1,2,3-Indantrione Monohydrate 三酮氢茚水合物

CAS 485-47-2 MFCD00003791

化学结构图

485-47-2
SMILES: O=C1c2ccccc2C(=O)C1(O)O

化学属性

Mol. FormulaC9H6O4
Mol. Weight178.14
Melting Point250°C
Density0.862
TSCAYes
SolubilitySoluble in water and alcohol
Flash Point13 °C
Appearance 淡黄色结晶性粉末，带1分子结晶水，熔点241-243℃（在125-130℃失水并变红）。溶于醇、水，微溶于醚和氯仿。见光或露置空气中逐渐变色，能吸潮结块。 用途：该品是蛋白质、氨基酸及蛋白胨的灵敏试剂。该品高毒，小鼠腹腔注射LD50为78mg/kg。 制备方法：将苯二甲酸二乙酯与乙酸乙酯在金属钠存在下反应，生成苯并戊二酮甲酸乙酯，经酸化失羧生成苯并戊二酮，再氧化生成水合茚三酮。 #EndEditable "Content"
Stability对光线敏感
Boiling Point449.3°C at 760 mmHg
Danger-Level甲类

别名和识别编码

Chemical Name1,2,3-Indantrione Monohydrate
Synonym Ninhydrin {LY} Ninhydrin {} {LY} Ninhydrin {} {} {LY} Ninhydrin {} {} {} {LY} Ninhydrin {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {} {} {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Ninhydrin {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
MDL NumberMFCD00003791
PubChem Substance ID10236
Beilstein Registry Number7(4)2786
CAS Number485-47-2
EC Number207-618-1
Reaxys-RN1910963
Merck Number6554
Chemical Name Translation三酮氢茚水合物
Wiswesser Line NotationL56 BV DV CHJ CQ CQ
LabNetwork Molecule IDLN00008752
InChIInChI=1S/C9H6O4/c10-7-5-3-1-2-4-6(5)8(11)9(7,12)13/h1-4,12-13H
Canonical SMILESO=C1C(O)(O)C(C2=C1C=CC=C2)=O
信息真实价格透明    资金保障    专业采购外包团队在线服务   
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分类

  • {SNA} Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, I-N, Puriss p.a., Puriss p.a.
  • Amines, Amino Acid Analysis, Amino Acids, Analytical Reagents, Analytical/Chromatography, Antibiotics, Application Specific Reagents, Biochemicals and Reagents, Derivatization Reagents, Derivatization Reagents TLC, Detection Products for Amino Acid Analysis, Peptide Analysis and Characterization, Peptides, Proteins & Peptides, Reagents for Amino Acid Analysis, Reagents for amino acid derivatisation & detection, Regents for amino acid analysis, Sugars, TLC Reagents, N-R,
  • {SNA} Amino Acid Analysis,
  • {SNA} Building Blocks

产品应用

  • 该品是蛋白质、氨基酸及蛋白胨的灵敏显色试剂。
  • 〔水合〕茚三酮 ninhydrin 为茚三酮的水合物。是灵敏的氨基酸显色试剂。α-氨基酸与水合茚三酮一起加热显蓝紫色（脯氨酸和羟脯氨酸显黄色），称此为水合茚三酮反应。此反应应用于纸层析及滤纸电泳的氨基酸和肽的测定，以及氨基酸自动定量分析等。

相关文献及参考

  • Merck: 14,6554
  • Reviews: Chem. Rev., 60, 39 (1960); Tetrahedron, 34, 1285 (1978); 47, 8791 (1991).
  • Short: EINECS
  • Reagent for the detection and determination of peptides and amino acids.
  • Short: III/10a
  • Kaiser, E., Kaiser test. Anal. Biochem. 34 , 595, (1970)

安全信息

WGK Germany1
GHS Symbol
Precautionary statements
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241+P242+P243
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
  • P301+P312+P330
  • P302+P352+P332+P313+P362+P364
  • P304+P340+P312
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P308+P313
  • P350+P351+P338
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H223 Flammable aerosol 易燃气雾剂
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H302 Harmful if swallowed 吞食有害
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Hazard Codes 3
RTECSNk5425000
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Signal word Danger
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
  • S7 Keep container tightly closed 保存在严格密闭容器中；
Risk Statements
  • R11 Highly flammable 非常易燃
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
  • R22 Harmful if swallowed 吞咽有害
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R39/23/24/25 Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed 毒性：吸入，皮肤接触和吞食都会产生十分严重的不可逆危险
UN Number 1170 1950 UN 1170 3/PG 2
Storage condition 2-8°C, protect from light {LY} 2-8°C, protect from light Light Sensitive Store at RT. {} {LY} 2-8°C, protect from light {} {} {LY} 2-8°C, protect from light {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light {} {} {} {} {} {} {} {}
Packing GroupII
Hazard Class3 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 78 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Vascular - regional or general arteriolar or venous dilation
   Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
   CRSBAW Comptes Rendus des Seances de la Societe de Biologie et de Ses
   Filiales.  (SPPIF, B.P.22, F-41353 Vineuil, France)  V.1-    1849-
   Volume(issue)/page/year: 151,719,1957

