Maʻemaʻe kiʻekiʻe 99% min Allantoin CAS 97-59-6
Inoa Kemika: 5-Ureidohydantoin; Allantion
ʻAi kapa ʻia: (2,5-dioxo-4-imidazolidinyl)-urea
ʻO ke ʻano molekala: 158.12
1. Nā Waiwai
ʻO ka huahana maʻemaʻe he kristal keʻokeʻo ʻaʻohe mea ʻawahia, ʻaʻohe ala a ʻaʻole hoʻonāukiuki, mp 226-240°C; hoʻoheheʻe ʻia i ka wai wela, nā waiʻona a me ka hopena sodium hydroxide i hoʻoheheʻe ʻia; hoʻoheheʻe iki ʻia i ka wai mahana maʻamau a me nā waiʻona, ʻaʻole hoʻoheheʻe ʻia i ka ether a me ka chloroform; ʻo ka waiwai pH o kona hopena wai saturated (0.6%) he 5.5; paʻa me PH 4-9; paʻa i ka hopena wai ʻole a me ka ea maloʻo; hiki ke hoʻoheheʻe ʻia i loko o ka hopena alkali e hoʻolapalapa ana a ma lalo o ka insolation.
2. Hoʻohana:
He kemika maikaʻi koʻikoʻi ia i hoʻohana nui ʻia i ka lāʻau lapaʻau, ʻoihana māmā, mahiʻai, nā kemika o kēlā me kēia lā a me ka bio-engineering:
1. I loko o ka lāʻau lapaʻau: hiki ke hoʻoikaika i ka ulu ʻana o nā cell a me ka ho'ōla ʻana i ka ʻeha; kūpono hoʻi i ka xerodermia, osteomyelitis a me ka hepatocirrhosis etc.
2. I nā mea hoʻonani: hiki ke mālama i ka makū o ka ʻili; hoʻohana nui ʻia i ka kirīmi freckles, shampoo, kopa, toothpaste etc.
3. I ka mahiʻai: hoʻohana ʻia ma ke ʻano he mea hoʻoponopono ulu mea kanu o ka palaoa, ka laiki, nā mea kanu a me ke kī.
| Mea | Papa Kuhikuhi |
| helehelena | Pauka keʻokeʻo |
| ʻAla | ʻAʻohe ʻala |
| Hoʻāʻo% ≥ | 99.0 |
| Ka waiwai PH (0.5% WS) | 3.50-6.50 |
| Ka Pohō Maloʻo% ≤ | 0.20 |
| Lehu ʻakika sulfuric % | 0.10 |
| Sulphate% | 0.02 |
| Nā Chloride% | 0.004 |
| Metala Kaumaha（Pb）% | 0.001 |
| Nā glycoluril i pani ʻia% | 0.20 |
| MP°C | palaho ʻia ma kahi o 230 °C |
| Ka nui o ka paʻa g/cc | 0.70 |
