| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| B802321 | MACKLIN | 二(2-羟乙基)亚氨基三(羟甲基)甲烷 | 99% | 50元/25g; 192元/100g; 799元/500g; 3799元/2.5kg; | 展开 |
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| B6267 | MACKLIN | 二(2-羟乙基)亚氨基三(羟甲基)甲烷 | 99%生物技术级 | 79元/25g; 296元/100g; 1260元/500g; | 展开 |
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| B1493 | TCI | Bis(2-hydroxyethyl)aminotris(hydroxymethyl)methane [Good's buffer component for biological research] | >99.0%(T)(HPLC) | 500元/25G; 3510元/250G; | 展开 |
基本信息 | 纯度/分析方法 | >99.0%(T)(HPLC) | | 分子式/分子量 | C8H19NO5 = 209.24 | | 外观与形状(20℃) | 固体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 湿气 (吸湿) | | Reaxys-RN | 2205275 | | PubChem物质ID | 87564406 | | SDBS (AIST Spectral DB) | 12567 | | MDL编号 | MFCD00002853 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(HPLC) | min. 99.0 area% | | Purity(Nonaqueous Titration) | min. 99.0 % | | Absorbance | max. 0.15(1mol/L、H2O、280 nm) | | Solubility in Water | almost transparency |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
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| 365989 | J&K | 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol | 99% | 109元/25G; 361元/100G; 1729元/500G; | 展开 |
基本信息 | 分子式 | C8H19NO5 | | 分子量 | 209.24 | | 熔点 | 102-103 | | MDL编码 | MFCD00002853 | | Beilstein | 2205275 | | EINECS 编号 | 230-237-7 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H315
H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | TSCA | 是 |
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| B22515 | Alfa Aesar | 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol | 98% | 401元/25g; 1607元/100g; 7269元/500g; | 展开 |
应用
It is used as a biological buffer, organic synthesize, chemical & pharmaceutical intermediate. It is suitable for fractionation of hemoglobin. 备注
Store in cool, dry place in tightly closed containers. Store away from strong oxidizing agents, air. 基本信息 MDL
MFCD00002853 EINECS
230-237-7 分子式
C8H19NO5 分子量
209.24 熔点
102-105° 灵敏度
Ambient temperatures. 形态
Crystalline powder 溶解性
Soluble in water (209.2 g/L), at 20°C and alcohol. Beilstein
2205275 GHS危害和防范说明 GHS符号
Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
36/37/38
Irritating to eyes, respiratory system and skin. 安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste TSCA
是 |
| J12112 | Alfa Aesar | Bis-Tris | 98+% (dry basis), Ultrapure, Thermo Scientific | 1229元/100g; 3465元/500g; 5869元/1kg; | 展开 |
基本信息 MDL
MFCD00002853 EINECS
230-237-7 分子量
209.24 熔点
102-105° 灵敏度
Ambient temperatures. 形态
Crystalline powder Beilstein
2205275 安全信息 危险类别
36/37/38
Irritating to eyes, respiratory system and skin. 安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste TSCA
是 |
| C16382 | Alfa Aesar | 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol | 98% | 1569元/100g; 4812元/500g; 22657元/2.5kg; | 展开 |
基本信息 Ref#
16382 MDL
2853 分子式
C8 H19 N O5 分子量
209.24 形态
White cryst powder 安全信息 危险等级
8 包装组
III |
| C32772 | Alfa Aesar | 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol | 99+%, for biochemistry | 2031元/100g; 6765元/500g; | 展开 |
基本信息 Ref#
32772 MDL
2853 分子式
C8 H19 N O5 分子量
209.24 形态
White cryst powder 安全信息 危险等级
8 包装组
III |
| BP301-100 | Alfa Aesar | BIS-TRIS 100G | | 783元/100g; | 展开 |
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| 391335 | Millipore | BIS-Tris, ULTROL® Grade | A zwitterionic buffer that exhibits only a very small shift in dissociation constant with respect to temperature. | 1941.23元/100 G; 10614.5元/1 KG; | 展开 |
产品说明 一般描述 A zwitterionic buffer that exhibits only a very small shift in dissociation constant with respect to temperature. Useful in the pH 5.8-7.3 range. Has a pKa of 6.50 at 25°C. Suitable for fractionation of hemoglobin.
Absorbance (100 mM, H2O, 280 nm):≤0.04.
