea mālama metala, he ultraviolet absorber no nā mea hoʻonaninani, kahi māmā sensitizer, etc. nā mea ʻala a me nā mea ʻala (vanillin) a me nā mea maka ʻē aʻe.

5. Hoʻohana ʻia ka Reagent no ka hoʻoholo photometric o ka nitrite. Hoʻohana ʻia ʻo ia e like me ka solvent a i ka synthesis organik.

6. Hoʻohana ʻia e like me ke kala waena, solvent, stabilizer, analytical reagent.


Ka manawa hoʻouna: Mar-10-2021