Chigadzirwa zita: Guanidine Hydrochloride

Aminoformamidine hydrochloride kana Guanidinium chloride

Chitarisiko: chena kana yero bundu.

Panyama chivakwa data

1. Hunhu: chena kana yero bundu

2. Nzvimbo yakanyunguduka (℃): 181-183

3. Hukama hwehukama (g / ml, 20/4 ℃): 1.354

4. Solubility: 228g mune 100g mvura, 76g mu 100g methanol uye 24g mu 100g ethanol pa20 ℃. Zvinenge zvisingasviki muacetone, benzene uye ether.

5. PH kukosha (4% aqueous solution, 25 ℃): 6.4

Zvivakwa uye kugadzikana

Ichi chigadzirwa hachina kugadzikana uye chinogona kuiswa hydrolyzed kupinda ammonia uye urea mune aqueous solution, saka huturu hwayo hwakafanana nehweurea Guanidine uye zvigadzirwa zvayo zvinowanzova zvine chepfu kupfuura urea.

Chinangwa: 1. Inogona kushandiswa sepakati chemushonga, mishonga yekuuraya zvipuka, dhayi uye imwe organic synthesis. Inogona kushandiswa kugadzira 2-Aminopyrimidine, 2-amino-6-methylpyrimidine uye 2-amino-4,6-dimethylpyrimidine. Iyo yepakati yekugadzira sulfadiazine, sulfamethylpyrimidine uye sulfadimidine.

2. Guanidine hydrochloride (kana guanidine nitrate) inopindirana ne ethyl cyanoacetate kugadzira 2,4-diamino-6-hydroxypyrimidine, iyo inoshandiswa kugadzira anti anemia drug folic acid. Inogona zvakare kushandiswa seantistatic mumiriri yezvigadzirwa zvemagetsi.

3. Inogona zvakare kushandiswa seprotein denaturant.

1. Seye yakasimba denaturant mukuyedza kwekubvisa yakazara RNA. Guanidine hydrochloride solution inogona kupukuta mapuroteni, kukonzera maseru chimiro kukuvara, nyukireini protein yechipiri chimiro kukuvara, dissociate kubva nucleic acid, uyezve, RNase inogona kumisikidzwa nekuderedza mumiriri senge guanidine hydrochloride.

nzira yekugadzira

Uchishandisa dicyandiamide uye ammonium munyu (ammonium chloride) sezvinhu zvakagadzirwa, iyo yakasviba guanidine hydrochloride yakawanikwa nekunyunguduka kuita pa 170-230 ℃, uye chigadzirwa chakapedzwa chakawanikwa nekunatsa.

Kubata kutonga

1. Usafemhe guruva

2. Zvinokuvadza kana kumedzwa

3. Kushatirwa kwemaziso

4. Kushatirwa kweganda

Kudzivirirwa pachako

1. Pfeka mbatya dzinodzivirira kuti usabatane kana kufema; 2. Usanwa, kudya kana kuputa pabasa; 3. Shandisa magirazi ekuchengetedza