Hāʻawi wikiwiki i ka pauka DPPD CAS 74-31-7 Antioxidant H
ʻO ka Antioxidant H (DPPD) i nā kikoʻī 74-31-7
inoa Pelekane: N, N-diphenyl-p-phenylenediamine
ʻO ka pōkole Pelekane: Antioxidant H DPPD
CAS: 74-31-7
Huina mole: C18H16N2
Kaumaha molekula: 260.34
Kaumaha kikoʻī: 1.2
Hoʻohana i ka Antioxidant H (DPPD) cas 74-31-7
ʻO ka Antioxidant H DPPD he waiwai antioxidant ikaika o nā antioxidants amine, e like me nā antioxidants amine maʻamau, he hana pale ikaika ia i ka wela, oxygen, nā mea ʻelemakule māmā, ʻoi aku ka maikaʻi o ka pale ʻana i ka ozone a me nā metala ʻino e like me ke keleawe, manganese kumu. o ka elemakule.
He hopena pale maikaʻi ka Antioxidant H DPPD i ka wela o ke kaiapuni, oxygen, kukui, ozone a me nā mea ʻē aʻe i loko o ka huahana, a he hopena maikaʻi ia i ka chloroprene rubber.Hoʻohana ʻia ka Antioxidant H DPPD i nā huahana lāʻau lapaʻau, hoʻomaikaʻi maikaʻi ʻia kāna hana flexural a me ke kūpaʻa ʻana.
Hoʻohana nui ʻia ʻo Antioxidant H DPPD i nā ʻano mea like ʻole o nā huahana ʻenehana, kūpono no nā ʻano kaʻa kaʻa āpau, nā kaʻa kaʻa kaʻa, ka moped, ka hui ʻana o ka huila, hoʻohana pinepine ʻia i nā ʻano kāʻei āpau, ke kāʻei hoʻouna, ke kāʻei conveyor, etc. , a me nā ʻano ʻano pāpaʻi a me ka uea a me ke kaula.Hoʻohana ʻia ia no nā pono o kēlā me kēia lā e like me nā wāwae.
Antioxidant H (DPPD) cas 74-31-7 Hoʻopaʻa a mālama
25kg no kēlā me kēia ʻeke, i hoʻopaʻa ʻia i loko o ka ʻeke pepa i hoʻopaʻa ʻia me ka ʻeke plastik, pono e mālama ʻia i kahi wahi anuanu.He 12 mahina kona ola.Ma hope o ka lā i ʻōlelo ʻia, inā paʻa ka nānā hou ʻana o ka huahana i ka maʻamau, hiki ke hoʻomau i ka hoʻohana.
| 'ikamu | Papa kuhikuhi | ||
| Hoomaemae | papa 1 | papa 2 | |
| Ka helu hehee mua, ℃ | ≥140.0 | ≥135.0 | ≥125.0 |
| Maʻiʻo lehu, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
| Hoʻemi ʻia e ka wela, %(m/m) | ≤0.40 | ≤0.40 | ≤0.40 |
| Ke koena ma ke kānana ʻana (100 mesh), % (m/m) | ≤1.0 | ≤1.0 | ≤1.0 |
| Ka nana aku | ʻO ka pauka hina a ʻeleʻele paha
| ||
