| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| B802322 | MACKLIN | 1,3-二[三(羟甲基)甲氨基]丙烷 | 99% | 53元/5g; 190元/25g; 574元/100g; 2398元/500g; 3798元/1kg; | 展开 |
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| B1057 | TCI | 1,3-Bis[tris(hydroxymethyl)methylamino]propane [for Buffer Material] | >99.0%(T) | 420元/25G; | 展开 |
基本信息 | 纯度/分析方法 | >99.0%(T) | | 分子式/分子量 | C11H26N2O6 = 282.34 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1786109 | | PubChem物质ID | 87564004 | | SDBS (AIST Spectral DB) | 7006 | | MDL编号 | MFCD00004689 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(Neutralization titration) | min. 99.0 % | | Melting point | 165.0 to 167.0 ℃ | | Solubility in Water | almost transparency |
物性(参考值) |
| 556007 | J&K | 1,3-Bis[tris(hydroxymethyl)methylamino]propane | 99% | 370元/25G; 1220元/100G; 4880元/500G; | 展开 |
基本信息 | 分子式 | C11H26N2O6 | | 分子量 | 282.34 | | 熔点 | 164-165 | | MDL编码 | MFCD00004689 | | Beilstein | 1786109 | | EINECS 编号 | 264-899-3 |
安全信息 |
| 043496 | Alfa Aesar | 1,3-Bis[tris(hydroxymethyl)methylamino]propane | 98+% | 1662元/25g; 3485元/100g; 15378元/500g; | 展开 |
应用
1,3-Bis[tris(hydroxymethyl)methylamino]propane is used as a buffer for polymerase chain reaction and molecular biology. It is also used with hydrochloric acid buffer for stabilization of farnesyl diphosphate isolated from a strain of saccharomyces cerevisiae. It acts as a ligand and forms dinuclear hydroxo complexes with Lanthanides(III). Further, it is useful for calibration of genetically encoded pH indicators expressed in the cytosol or mitochondria. It is also employed to investigate the influence of anions with varying nucleophilic properties on the autoxidation of oxymyoglobin. In addition to this, it is used in the purification of glucose-binding protein from membranes of sulfolobus solfataricus and as a non-zwitterionic buffer, which is used in the pH range between 6.3 and 9.5. 备注
pKa{1}=6.8, useful pH range 6.3-9.5Incompatible with strong oxidizing agents. 基本信息 MDL
MFCD00004689 EINECS
264-899-3 分子式
CH2[CH2NHC(CH2OH)3]2 分子量
282.34 熔点
168-170° 灵敏度
Ambient temperatures. 形态
Powder 溶解性
Soluble in water. 安全信息 TSCA
否 |
| J63943 | Alfa Aesar | BIS-TRIS propane | 0.2M buffer soln., pH 9.0 | 1197元/100ml; 2048元/250ml; | 展开 |
基本信息 MDL
MFCD00004689 形态
Liquid 安全信息 TSCA
否 |
| C20264 | Alfa Aesar | 1,3-Bis[tris(hydroxymethyl)amino]propane | 99% | 1336元/25g; 3926元/100g; 8115元/250g; 30957元/1kg; | 展开 |
基本信息 Ref#
20264 MDL
4689 分子式
C11 H26 N2 O6 分子量
282.33 |
| B6755 | Sigma-Aldrich | BIS-TRIS propane | ≥99.0% (titration) | 909.68元/25 G; 3280.37元/100 G; 6021.98元/250 G; 10809.7元/500 G; 18189.1元/1 KG; | 展开 |
产品说明 一般描述 BIS-TRIS丙烷是Good的缓冲液。它可作为配体并与稀土元素(III)在pH 7-9的范围内形成一系列的双核羟基复合物。它可用于诊断检测制造行业。 应用 BIS-TRIS丙烷可用于以下研究： - 作为研究具有不同亲核性质的阴离子对氧合肌红蛋白(MbO2)自动氧化影响的缓冲液。
- 来自硫化叶菌膜中葡萄糖结合蛋白的纯化。
- 作为GeO2矿化过程中的缓冲液。
包装 25, 100, 250, 500 g in poly bottle
1 kg in poly bottle 其他说明 很容易将 BIS-TRIS 丙烷产品规格与 BIS-TRIS 丙烷规格表进行比较。 基本信息 | 线性分子式 | CH2[CH2NHC(CH2OH)3]2 | | 分子量 | 282.33 | | Beilstein | 1786109 | | EC 号 | 264-899-3 | | MDL编号 | MFCD00004689 | | PubChem化学物质编号 | 24891934 | | NACRES | NA.25 |
产品性质 | 质量水平 | 400 | | 测定 | ≥99.0% (titration) | | 形式 | powder | | 有效pH范围 | 6.3 - 9.5 | | pKa (25 ℃) | (1) 6.8, (2) 9.0 | | mp | 164-165 ℃ (lit.) | | 溶解性 | water: 30 % (w/w), clear, colorless | | application(s) | diagnostic assay manufacturing | | 储存温度 | room temp | | SMILES string | OCC(CO)(CO)NCCCNC(CO)(CO)CO | | InChI | 1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2 | | InChI key | HHKZCCWKTZRCCL-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| PHG0005 | SAFC | BIS-TRIS propane | | 5722.32元/100 G; 19503.8元/1 KIT; 33813元/1 KG; 102057元/5 KG; 249729元/10 KG; | 展开 |
产品说明 包装 100 g in poly bottle
1 kg in poly bottle
10 kg in poly drum 应用 Bis Tris Propane is a unique biological buffer also referred to as a “Universal” buffer, which means the buffer capacity covers a wide range. Bis Tris Propane has two pKas of 6.3 and 9.5, which expands the buffering range from 5.0-10.5-making this a versatile buffer for biological systems. Bis Tris Propane is considered to be non-toxic to culture cell lines and provides high-solution clarity.
