Pigment ʻulaʻula 48 CAS 7585-41-3
Waiwai Kemika:
| ʻĀpana Molekala | C18H11BaClN2O6S |
| Molar Mass | 556.135 |
| 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 malu paha: melemele ʻālohilohi pili pili: 1.40-2.09 ʻAno nui/(lb/gal):12.4-17.4 ka nui o ka nui o ka nui / μm: 0.07-0.08 ʻano ʻāpana: liʻiliʻi liʻiliʻi ʻāpana ili kūikawā/(m2/g):36-41 pH waiwai/(10% slurry):6.5-9.0 kaʻailaʻaila / (g / 100g): 25-60 mana huna: translucent kaʻe noʻonoʻo: ʻO kēia huahana he pauda ʻulaʻula melemele, kala ikaika, hiki ʻole ke hoʻoheheʻe ʻia i ka wai a me ka ethanol, a hoʻololi i ka ʻulaʻula poni a me ka ʻulaʻula ʻulaʻula ke hoʻoheheʻe ʻia i loko o ka waikawa sulfuric concentrated a me ka waikawa nitric concentrated. ʻO ka wela maikaʻi a me ka pale wela. |
| Hoʻohana | barium paakai loko, ka mea e haawi i ka malamalama melemele i ka neutral ulaula, 57:1 oi ma mua o ka puaʻaʻulaʻula, ua maopopo melemele malamalama, he maikai'ūheheʻe kū'ē, akā, ua haʻahaʻa i ke kopa, kaʻakika/alkalinity. Hoʻohana nui ʻia i ka ʻīnika paʻi gravure a me ka plastic, i ka PVC palupalu, kūpaʻa maikaʻi i ka neʻe ʻana, ʻaʻohe hau, kūpaʻa māmā i ka papa 3, i ka pale wela PE 200-240 ℃/5min; Hiki ke hoʻohana ʻia no nā ʻaʻahu kiʻekiʻe ʻole, pale maikaʻi i ka pena hoʻopau ʻana, ka pae pale māmā 5-6. He 66 mau makamae waiwai ma ka makeke. Hoʻohana nui ʻia ia no ke kala ʻana i ka inika, plastic, rubber, pena a me nā mea moʻomeheu. |
Hoʻolauna
ʻulaʻula ʻulaʻula 48:1(Pigment Red 48:1), loko paʻakai barium, hāʻawi i ke kukui melemele ʻulaʻula i ka ʻulaʻula kūʻokoʻa, ʻike ʻia ke kukui melemele ma mua o ka puaʻa ʻulaʻula 57: 1, maikaʻi ka pale ʻana i ka solvent, akā ʻilihune no ke kopa a me ka waikawa / kumu. Hoʻohana nui ʻia i ka inika paʻi gravure a me ka plastic. He kūpaʻa maikaʻi kona neʻe ʻana i ka PVC palupalu, ʻaʻohe hau hau, pale māmā o ka papa 3, a me ka pale wela o 200-240 ℃/5min ma PE. Hiki ke hoʻohana ʻia no nā ʻaʻahu kiʻekiʻe ʻole, me ka pena ʻālohilohi maikaʻi a me ka pae māmā 5-6.
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