| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| T818968 | MACKLIN | Tris乙磺酸 | 超纯级,≥ 99.5%(T) | 62元/5g; 149元/25g; 539元/100g; 2308元/500g; 9556元/2.5kg; | 咨询 |
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| T818967 | MACKLIN | Tris乙磺酸 | 99% | 38元/5g; 111元/25g; 393元/100g; 1613元/500g; 6452元/2.5kg; | 咨询 |
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| T6281 | MACKLIN | N-三(羟甲基)甲基-2-氨基乙磺酸 | 99%生物技术级 | 92元/10g; 389元/50g; 1499元/250g; | 咨询 |
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| T0683 | TCI | N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic Acid [Good's buffer component for biological research] | >98.0%(T) | 375元/25G; 2190元/250G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(T) | | 分子式/分子量 | C6H15NO6S = 229.25 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 1957061 | | PubChem物质ID | 87576555 | | SDBS (AIST Spectral DB) | 15702 | | Merck Index (14) | 9176 | | MDL编号 | MFCD00007532 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(Neutralization titration) | min. 98.0 % | | Absorbance | max. 0.015(0.1mol/L,H2O,260nm) | | Solubility in Water | almost transparency | | Heavy metals(as Pb) | max. 5 ppm | | Iron | max. 5 ppm |
物性(参考值) |
| 199971 | J&K | N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid | 99% | 62元/5G; 207元/25G; 682元/100G; | 咨询 |
基本信息 | 分子式 | C6H15NO6S | | 分子量 | 229.25 | | 熔点 | 225 | | MDL编码 | MFCD00007532 | | Beilstein | 1957061 | | Merck | 14,9176 | | EINECS 编号 | 230-906-3 |
安全信息 |
| B21819 | Alfa Aesar | TES | 99% | 329元/10g; 1309元/50g; 4940元/250g; | 咨询 |
应用
TES plays an important role in production of pH buffers for a biological system. It is used to make zwitterionic buffer solutions in the pH range 6.8-8.2. It is used in molecular biology, diagnosis, cell culture, pharmacy, agrochemical and pharmaceuticals. It is also used in the study of succinate oxidation and one of the components of test yolk buffer medium used in refrigeration of semen and transport. 备注
Incompatible with strong oxidizing agents. 基本信息 MDL
MFCD00007532 EINECS
230-906-3 分子式
C6H15NO6S 分子量
229.25 熔点
ca 225° dec. 灵敏度
Ambient temperatures. 形态
Crystalline powder 溶解性
Soluble in water. Beilstein
1957061 Merck
14,9176 安全信息 TSCA
是 |
| BP309-100 | Alfa Aesar | TES 100G | | 1181元/100g; | 咨询 |
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| V900476 | Sigma-Aldrich | TES | Vetec™, reagent grade, 99% | 913.71元/100 G; | 咨询 |
产品说明 包装 25, 100 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 | C6H15NO6S | | 分子量 | 229.25 | | Beilstein | 1957061 | | EC 号 | 230-906-3 | | MDL编号 | MFCD00007532 | | PubChem化学物质编号 | 329829877 |
产品性质 | 等级 | reagent grade | | 产品线 | Vetec™ | | 测定 | 99% | | 形式 | crystalline powder | | 有效pH范围 | 6.8 - 8.2 | | pKa (25 ℃) | 7.5 | | mp | ~225 ℃ (dec.) | | 溶解性 | water: 0.5 g/mL, clear, colorless | | SMILES string | OCC(CO)(CO)NCCS(O)(=O)=O | | InChI | 1S/C6H15NO6S/c8-3-6(4-9,5-10)7-1-2-14(11,12)13/h7-10H,1-5H2,(H,11,12,13) | | InChI key | JOCBASBOOFNAJA-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| M05749 | Fluorochem | TES, High Purity | 99% | 220元/1g; 264元/25g; 792元/100g; 3564元/500g; 6490元/1kg; | 咨询 |
基本信息 | CAS Number | 7365-44-8 | | MDL Number | MFCD00007532 | | Melting Point | 222-226℃ |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H302: Harmful if swallowed.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: .
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 . on this label).
P330: Rinse mouth.
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 local regulations.
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