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CAS RN: | 产品编码: T2024
TNBS Test Kit Picrylsulfonic Acid (ca. 1% in DMF) 10mL×1 / N,N-Diisopropylethylamine (ca. 10% in DMF) 10mL×1 [for Detection of Primary Amines]
![TNBS Test Kit Picrylsulfonic Acid (ca. 1% in DMF) 10mL×1 / N,N-Diisopropylethylamine (ca. 10% in DMF) 10mL×1 [for Detection of Primary Amines]](/_ui/responsive/theme-tci/images/missing_product_pdp.jpg "TNBS Test Kit Picrylsulfonic Acid (ca. 1% in DMF) 10mL×1 / N,N-Diisopropylethylamine (ca. 10% in DMF) 10mL×1 [for Detection of Primary Amines]")
![TNBS Test Kit Picrylsulfonic Acid (ca. 1% in DMF) 10mL×1 / N,N-Diisopropylethylamine (ca. 10% in DMF) 10mL×1 [for Detection of Primary Amines]](/_ui/responsive/theme-tci/images/missing_product_mobile.jpg "TNBS Test Kit Picrylsulfonic Acid (ca. 1% in DMF) 10mL×1 / N,N-Diisopropylethylamine (ca. 10% in DMF) 10mL×1 [for Detection of Primary Amines]")
![TNBS Test Kit Picrylsulfonic Acid (ca. 1% in DMF) 10mL×1 / N,N-Diisopropylethylamine (ca. 10% in DMF) 10mL×1 [for Detection of Primary Amines]](/_ui/responsive/theme-tci/images/missing_product_thumbnail.jpg "TNBS Test Kit Picrylsulfonic Acid (ca. 1% in DMF) 10mL×1 / N,N-Diisopropylethylamine (ca. 10% in DMF) 10mL×1 [for Detection of Primary Amines]")
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![TNBS Test Kit Picrylsulfonic Acid (ca. 1% in DMF) 10mL×1 / N,N-Diisopropylethylamine (ca. 10% in DMF) 10mL×1 [for Detection of Primary Amines]](/_ui/responsive/theme-tci/images/missing_product_zoom.jpg "TNBS Test Kit Picrylsulfonic Acid (ca. 1% in DMF) 10mL×1 / N,N-Diisopropylethylamine (ca. 10% in DMF) 10mL×1 [for Detection of Primary Amines]")
补充产品信息:
T2024 is used for the detection of free amino group on resin beads in Solid Supported Synthesis.
If resin beads react with T2024 to give a red color by the addition of a drop of T2024, the primary amines exist on resin beads.
Therefore T2024 does not suit for quantitative analysis, but only for qualitative analysis.
TNBS test is a safe and easy detection method of free amino group as compared with Kaiser test which requires potassium cyanide.
[Example of use]
Suspend some resin beads in DMF.
Add a drop of 1% Picrylsufonic Acid solution to resin beads suspension, followed by the addtion of a drop of 10% N,N-Diisopropylethylamine solution.
Leave for 5 minutes at room temperature.
Wash the resin beads with DMF and remove red solution.
If resin beads reddish in color, the primary amines exist on resin beads.
| 产品编码 | T2024 |
| 外观与形状（20°C） | 液体 |
| 储存温度 | 冷藏 (0-10°C) |
| 储存在惰性气体下 | 存放于惰性气体之中 |
| 应避免的情况 | 空气,加热 |
| PubChem物质ID | 87577705 |
技术规格
物性（参考值）
GHS
| 象形图 |
|
| 信号词 | Danger |
| 危险性说明 | H314 : Causes severe skin burns and eye damage. H360 : May damage fertility or the unborn child. H371 : May cause damage to organs. H370 : Causes damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. H341 : Suspected of causing genetic defects. H226 : Flammable liquid and vapor. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P201 : Obtain special instructions before use. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 : Wash contaminated clothing before reuse. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up. |
相关法规
运输信息
| UN编号 | UN2924 |
| 类别 | 3 / 8 |
| 包装类别 | III |
| HS编码* | 3822.19-000 |
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