An inert, zwitterionic buffer that exhibits only a very small shift in dissociation constant with respect to temperature (absorbance: <0.04 at 280 nm, 100 mM, H2O). Suitable for fractionation of hemoglobin. Has a pKa of 6.5 at 25°C. 包装 1 kg in Glass bottle
100 g in Glass bottle 警告 Toxicity: Standard Handling (A) 其他说明 Nealon, D.A., et al. 1980. Clin Chem.26, 1516.
Morin, L.G. 1977. Clin. Chem.23, 1569. 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 | C8H19NO5 | | 分子量 | 209.24 |
产品性质 | 质量水平 | 100 | | 测定 | ≥99% (titration) | | 形式 | solid | | manufacturer/tradename | Calbiochem® | | 储存条件 | OK to freeze | | 颜色 | white | | pKa (20 ℃) | 6.5 | | 溶解性 | water: soluble | | 痕量阳离子 | heavy metals: <3 ppm | | 运输 | ambient | | 储存温度 | 15-25℃ | | InChI | 1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2 | | InChI key | OWMVSZAMULFTJU-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 2 |
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| PHG0004 | SAFC | Bis-Tris | | 3523.34元/100 G; 12060.5元/1 KIT; 14518.2元/1 KG; 95892.9元/10 KG; 186422元/25 KG; | 展开 |
产品说明 包装 100 g in poly bottle
1 kg in poly bottle
10, 25 kg in poly drum 应用 Bis Tris 是一种常用的生物缓冲液，广泛用于生物系统，如诊断、电泳和基于蛋白质的生物处理。Bis Tris 的 pKa 为 6.36，这使得 Bis Tris 成为生物学制剂的良好选择。
Bis Tris 被广泛用于各种生物应用，包括蛋白分离缓冲液、细胞培养基、电泳分离和诊断试剂配方。 基本信息 | 经验(实验)分子式 | C8H19NO5 | | 分子量 | 209.24 | | Beilstein | 2205275 | | EC 号 | 230-237-7 | | MDL编号 | MFCD00002853 | | PubChem化学物质编号 | 329823022 | | 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 | 5.8 - 7.2 | | pKa (25 ℃) | 6.5 | | 溶解性 | H2O: 0.1 M, clear, colorless | | 适用性 | suitable for manufacturing use | | 异质活性 | Cytotoxicity, DNase, NICKase, RNase, and Protease; tested | | SMILES string | OCCN(CCO)C(CO)(CO)CO | | InChI | 1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2 | | InChI key | OWMVSZAMULFTJU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 + P310 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
|
| B9754 | Sigma-Aldrich | Bis-Tris | ≥98.0% (titration) | 539.1元/25 G; 1531.95元/100 G; 5682.95元/500 G; 9671.57元/1 KG; 10000元/5 KG; | 展开 |
产品说明 包装 1 kg in poly bottle
100, 500 g in poly bottle
5 kg in poly drum 其他说明 很容易将 BIS-TRIS 产品规格与 BIS-TRIS 规格表进行比较。 基本信息 | 经验(实验)分子式 | C8H19NO5 | | 分子量 | 209.24 | | Beilstein | 2205275 | | EC 号 | 230-237-7 | | MDL编号 | MFCD00002853 | | PubChem化学物质编号 | 24892155 | | NACRES | NA.25 |
产品性质 | 质量水平 | 400 | | 测定 | ≥98.0% (titration) | | 形式 | crystalline powder | | 有效pH范围 | 5.8 - 7.2 | | pKa (25 ℃) | 6.5 | | 溶解性 | H2O: 500 mg/mL, clear, colorless to very faintly yellow | | application(s) | diagnostic assay manufacturing | | SMILES string | OCCN(CCO)C(CO)(CO)CO | | InChI | 1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2 | | InChI key | OWMVSZAMULFTJU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 2 | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| B4429 | Sigma-Aldrich | Bis-Tris | BioPerformance Certified, suitable for cell culture, suitable for insect cell culture, ≥98.0% | 897.02元/25 G; 2183.4元/100 G; 9943.46元/500 G; 17125.8元/1 KG; | 展开 |
产品说明 包装 1 kg in poly bottle
100, 500 g in poly bottle 其他说明 很容易将 BIS-TRIS 产品规格与 BIS-TRIS 规格表进行比较。 基本信息 | 经验(实验)分子式 | C8H19NO5 | | 分子量 | 209.24 | | Beilstein | 2205275 | | EC 号 | 230-237-7 | | MDL编号 | MFCD00002853 | | PubChem化学物质编号 | 24891775 | | NACRES | NA.25 |
