Pigment ʻulaʻula 48-2 CAS 7023-61-2
Waiwai Kemika:
| ʻĀpana Molekala | C18H11CaClN2O6S |
| Molar Mass | 458.89 |
| ʻO ka mānoanoa | 1.7[ma 20 ℃] |
| Kūlana Waihona | Kemi lumi |
| Na Waiwai Kino a Kimia | solubility: ʻulaʻula ʻulaʻula ia i loko o ka waikawa sulfuric concentrated, a me ka ua polū-ʻulaʻula ma hope o ka dilution. hue a waihoʻoluʻu: uliuli a ʻulaʻula pili pili: 1.50-1.08 ʻAno nui/(lb/gal):12.5-15.5 ka nui o ka nui o ka nui / μm: 0.05-0.07 ʻano ʻāpana: Cubic, Rod ʻāpana ili kūikawā/(m2/g):53-100 pH waiwai/(10% slurry):6.4-9.1 kaʻailaʻaila / (g / 100g): 35-67 mana huna: translucent pōʻai ʻokoʻa:  kaʻe noʻonoʻo:  pauda poni, mana kala kala ikaika. ʻO ka ʻakika sulfuric concentrated he ʻulaʻula ʻulaʻula, he uliuli-ʻulaʻula ma hope o ka hoʻoheheʻe ʻia, ʻulaʻula-ʻulaʻula i ka hihia o ka waikawa nitric concentrated, a ʻulaʻula inā he sodium hydroxide. ʻO ka wela maikaʻi a me ka pale wela. ʻAka maikaʻi ʻole a me ke kūpaʻa alkali. |
| Hoʻohana | ʻO ka lākiō puaʻa CI Pigment Red 48:1, 48:4 hōʻike i ke kukui polū, ʻulaʻula uliuli ʻulaʻula leo a hiki ke hoʻohana ʻia e like me ke kala maʻamau o ka inika gravure, akā ma mua o ka puaʻa ʻulaʻula 57:1 kukui melemele. Hoʻohana nui ʻia no ka paʻi ʻana i ka inika NC-type packaging printing ink, thickening in water-based printing ink; ʻO ka waihoʻoluʻu PVC palupalu me ke koko ʻole, HDPE wela wela 230 ℃ / 5min, kahi helu nui o ka hoʻohana ʻana no ka kala LDPE, ma mua o PR48: 1 ʻoi aku ka māmā a hiki ke hoʻohana ʻia no ka pulp pulp kala. Aia ka nui o nā hōʻailona 118 i kau ʻia ma ka mākeke. Hoʻohana nui ʻia ia no ke kala ʻana i ka inika, plastic, rubber, pena a me nā mea moʻomeheu. |
Hoʻolauna
ʻO ka Pigment Red 48:2, i ʻike ʻia hoʻi ʻo PR48:2, he puaʻa kūlohelohe maʻamau. ʻO kēia ka hoʻolauna ʻana i kona ʻano, hoʻohana, ʻano hoʻomākaukau a me ka ʻike palekana:
ʻAno maikaʻi:
- ʻO Pigment Red 48: 2 he pauka ʻulaʻula me ke kūpaʻa maikaʻi o ka wā a me ke kūpaʻa māmā.
- Loaʻa iā ia ka hiki ke kala a me ka uhi ʻana, a ʻoi aku ka ʻike o ka hue.
- Paʻa i nā waiwai kino, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai a me nā mea hoʻoheheʻe organik, akā hiki ke hoʻoheheʻe ʻia i loko o kekahi mau mea hoʻohuihui.
E hoʻohana:
- ʻO Pigment Red 48: 2 kahi mea kala i hoʻohana pinepine ʻia i nā pena, nā plastics, nā ʻōpala, nā ʻīnika, a me nā mea hou aku.
- Hoʻohana nui ʻia kona ʻulaʻula ʻulaʻula ma ka palette ma ke kahua o ka hana kiʻi a me ka hoʻonaninani.
Hanana:
- Loaʻa pinepine ʻia ʻo Pigment Red 48:2 ma o ka synthesis kemika. ʻO ke ʻano hana synthesis maʻamau, ʻo ia ka hoʻopili ʻana i kahi hui kūlohelohe kūpono me kekahi mau paʻakai metala, a laila e hana ʻia a hana ʻia e hana i kahi puaʻa ʻulaʻula.
ʻIke palekana:
- Palekana ʻo Pigment Red 48:2 ma lalo o nā kūlana maʻamau o ka hoʻohana.
- Aia paha kekahi mau pilikia olakino ke ʻike ʻia i ka wā hoʻomākaukau a ma nā ʻano kiʻekiʻe.
- Pono e pale i ka pili pono ʻana me ka ʻili, nā maka, ka ʻōpū hanu a me ka ʻāpana digestive. Pono e mālama ʻia nā hana pale pilikino e like me ke komo ʻana i nā mīkina lima pale, nā aniani a me nā masks i ka wā e lawelawe ai.