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 250 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCNSA6 National Academy of Sciences, National Research Council,
   Chemical-Biological Coordination Center, Review.  (Washington, DC)
   Volume(issue)/page/year: 5,28,1953

其他信息

  • 图谱信息:水合茚三酮(485-47-2)红外图谱(IR1) 水合茚三酮(485-47-2)核磁图( 13 CNMR) 水合茚三酮(485-47-2)核磁图( 1 HNMR) 水合茚三酮(485-47-2)红外图谱(IR2) 水合茚三酮(485-47-2)质谱(MS)
  • Sigma Aldrich:485-47-2(sigmaaldrich)
  • Alfa Aesar:茚三酮单水合物,ACSreagent Ninhydrin, ACS reagent(485-47-2)
  • 方法一:将苯二甲酸二乙酯与乙酸乙酯在金属钠存在下反应，生成苯并戊二酮甲酸乙酯，经酸化失羧生成苯并戊二酮，再氧化生成水合茚三酮。 用途：该品是蛋白质、氨基酸及蛋白胨的灵敏试剂。该品高毒，小鼠腹腔注射LD50为78mg/kg。 #EndEditable "Content"
  • 带1分子结晶水。溶于醇；水，微溶于醚和氯仿。见光或露置空气中逐渐变色，能吸潮结块。100℃以上变为红色，240~245℃之间熔化分解。
  • Acros Organics:水合茚三酮 Ninhydrin, spectrophotometric grade(485-47-2)
  • 水合茚三酮价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30130212 水合三酮氢茚(茚三酮） 5g 19.6元 2011/08/23 S15117301 茚三酮 10g 435.12元 2011/04/16 N0094 水合茚三酮(0.5%的1-丁醇溶液) Ninhydrin Spray (0.5% in 1-Butanol) 200ML 456元
  • 用途一:用作测定蛋白质、氨基酸和蛋白胨的试剂及色谱分析试剂
  • F:8
  • 茚三酮反应（和氨基酸的反应）:茚三酮反应(ninhydrin reaction)这是氨基酸的α-NH2所引起的反应。α-氨基酸与水合茚三酮一起在水溶液中加热，可发生反应生成蓝紫色物质。首先是氨基酸被氧化分解，放出氨和二氧化碳，氨基酸生成醛，水合茚三酮则生成还原型茚三酮。在弱酸性溶液中，还原型茚三酮、氨和另一分子茚三酮反应，缩合生成蓝紫色物质。 所有氨基酸及具有游离α-氨基的肽都产生蓝紫色，但脯氨酸和羟脯氨酸与茚三酮反应产生黄色物质，因其α-氨基被取代，所以产生不同的衍生物。此反应十分灵敏，根据反应所生成的蓝紫色的深浅，在570nm波长下进行比色就可测定样品中氨基酸的含量。也可在分离氨基酸时作为显色剂定性、定量地测定氨基酸。
  • TCI Shanghai:水合茚三酮(乙醇溶液)(含乙酸)[用于薄层色谱着色剂] Ninhydrin (contain
  • 茚三酮:茚三酮又名“茚满三酮”、“水合茚三酮”、“宁海群”。检测α-氨基酸与多肽常用的显色剂。白色柱晶，在125℃或放置过久变红，239～240℃分解，微溶于水，易溶于丙酮、丁醇等有机溶剂。在溶液中遇α-氨基酸，或任何含α-氨基物质能形成深蓝色乃至粉红或红色物质，故常用作朊类降解物和α-氨基化合物试剂。此项反应又叫“茚三酮反应”。 茚三酮结构式 茚三酮是一种用来检测蛋白质和氨基酸存在与否的试剂。当溶液中存在α氨基酸时，它的水溶液变蓝。将茚三酮溶解在有机溶剂中，它可作为氨基酸层析时的显影剂。若对茚三酮处理的层析图剧烈加热，则氨基酸显示为紫色斑点，可用来测定Rf值。茚三酮是致癌剂。 以上信息由Chemicalbook的彤彤编辑整理。
  • 用途三:该品是蛋白质、氨基酸及蛋白胨的灵敏显色试剂。〔水合〕茚三酮 ninhydrin 为茚三酮的水合物。是灵敏的氨基酸显色试剂。α-氨基酸与水合茚三酮一起加热显蓝紫色（脯氨酸和羟脯氨酸显黄色），称此为水合茚三酮反应。此反应应用于纸层析及滤纸电泳的氨基酸和肽的测定，以及氨基酸自动定量分析等。
  • 上游原料:甲酸乙酯 --> 乙酰丙酮 --> Γ-球蛋白 --> 酞酸二乙酯
  • {C
  • 茚三酮染色法鉴别血吸虫卵的活性:茚三酮染色法可用于血吸虫卵的活性鉴别。血吸虫卵含有琥珀脱氢酶，虫卵死亡后，此酶活性消失。可分别用2∶3∶5三苯基氯化四氮唑和茚三酮染色，使虫卵的活性显示出来。结果判定：活卵呈桔红、紫红、紫色、兰紫色。死卵呈兰灰色(近期变性卵)、无色(远期变性卵)。