产品性质 | 等级 | BioPerformance Certified | | 质量水平 | 400 | | 测定 | ≥98.0% | | 形式 | crystalline powder | | technique(s) | cell culture | insect: suitable
cell culture | mammalian: suitable | | 杂质 | endotoxin and total aerobic microbial count, tested | | 有效pH范围 | 5.8 - 7.2 | | pKa (25 ℃) | 6.5 | | 溶解性 | H2O: 500 mg/mL, clear, colorless to very faintly yellow | | application(s) | diagnostic assay manufacturing | | SMILES string | OCCN(CCO)C(CO)(CO)CO | | InChI | 1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2 | | InChI key | OWMVSZAMULFTJU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 + P310 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| RDD013 | Sigma-Aldrich | Bis-Tris | anhydrous, free-flowing, Redi-Dri™, ≥98.0% | 1630.99元/100 G; 5616.35元/500 G; 10599.6元/1 KG; | 展开 |
产品说明 包装 1 kg in poly bottle
100, 500 g in poly bottle 法律信息 Redi-Dri is a trademark of sigma-aldrich Co. LLC 基本信息 | 经验(实验)分子式 | C8H19NO5 | | 分子量 | 209.24 | | Beilstein | 2205275 | | EC 号 | 230-237-7 | | MDL编号 | MFCD00002853 | | PubChem化学物质编号 | 329824222 | | NACRES | NA.25 |
产品性质 | 质量水平 | 100 | | 等级 | anhydrous | | 产品线 | Redi-Dri™ | | 测定 | ≥98.0% | | 形式 | crystalline powder | | 质量 | free-flowing | | 杂质 | ≤1.0% water (Karl Fischer) | | pH值(酸碱度) | 9.0-10.1 (20-25 ℃, 1 M in water) | | 有效pH范围 | 5.8 - 7.2 | | pKa (25 ℃) | 6.5 | | 溶解性 | water: 500 mg/mL, clear, colorless to faint yellow or tan | | 痕量阳离子 | heavy metals (as Pb): ≤5 ppm | | application(s) | diagnostic assay manufacturing | | SMILES string | OCCN(CCO)C(CO)(CO)CO | | InChI | 1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2 | | InChI key | OWMVSZAMULFTJU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 + P310 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| RES1161B-A7 | SAFC | Bis-Tris | | 3523.34元/100 g; 14518.2元/1 kg; 92330元/10 kg; 160390元/25 kg; | 展开 |
产品说明 应用 Bis Tris 是一种常用的生物缓冲液，广泛用于生物系统，如诊断、电泳和基于蛋白质的生物处理。Bis Tris 的 pKa 为 6.36，这使得 Bis Tris 成为生物学制剂的良好选择。
Bis Tris 被广泛用于各种生物应用，包括培养基、电泳分离和诊断试剂配方。 包装 该产品有以下包装尺寸：
RES1161B-A701X: 100g容器
RES1161B-A702X 1kg 包装
RES1161B-A704X: 10kg容器
RES1161B-A705X: 25kg容器 基本信息 | 经验(实验)分子式 | C8H19NO5 | | 分子量 | 209.24 | | Beilstein | 2205275 | | EC 号 | 230-237-7 | | MDL编号 | MFCD00002853 | | PubChem化学物质编号 | 329824253 | | 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 | 5.8 - 7.2 | | pKa (25 ℃) | 6.5 | | 溶解性 | H2O: 0.1 M, clear, colorless (aqueous) | | 适用性 | suitable for manufacturing use | | 异质活性 | Cytotoxicity, DNase, NICKase, RNase, and Protease; tested | | SMILES string | OCCN(CCO)C(CO)(CO)CO | | InChI | 1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2 | | InChI key | OWMVSZAMULFTJU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 + P310 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| B7535 | Sigma-Aldrich | Bis-Tris | BioXtra, ≥98.0% (titration) | 775.04元/25 G; 2387.78元/100 G; 10791.6元/500 G; | 展开 |
产品说明 包装 25, 100 g in poly bottle 其他说明 很容易将 BIS-TRIS 产品规格与 BIS-TRIS 规格表进行比较。 基本信息 | 经验(实验)分子式 | C8H19NO5 | | 分子量 | 209.24 | | Beilstein | 2205275 | | EC 号 | 230-237-7 | | MDL编号 | MFCD00002853 | | PubChem化学物质编号 | 24892003 | | NACRES | NA.25 |