A review of DNA polymerase techniques lists bis tris propane as a suitable buffer for PCR methods as a universal buffer pH gradient is employed. 基本信息 | 线性分子式 | CH2[CH2NHC(CH2OH)3]2 | | 分子量 | 282.33 | | Beilstein | 1786109 | | EC 号 | 264-899-3 | | MDL编号 | MFCD00004689 | | PubChem化学物质编号 | 329823023 | | NACRES | NA.21 |
产品性质 | 质量水平 | 400 | | 生物来源 | synthetic | | 形式 | powder | | technique(s) | cell culture | mammalian: suitable | | 杂质 | Endotoxin, microbial, and trace metals; tested | | 有效pH范围 | 6.3 - 9.5 | | pKa (25 ℃) | (1) 6.8, (2) 9.0 | | mp | 164-165 ℃ (lit.) | | 适用性 | suitable for manufacturing use | | 异质活性 | Cytotoxicity, DNase, NICKase, RNase, and Protease; tested | | SMILES string | OCC(CO)(CO)NCCCNC(CO)(CO)CO | | InChI | 1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2 | | InChI key | HHKZCCWKTZRCCL-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| RDD014 | Sigma-Aldrich | BIS-TRIS propane | anhydrous, free-flowing, Redi-Dri™, ≥99.0% | 2794.78元/100 G; 8832.05元/500 G; 15737.6元/1 KG; | 展开 |
产品说明 包装 1 kg in poly drum
100, 500 g in poly bottle 法律信息 Redi-Dri is a trademark of sigma-aldrich Co. LLC 基本信息 | 线性分子式 | CH2[CH2NHC(CH2OH)3]2 | | 分子量 | 282.33 | | Beilstein | 1786109 | | EC 号 | 264-899-3 | | MDL编号 | MFCD00004689 | | PubChem化学物质编号 | 329824223 | | NACRES | NA.25 |
产品性质 | 质量水平 | 100 | | 等级 | anhydrous | | 产品线 | Redi-Dri™ | | 测定 | ≥99.0% | | 形式 | powder | | 质量 | free-flowing | | 杂质 | ≤0.2% water (Karl Fischer)
≤0.5% tris(hydroxymethyl aminomethane (H-NMR) | | pH值(酸碱度) | 9.0-10.1 (20-25 ℃, 1 M in water) | | 有效pH范围 | 6.3 - 9.5 | | pKa (25 ℃) | (1) 6.8, (2) 9.0 | | mp | 164-165 ℃ (lit.) | | 溶解性 | H2O: 30 % (w/w), clear, colorless | | 痕量阳离子 | heavy metals (as Pb): ≤5 ppm | | 吸光度 | ≤0.05 at 290 at 30 % (w/w) | | SMILES string | OCC(CO)(CO)NCCCNC(CO)(CO)CO | | InChI | 1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2 | | InChI key | HHKZCCWKTZRCCL-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 394111 | Millipore | BIS-Tris Propane, ULTROL® Grade | A non-zwitterionic buffer that is useful in the pH 6.3-9.5 range. Has pKas of 6.8 (pKa1) and 9.0 (pKa2). Absorbance (1.0 M, H2O, 260 nm):0.08. | 2841.85元/100 G; | 展开 |
产品说明 一般描述 A non-zwitterionic buffer (Absorbance: <0.08 at 260 nm, 1.0 M, H2O) that is useful near physiological pH (6.3-9.5). Has a pKa of 6.8 at 25°C.
