1.04716
咪唑
buffer substance ACS
别名:
咪唑
登录 查看组织和合同定价。
选择尺寸
变更视图
关于此项目
经验公式（希尔记法）:
C3H4N2
化学文摘社编号:
分子量:
68.08
UNSPSC Code:
12161703
EC Index Number:
206-019-2
NACRES:
NB.21
MDL number:
Assay:
≥99% (perchloric acid titration)
Grade:
ACS reagent
Bp:
256 °C/1013 hPa
Vapor pressure:
0.003 hPa ( 20 °C)
grade
ACS reagent
Quality Level
vapor pressure
0.003 hPa ( 20 °C)
assay
≥99% (perchloric acid titration)
form
solid
autoignition temp.
480 °C
potency
970 mg/kg LD50, oral (Rat)
dilution
(for analytical testing)
pH
10.5 (20 °C, 67 g/L in H2O)
bp
256 °C/1013 hPa
mp
90 °C
transition temp
flash point 145 °C
solubility
633 g/L
density
1.233 g/cm3 at 20 °C
bulk density
500‑600 kg/m3
storage temp.
15-25°C
SMILES string
[nH]1cncc1
InChI
1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
InChI key
RAXXELZNTBOGNW-UHFFFAOYSA-N
Application
Imidazole has been used:
- as a component of the immobilized metal affinity chromatography (IMAC) elution buffer for storing N-acylmannosamine 1-dehydrogenase (ManDH)
- as an eluent for the purification of recombinant Human Cathepsin D (rHsCTSD)
- as a component of the elution buffer, wash buffer and binding/lysis buffer for the purification of oxidized animal toxins in Escherichia coli
Analysis Note
含量测定（高氯酸滴定）： ≥ 99
鉴别（红外光谱）：通过测试
pH值（5 %；水）：9.5-11.0
熔点：90 - 92
UV/VIS光谱：符合
Fe（铁）： ≤ 0.001 %
硫酸灰分： ≤ 0.1
水（根据卡尔费休法）： ≤ 0.2
符合ACS
鉴别（红外光谱）：通过测试
pH值（5 %；水）：9.5-11.0
熔点：90 - 92
UV/VIS光谱：符合
Fe（铁）： ≤ 0.001 %
硫酸灰分： ≤ 0.1
水（根据卡尔费休法）： ≤ 0.2
符合ACS
Still not finding the right product?
Explore all of our products under 咪唑
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C
wgk
WGK 2
flash_point_f
293.0 °F - closed cup
flash_point_c
145 °C - closed cup
hcodes
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 1047160250 | 04022536053936 |
| 1047160050 | 04022536053929 |
| 1047161000 | 04022536053950 |