产品性质 | 质量水平 | 400 | | 产品线 | BioXtra | | 测定 | ≥98.0% (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) | 9.0-10.1 (20-25 ℃, 1 M in H2O) | | 有效pH范围 | 5.8 - 7.2 | | pKa (25 ℃) | 6.5 | | 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% | | application(s) | diagnostic assay manufacturing | | SMILES string | OCCN(CCO)C(CO)(CO)CO | | InChI | 1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2 | | InChI key | OWMVSZAMULFTJU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 + P310 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 14879 | Sigma-Aldrich | Bis-Tris | BioUltra, ≥99.0% (NT) | 2814.12元/100 G; | 展开 |
产品说明 应用 BIS-TRIS 可用于研究生物缓冲液。BIS-TRIS 被用于温度敏感型聚(N-异丙基丙烯酰胺)接枝铁蛋白(PIPAAm-铁蛋白)的研究，通过 PIPAAm 与铁蛋白的偶联反应获得对刺激敏感的生物材料。BIS-TRIS 也用于合成和描述偶氮基低聚邻苯的光化学属性的研究。 其他说明 很容易将 BIS-TRIS 产品规格与 BIS-TRIS 规格表进行比较。
测定肌酸激酶的有效缓冲液 ；在冷冻干燥过程中有效保护血红蛋白 ；2-D 凝胶电泳 IEF 中的阴极电解液 。 基本信息 | 经验(实验)分子式 | C8H19NO5 | | 分子量 | 209.24 | | Beilstein | 2205275 | | EC 号 | 230-237-7 | | MDL编号 | MFCD00002853 | | PubChem化学物质编号 | 57647226 | | NACRES | NA.25 |
产品性质 | 产品线 | BioUltra | | 质量水平 | 200 | | 测定 | ≥99.0% (NT) | | 形式 | powder | | 杂质 | insoluble matter, passes filter test | | 灼烧残渣 | ≤0.3% | | 缺失 | ≤0.5% loss on drying, 20 ℃ (HV) | | pH值(酸碱度) | 9.5-11.0 (25 ℃, 1 M in H2O) | | 有效pH范围 | 5.8 - 7.2 | | pKa (25 ℃) | 6.5 | | 溶解性 | H2O: 1 M at 20 ℃, clear, colorless | | 痕量阴离子 | chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg | | 痕量阳离子 | Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg | | 吸光度 | cut-off at 270 nm in H2O at 1 M | | λ | 1 M in H2O | | 紫外吸收 | λ: 280 nm Amax: 0.15 | | SMILES string | OCCN(CCO)C(CO)(CO)CO | | InChI | 1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2 | | InChI key | OWMVSZAMULFTJU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 + P310 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| V900866 | Sigma-Aldrich | Bis-Tris | Vetec™, reagent grade, ≥98%, RNase and DNase free | 2189.1元/500 G; | 展开 |
产品说明 包装 100, 500 g in poly bottle 法律信息 Vetec is a trademark of sigma-aldrich International GmbH 基本信息 | 经验(实验)分子式 | C8H19NO5 | | 分子量 | 209.24 | | Beilstein | 2205275 | | EC 号 | 230-237-7 | | MDL编号 | MFCD00002853 | | PubChem化学物质编号 | 329830210 |
产品性质 | 等级 | reagent grade | | 产品线 | Vetec™ | | 测定 | ≥98% | | 形式 | crystalline powder | | 特点 | RNase and DNase free | | pH值(酸碱度) | 9.5-11.0 (25 ℃, 209.2 g/L) | | 有效pH范围 | 5.8 - 7.2 | | pKa (25 ℃) | 6.5 | | 溶解性 | water: 500 mg/mL, clear | | SMILES string | OCCN(CCO)C(CO)(CO)CO | | InChI | 1S/C8H19NO5/c10-3-1-9(2-4-11)8(5-12,6-13)7-14/h10-14H,1-7H2 | | InChI key | OWMVSZAMULFTJU-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H318 | | 预防措施声明 | P280 - P305 + P351 + P338 + P310 | | 危险分类 | Eye Dam. 1 | | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 997165 | Amethyst | 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol | 98% | 82元/25G; 292元/100G; 1237元/500G; | 展开 |
基本信息 | 分子式 | C8H19NO5 | | 分子量 | 209.24 | | 熔点 | 102-103 | | MDL编码 | MFCD00002853 | | Beilstein | 2205275 | | EINECS 编号 | 230-237-7 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H315
H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | TSCA | 是 |
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| 045157 | Fluorochem | Bis(2-hydroxyethyl)iminotris(hydroxymethyl)methane BIS-TRIS | 99% | 220元/1g; 330元/25g; 440元/100g; 880元/250g; 3190元/1kg; | 展开 |
基本信息 | CAS Number | 6976-37-0 | | MDL Number | MFCD00002853 |
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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