A non-zwitterionic buffer that is useful in the pH 6.3-9.5 range. Has pKas of 6.8 (pKa1) and 9.0 (pKa2).
Absorbance (1.0 M, H2O, 260 nm): <0.08. 包装 100 g in Glass bottle 警告 Toxicity: Standard Handling (A) 法律信息 CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
ULTROL is a registered trademark of Merck KGaA, Darmstadt, Germany 基本信息 | 经验(实验)分子式 | C11H26N2O6 | | 分子量 | 282.33 | | MDL编号 | MFCD00004689 |
产品性质 | 质量水平 | 100 | | 测定 | >98% (titration) | | 形式 | solid | | manufacturer/tradename | Calbiochem® | | 储存条件 | OK to freeze | | 颜色 | white | | pKa (20 ℃) | 6.8 | | 溶解性 | water: 1 M | | 痕量阳离子 | heavy metals: <1 ppm | | 运输 | ambient | | 储存温度 | 15-25℃ | | InChI | 1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2 | | InChI key | HHKZCCWKTZRCCL-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| B4679 | Sigma-Aldrich | BIS-TRIS propane | BioPerformance Certified, suitable for cell culture, ≥99.0% | 1134.92元/25 G; 3217.68元/100 G; 10759.1元/500 G; | 展开 |
产品说明 包装 25, 100, 500 g in poly bottle 其他说明 很容易将 BIS-TRIS 丙烷产品规格与 BIS-TRIS 丙烷规格表进行比较。 基本信息 | 线性分子式 | CH2[CH2NHC(CH2OH)3]2 | | 分子量 | 282.33 | | Beilstein | 1786109 | | EC 号 | 264-899-3 | | MDL编号 | MFCD00004689 | | PubChem化学物质编号 | 24891799 | | NACRES | NA.25 |
产品性质 | 等级 | BioPerformance Certified | | 质量水平 | 400 | | 测定 | ≥99.0% | | technique(s) | cell culture | mammalian: suitable | | 杂质 | endotoxin and bioburden, tested | | 有效pH范围 | 6.3 - 9.5 | | pKa (25 ℃) | (1) 6.8, (2) 9.0 | | mp | 164-165 ℃ (lit.) | | application(s) | diagnostic assay manufacturing | | 异质活性 | DNAse (exonuclease), NICKase (endonuclease), RNAse, and protease, none detected | | SMILES string | OCC(CO)(CO)NCCCNC(CO)(CO)CO | | InChI | 1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2 | | InChI key | HHKZCCWKTZRCCL-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| B9410 | Sigma-Aldrich | BIS-TRIS propane | BioXtra, ≥99.0% (titration) | 1691.56元/25 G; 5323.64元/100 G; 12939.1元/250 G; | 展开 |
产品说明 包装 25, 100, 250 g in poly bottle 其他说明 很容易将 BIS-TRIS 丙烷产品规格与 BIS-TRIS 丙烷规格表进行比较。 基本信息 | 线性分子式 | CH2[CH2NHC(CH2OH)3]2 | | 分子量 | 282.33 | | Beilstein | 1786109 | | EC 号 | 264-899-3 | | MDL编号 | MFCD00004689 | | PubChem化学物质编号 | 24892138 |
产品性质 | 质量水平 | 400 | | 产品线 | BioXtra | | 测定 | ≥99.0% (titration) | | 形式 | powder | | 杂质 | ≤0.005% Phosphorus (P)
≤0.1% Insoluble matter | | 灼烧残渣 | ≤0.1% | | pH值(酸碱度) | 10.0-12.0 (1 M in H2O) | | 有效pH范围 | 6.3 - 9.5 | | pKa (25 ℃) | (1) 6.8, (2) 9.0 | | mp | 164-165 ℃ (lit.) | | 溶解性 | H2O: 1 M, clear, colorless | | 痕量阴离子 | chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05% | | 痕量阳离子 | Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005% | | 吸光度 | ≤0.05 at 280 in H2O at 1 M
≤0.1 at 260 in H2O at 1 M | | application(s) | diagnostic assay manufacturing | | 储存温度 | room temp | | SMILES string | OCC(CO)(CO)NCCCNC(CO)(CO)CO | | InChI | 1S/C11H26N2O6/c14-4-10(5-15,6-16)12-2-1-3-13-11(7-17,8-18)9-19/h12-19H,1-9H2 | | InChI key | HHKZCCWKTZRCCL-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 045146 | Fluorochem | 1,3-Bis[tris(hydroxymethyl)methylamino]propane | 99% | 220元/5g; 220元/1g; 264元/10g; 440元/25g; 1298元/100g; | 展开 |
基本信息 | CAS Number | 64431-96-5 | | MDL Number | MFCD00004689 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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