系列性分类

  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Derivatization Reagents 衍生分析试剂
  4. Derivatization Reagents HPLC - Derivatization Reagents
  5. UV-VIS - Derivatization Reagents HPLC
  1. Research Essentials 基础科研
  2. Essential Chemicals - Research Essentials
  3. Inorganic Salts, Solutions and Reagents - Essential Chemicals
  4. Reagent Grade - Inorganic Salts, Solutions and Reagents
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Indazoles 吲唑
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones - Carbonyl Compounds
  6. C9 - Ketones
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Derivatization Reagents 衍生分析试剂
  4. Derivatization Reagents TLC - Derivatization Reagents
  5. TLC Visualization Reagents (by application) - Derivatization Reagents TLC
  6. Sugars - TLC Visualization Reagents (by application)
  1. Life Science 生命科学
  2. Biochemicals and Reagents 生化试剂
  3. Peptides - Biochemicals and Reagents
  4. Peptide Analysis and Characterization - Peptides
  5. Amino Acid Analysis - Peptide Analysis and Characterization
  6. Detection Products for Amino Acid Analysis - Amino Acid Analysis
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Derivatization Reagents 衍生分析试剂
  4. Derivatization Reagents HPLC - Derivatization Reagents
  5. HPLC Derivatization Reagents, by Application - Derivatization Reagents HPLC
  6. Amino Acids - HPLC Derivatization Reagents, by Application
  1. Life Science 生命科学
  2. Biochemicals and Reagents 生化试剂
  3. Peptides - Biochemicals and Reagents
  4. Peptide Analysis and Characterization - Peptides
  5. Amino Acid Analysis - Peptide Analysis and Characterization
  6. Amino Acid Analysis Reagents - Amino Acid Analysis
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Analytical Reagents for General Use - Analytical Reagents
  4. Puriss p.a. - Analytical Reagents for General Use
  5. I-N, Puriss p.a. - Puriss p.a.
  1. Analytical & Chromatography 分析化学与色谱
  2. Routine Reagents
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Carbonyl Compounds 羰基化合物
  5. Ketones 酮
  6. C7 to C8
  1. Analytical & Chromatography 分析化学与色谱
  2. Adsorbents, Filter Aids and Drying Agents
  3. Other Drying Agents
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. TLC Visualization Reagents (alphabetic sort)
  4. TLC Reagents, G-M
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. TLC Visualization Reagents (by application)
  4. Alkaloids
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. TLC Visualization Reagents (by application)
  4. Amines
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. TLC Visualization Reagents (by application)
  4. Amino Acids
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. TLC Visualization Reagents (by application)
  4. Phosphorylated Compounds
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. TLC Visualization Reagents (by application)
  4. Steroids, Terpenes, Lipids, Bile acids
  1. Analytical & Chromatography 分析化学与色谱
  2. HPLC
  3. Derivatization Reagents
  4. HPLC Derivatization Reagents, by Application
  5. #NAME?
  1. Analytical & Chromatography 分析化学与色谱
  2. HPLC
  3. Derivatization Reagents
  4. HPLC Derivatization Reagents, by Application
  5. Thiols
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. Derivatization Reagents HPLC
  4. HPLC Derivatization Reagents, by Application
  5. #NAME?
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. Derivatization Reagents HPLC
  4. HPLC Derivatization Reagents, by Application
  5. Thiols
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. Derivatization Reagents TLC
  4. TLC Visualization Reagents (alphabetic sort)
  5. TLC Reagents, G-M
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. Derivatization Reagents TLC
  4. TLC Visualization Reagents (by application)
  5. Alkaloids
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. Derivatization Reagents TLC
  4. TLC Visualization Reagents (by application)
  5. Amines
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. Derivatization Reagents TLC
  4. TLC Visualization Reagents (by application)
  5. Amino Acids
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. Derivatization Reagents TLC
  4. TLC Visualization Reagents (by application)
  5. Phosphorylated Compounds
  1. Analytical & Chromatography 分析化学与色谱
  2. Derivatization Reagents
  3. Derivatization Reagents TLC
  4. TLC Visualization Reagents (by application)
  5. Steroids, Terpenes, Lipids, Bile acids
  1. Functional Group 官能团索引
  2. carbonyl hydrate
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Peptides
  4. Peptide Analysis and Characterization
  5. Amino Acid Analysis
  1. Life Science 生命科学
  2. Biochemicals and Reagents
  3. Peptides
  4. Peptide Analysis and Characterization
  5. Amino Acid Analysis
  6. Amino Acid Analysis Reagents