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硫氰酸胍：可以作为生物医药，化学试剂等。作为离液剂（Chaotropic agent）和强变性剂，用于变性裂解细胞；提取RNA和DNA;可以作为DSSC吸附剂，提高DSSC转化率。医药级的主含量可以达到99.5%以上，其主要信息如下：
|
指标名称 |
优级 |
|
硫氰酸胍≥% |
99.5% |
|
水不溶物≤% |
0.15% |
|
水份≤ |
0.3% |
|
灰份≤ |
0.1% |
|
铵 |
0.1% |
|
熔点°C |
118-121 |
|
PH值 |
5-7 |
|
铁≤ |
0.1PPM |
|
吸光度(280nm)≤ |
0.4 |
|
吸光度(300nm)≤ |
0.05 |
Guanidine thiocyanate used as Biomedicine, chemical reagents, etc. It can be used as chaotropic agent and denaturant to denaturate and cleave cells, extract RNA and DNA, and as adsorbent of DSSC to improve the conversion rate of DSSC.Its assay is above 99.5%, the following is its main index.
|
name of index |
high class |
|
Guanidine thiocyanate≥% |
99.5% |
|
**-Insoluble≤% |
0.15% |
|
** ≤% |
0.3% |
|
Ash≤% |
0.1% |
|
NH4CL≤% |
0.1% |
|
Melt Point°C |
118-121 |
|
PH Value |
5-7 |
|
Fe≤% |
0.1PPM |
|
Absorbance (280nm) 3M in ** |
0.4 |
|
Absorbance (300nm) 3M in ** |
0.05 |
Guanidine thiocyanateCAS号：593-84-0
Guanidine thiocyanate分子式： C2H4N4S
Guanidine thiocyanate英文名称： Guanidine thiocyanate
Guanidine thiocyanate英文同义词： Guanidine isothiocyanate; Guanidinium Isothiocyanate; Thiocyanic acid, compd. with guanidine (1:1); ; guanidine thiocyanate (1:1); 2-(cyanosulfanyl)guanidine
Guanidine thiocyanateEINECS号： 209-812-1
Guanidine thiocyanate分子量： 116.145
Guanidine thiocyanate熔点： 118-122℃
Guanidine thiocyanate沸点： 290.6°C at 760 mmHg
Guanidine thiocyanate密度： 0.00206mmHg at 25°C
Guanidine thiocyanate闪点： 129.5°C
医药中间体
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