分析科学
0715Bis-Tris 双（三（羟甲基）氨基甲烷
Aladdin超级纯
| 英文别名: | Bis(2-hydroxyethyl)iminotris(hydroxymethyl)methane；Bis(2-hydroxyethyl)aminotris(hydroxymethyl)methane |
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| 中文别名: | 2,2-双二羟甲基苯胺；双(2-羟乙基)亚氨基三(羟甲基)甲烷；2,2-双(羟基甲基)-2,2',2''-次氮基三乙醇；双(2-羟乙基)氨基三(羟甲基)甲烷 | |
| CAS号: | 6976-37-0 | |
| 分子式: | C8H19NO5 | |
| 分子量: | 209.24 | |
| EINECS编号: | ||
| MDL号: | MFCD00002853 |
| 产品编号-规格 | 级 别 | 价格(RMB） | 折扣价(RMB） | 库存 | 数量 | 加入购物车 |
0715
BIS-TRIS
Grade:ULTRA PURE GRADE
CAS Number: 6976-37-0
Synonym(s): Bis-(2-Hydroxyethyl)amino-tris(Hydroxymethyl)Methane
Molecular Weight: 209.2
Molecular Formula: C8H19NO5
Storage Condition: ROOM TEMPERATURE
Hazard Statements: H315 / H319 / H335 Precautionary Statements: P280 / P302+P352 / P304+P340 / P305+P351+P338
DNase (P/F) NON
EIdentification (IR) (P/F) PASS
Melting Point (°C) 102 - 106
Moisture (KF) (%) 1.0
pH (1.0%, Water) @25C 8.8 - 9.6
pKa @25C 6.45 - 6.65
Protease (P/F) NONE
Purity (Titration) (%) 99.0
RNase (P/F) NONE
Solubility (1.0%, Water) (P/F) PASS
Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH. Universally applicable buffers for biochemistry must be water soluble, not interfere with biological processes or biological membranes (penetration, solubilization, adsorption on surface, etc.), have known complex-forming tendency with metal ions, be non-toxic and have a very low U.V. absorption at wavelength >260 nm.
