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Trizma® 盐酸盐 盐酸盐
Trizma® hydrochloride
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产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
4076725 | 500 g | 1450 | |||
4076725 | 1 kg | 2660 | |||
4076725 | 5 kg | 10340 | |||
4076725 | 10 kg | 17560 | |||
4076725 | 25 kg | 36480 | |||
4076725 | 50 kg | 58540 | |||
4076725 | 100 kg | 95300 |
产品别名
1185-53-1
Trizma® 盐酸盐 盐酸盐
Trizma® hydrochloride
TRIS HCl
Tris(hydroxymethyl)aminomethane Hydrochloride
Tris Hydrochloride
Tromethane hydrochloride
盐酸三甲胺
TRIS 盐酸盐
三(羟甲基)氨基甲烷 盐酸盐
结构式
基本信息
Linear Formula【线性分子式】 | NH2C(CH2OH)3 · HCl |
Molecular weight | 157.60 |
Beilstein | 3675235 |
MDL number | MFCD00012590 |
General description【一般描述】 | Tris hydrochloride is mainly required for preparation of buffer at physiological range of 7.3 to 7.5. The prepared buffer is compatible with biological fluids. It is of importance to laboratories as a standard pH solution. |
Application【应用】 | 所有缓冲液的pH值都与温度和浓度有关。对于Tris缓冲液,降温每℃其pH值约增加0.03单位,每10倍稀释其pH降低0.03-0.05单位。 对于精确的应用,请使用带有玻璃/甘汞组合电极并仔细校准过的pH计。 The pH values of all buffers are temperature and concentration dependent. For Tris buffers, pH increases about 0.03 unit per ℃ decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution. For precise applications, use a carefully calibrated pH meter with a glass/calomel combination electrode. Tris hydrochloride has been used as a buffer solution for staining procedure, reduction and alkylation studies and in situ hybridization procedure. |
Legal Information【法律信息】 | Trizma is a registered trademark of sigma-aldrich Co. LLC |
产品性质
Quality Level【质量水平】 | 200 |
biological source【生物来源】 | synthetic |
grade【等级】 | reagent grade |
Assay【测定】 | ≥99% |
form【形式】 | crystalline |
useful pH range【有效pH范围】 | 7.0 - 9.0 |
pKa (25 ℃) | 8.1 |
SMILES string | Cl.NC(CO)(CO)CO |
InChI | 1S/C4H11NO3.ClH/c5-4(1-6,2-7)3-8;/h6-8H,1-3,5H2;1H |
InChI key | QKNYBSVHEMOAJP-UHFFFAOYSA-N |
安全信息
Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
WGK | WGK 1 |