huahana

Maʻemaʻe kiʻekiʻe 99% min Allantoin CAS 97-59-6

ʻO ka wehewehe pōkole:

Inoa Kemika: 5-Ureidohydantoin; Allantion

Alias: (2,5-dioxo-4-imidazolidinyl)-urea

ʻAno Molekala: 158.12

CAS 97-59-6


Huahana Huahana

Huahana Huahana

Hōʻike huahana

Inoa Kemika: 5-Ureidohydantoin; Allantion

Alias: (2,5-dioxo-4-imidazolidinyl)-urea

ʻAno Molekala: 158.12

1. Waiwai

ʻO ka huahana maʻemaʻe he meaʻawaʻawaʻole,ʻalaʻole a hoʻonāukiukiʻole i ke aniani keʻokeʻo, mp 226-240 °C; hiki ke hoʻoheheʻe ʻia i ka wai wela, nā waiʻona a me ka diluted sodium hydroxide solution; hiki ke hoʻoheheʻe ʻia i loko o ka wai wela a me nā waiʻona, hiki ʻole ke hoʻoheheʻe ʻia i ka ether a me ka chloroform; pH-waiwai o kona saturated aqueous solution (concentration 0.6%) is 5.5; paʻa me PH 4-9; paʻa i ka wai ʻole a me ka ea maloʻo; hiki ke decomposed i ka paila alkali solution a ma lalo o ka insolation.

2. E hoʻohana:

He kemika maikaʻi koʻikoʻi i hoʻohana nui ʻia i ka lāʻau lapaʻau, ka ʻoihana māmā, ka mahiʻai, nā kemika i kēlā me kēia lā a me ka bio-engineering:

1. I loko o ka lāʻau lapaʻau: hiki ke hoʻonui i ka ulu ʻana o nā cell a me ka ho'ōla ʻana i ka ʻeha; He hopena maikaʻi hoʻi i ka xerodermia, osteomyelitis a me ka hepatocirrhosis etc.

2. I nā mea hoʻonani: hiki ke mālama i ka maʻemaʻe o ka ʻili; hoʻohana nui ʻia i ka freckles cream, shampoo, soap, toothpaste etc.

3. Ma ka mahiʻai: hoʻohana ʻia e like me ka mea hoʻoponopono ulu o ka palaoa, raiki, nā mea kanu a me ke kī.

Hōʻike

'ikamu

Papa kuhikuhi

Ka nana aku

Pauda keʻokeʻo

ʻala

ʻAʻala ʻole

Hōʻike% ≥
Maʻiʻo Nitrogen% ≥

99.0
35.00-35.50

Waiwai PH(0.5%WS)

3.50-6.50

Pohō maloo%≤

0.20

Lehu ʻakika Sulfuric %

0.10

Sulphate%

0.02

Klorida%

0.004

Metala kaumaha (Pb)%

0.001

Hoʻololi ʻia nā glycolurils%

0.20

MP°C

decomposed ma kahi o 230 °C

ʻO ka mānoanoa g/cc

0.70


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