Bis-tris

• 产品号: 14879
• CAS号: 6976-37-0
• 分子式: C8H19NO5
• 分子量: 209.24016
• 纯 度: ≥99.0% (NT)

产品别名

• 标题: Bis-tris
• IUPAC标准名: 2-[bis(2-hydroxyethyl)amino]-2-(hydroxymethyl)propane-1,3-diol
• IUPAC传统名: bis-tris
• 别名: Bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane; 2-双(羟基甲基)-2,2′,2″-次氮基三乙醇; 2-二(2-羟乙基)氨基-2-羟甲基-1,3-丙二醇; 双(2-羟乙基)氨基-三(羟甲基)甲烷; 2-Bis(2-hydroxyethyl)amino-2-(hydroxymethyl)-1,3-propanediol; 2,2-Bis(hydroxymethyl)-2,2′,2″-nitrilotriethanol

产品登记号

• PubChem SID: 24848919
• MDL号: MFCD00002853
• CAS号: 6976-37-0
• Beilstein号: 2205275
• EC号: 230-237-7

产品性质

• abs.: absorption1M/270 nm, H2O cut-off
• 痕量阴离子: chloride (Cl-): ≤50 mg/kg
• 痕量阴离子: sulfate (SO42-): ≤50 mg/kg
• 痕量阳离子: Al: ≤5 mg/kg
• 痕量阳离子: As: ≤0.1 mg/kg
• 痕量阳离子: Ba: ≤5 mg/kg
• 痕量阳离子: Bi: ≤5 mg/kg
• 痕量阳离子: Ca: ≤10 mg/kg
• 痕量阳离子: Cd: ≤5 mg/kg
• 痕量阳离子: Co: ≤5 mg/kg
• 痕量阳离子: Cr: ≤5 mg/kg
• 痕量阳离子: Cu: ≤5 mg/kg
• 痕量阳离子: Fe: ≤5 mg/kg
• 痕量阳离子: K: ≤50 mg/kg
• 痕量阳离子: Li: ≤5 mg/kg
• 痕量阳离子: Mg: ≤5 mg/kg
• 痕量阳离子: Mn: ≤5 mg/kg
• 痕量阳离子: Mo: ≤5 mg/kg
• 痕量阳离子: Na: ≤50 mg/kg
• 痕量阳离子: Ni: ≤5 mg/kg
• 痕量阳离子: Pb: ≤5 mg/kg
• 痕量阳离子: Sr: ≤5 mg/kg
• 痕量阳离子: Zn: ≤5 mg/kg
• Empirical Formula (Hill Notation): C8H19NO5
• 燃烧残渣: ≤0.3%
• 杂质: insoluble matter, passes filter test
• λ: 1 M in H2O
• 干燥失重: ≤0.5% loss on drying, 20 °C (HV)
• 产品线: BioUltra
• 纯度: ≥99.0% (NT)
• 适用pH范围: 5.8 - 7.2
• 紫外吸收波长: λ: 280 nm Amax: 0.15
• pKa: 6.5 (25°C)
• pH值: 9.5-11.0 (25 °C, 1 M in H2O)
• 溶解度: H2O: soluble1 M at 20 °C, clear, colorless
• GHS警示词: Warning
• GHS危险声明: H315-H319-H335
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves
• GHS警示性声明: P261-P305 + P351 + P338
• 危险公开号: 36/37/38
• 安全公开号: 26-36
• 德国WGK号: 3

产品详细信息

详细说明 (简体中文)

Other Notes
Effective buffer for the assay of creatine kinase1; Effectively protects hemoglobin during freeze-drying2; Catholyte in IEF of 2-D gel electrophoresis3.
Easily compare specifications for BIS-TRIS products with the BIS-TRIS specification table.
Application
BIS-TRIS can be used to study biological buffers. BIS-TRIS has been used in a study that synthesized ferritin grafted with temperature-responsive poly(N-isopropylacrylamide) (PIPAAm-ferritin) by a coupling reaction using PIPAAm and ferritin for obtaining stimuli-responsive biomaterials. BIS-TRIS has also been used in a study that synthesized and described the photochemical properties of oligo- ortho -azobenzenes.

详细说明 (English)

Other Notes
Effective buffer for the assay of creatine kinase1; Effectively protects hemoglobin during freeze-drying2; Catholyte in IEF of 2-D gel electrophoresis3.
Easily compare specifications for BIS-TRIS products with the BIS-TRIS specification table.
Application
BIS-TRIS can be used to study biological buffers. BIS-TRIS has been used in a study that synthesized ferritin grafted with temperature-responsive poly(N-isopropylacrylamide) (PIPAAm-ferritin) by a coupling reaction using PIPAAm and ferritin for obtaining stimuli-responsive biomaterials. BIS-TRIS has also been used in a study that synthesized and described the photochemical properties of oligo- ortho -azobenzenes.