Diethyltoluenediamine(DETDA) - ≥98%, mixture of isomers , CAS No.68479-98-1

CAS: 68479-98-1 Cat. No.: D194587 Molecular Weight: 178.28 EC Number: 270-877-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98% mixture of isomers
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
25g
D194587-25g
7
$11.90
100g
D194587-100g
1
$27.90
500g
D194587-500g
2
$83.90
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Why this grade

≥98%, mixture of isomers for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 17 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Specifications & Purity
≥98%, mixture of isomers
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Molecular Weight 178.28

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

42 results found

Lot NumberCertificate TypeDateItem
E2618336Certificate of AnalysisMay 11, 2026 D194587
E2618334Certificate of AnalysisMay 11, 2026 D194587
E2618335Certificate of AnalysisMay 11, 2026 D194587
E2308429Certificate of AnalysisFeb 05, 2026 D194587
E2308431Certificate of AnalysisFeb 05, 2026 D194587
E2308433Certificate of AnalysisFeb 05, 2026 D194587
E2308460Certificate of AnalysisFeb 05, 2026 D194587
B2624099Certificate of AnalysisJan 27, 2026 D194587
D2624422Certificate of AnalysisJan 27, 2026 D194587
D2624423Certificate of AnalysisJan 27, 2026 D194587
D2624424Certificate of AnalysisJan 27, 2026 D194587
C2616163Certificate of AnalysisJan 27, 2026 D194587
B2624098Certificate of AnalysisJan 27, 2026 D194587
B2624097Certificate of AnalysisJan 27, 2026 D194587
A2614731Certificate of AnalysisJan 10, 2026 D194587
A2614730Certificate of AnalysisJan 10, 2026 D194587
L2515360Certificate of AnalysisNov 29, 2025 D194587
L2515356Certificate of AnalysisNov 29, 2025 D194587
L2515357Certificate of AnalysisNov 29, 2025 D194587
L2515358Certificate of AnalysisNov 29, 2025 D194587
L2515359Certificate of AnalysisNov 29, 2025 D194587
B2307143Certificate of AnalysisOct 30, 2025 D194587
B2307144Certificate of AnalysisOct 30, 2025 D194587
J2520489Certificate of AnalysisSep 25, 2025 D194587
J2520488Certificate of AnalysisSep 25, 2025 D194587
J2520369Certificate of AnalysisSep 25, 2025 D194587
D2528159Certificate of AnalysisApr 19, 2025 D194587
D2528145Certificate of AnalysisApr 19, 2025 D194587
D2528203Certificate of AnalysisApr 19, 2025 D194587
D2515447Certificate of AnalysisApr 03, 2025 D194587
B2218214Certificate of AnalysisDec 20, 2024 D194587
B2218218Certificate of AnalysisDec 20, 2024 D194587
C2405350Certificate of AnalysisJan 27, 2024 D194587
C2405358Certificate of AnalysisJan 27, 2024 D194587
C2127344Certificate of AnalysisJan 02, 2024 D194587
D1810030Certificate of AnalysisDec 15, 2023 D194587
E2308430Certificate of AnalysisMar 25, 2023 D194587
A2416037Certificate of AnalysisFeb 17, 2023 D194587
C23111028Certificate of AnalysisFeb 17, 2023 D194587
C2313322Certificate of AnalysisFeb 17, 2023 D194587
C2313323Certificate of AnalysisFeb 17, 2023 D194587
B2218215Certificate of AnalysisNov 26, 2021 D194587

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Documents & Articles
Citations of This Product
References
1. Weiping Xu, Guochen Wang, Dong Chen, Wantai Yang, Yuhong Ma.  (2023)  Synchronously Improving Mechanical and Thermal Performances of Cured Epoxy Resins by Epoxidized Polyether Sulphones as Modifiers.  MACROMOLECULAR CHEMISTRY AND PHYSICS,      [PMID:] [10.1002/macp.202300351]
2. Zhaozhe Yang, Jian Chen, Xun Zhan, Guomin Wu, Zhenwu Kong.  (2023)  A novel wood fiber/waterborne epoxy resin composite with high fiber content and performance fabricated by a green and simple process.  POLYMER COMPOSITES,  45  (2): (1898-1909).  [PMID:] [10.1002/pc.27897]
3. Xianmei Huang, Shuqiang Peng, Longhui Zheng, Dongxian Zhuo, Lixin Wu, Zixiang Weng.  (2023)  3D Printing of High Viscosity UV-Curable Resin for Highly Stretchable and Resilient Elastomer.  ADVANCED MATERIALS,  35  (49): (2304430).  [PMID:37527974] [10.1002/adma.202304430]
4. Zhipeng Zhang, Lu Qian, Jianfeng Cheng, Qingyi Xie, Chunfeng Ma, Guangzhao Zhang.  (2023)  Room-Temperature Self-Healing Polyurea with High Puncture and Impact Resistances.  CHEMISTRY OF MATERIALS,      [PMID:] [10.1021/acs.chemmater.2c03782]
5. Chaofu Zhou, Feng Lin, Yongliang Tang, Yu Liu, Xin Luo, Yu Qi, Songzi Xu, Yunao Qiu, Hongzhen Yan, Xin Tong, Arup Neogi, Zhaoping Liu, Xufeng Zhou, Chong Wang, Jiming Bao, Zhiming Wang.  (2023)  Highly effective electromagnetic interference shielding composites with solvent-dispersed uniformly aligned graphene nanosheets enabled by strong intrinsic diamagnetism under magnetic field.  Materials Today Physics,      [PMID:] [10.1016/j.mtphys.2023.100985]
6. Yuxuan Feng, Shuhui Chen, Kaisheng Hua, Hui Li, Dong Jiang, Lujie Sheng, Dan Zhao, Jizhong Ren.  (2022)  High-performance gas separation membranes derived from thermal-oxidative block poly(benzoxazole-co-imide).  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2022.121212]
7. Tianyu Zhu, Chunxiang Lu, Xiaoxuan Lu, Jieying Zhi, Yingjun Song.  (2022)  Curing process optimization and mechanical properties improvement of epoxy resin copolymer modified by epoxy-terminated hyperbranched polyether sulfone.  POLYMER,      [PMID:] [10.1016/j.polymer.2022.124535]
8. Duo Chen, Juanzi Li, Yuhuan Yuan, Chang Gao, Yunguang Cui, Shichao Li, Hongyu Wang, Cong Peng, Xin Liu, Zhanjun Wu, Jinrui Ye.  (2022)  A new strategy to improve the toughness of epoxy thermosets by introducing the thermoplastic epoxy.  POLYMER,      [PMID:] [10.1016/j.polymer.2022.124518]
9. Shuiliang Wang, Zhequn Huang, Wenbo Shi, Dongwook Lee, Qixiang Wang, Wen Shang, Yosi Stein, Yang Shao-Horn, Tao Deng, Brian L. Wardle, Kehang Cui.  (2021)  Unzipping Carbon Nanotube Bundles through NH−π Stacking for Enhanced Electrical and Thermal Transport.  ACS Applied Materials & Interfaces,      [PMID:34110139] [10.1021/acsami.1c01382]
10. Qinyong Liu, Xiaowei Su, Jian Liu, Baozhu Wang, Huihui Li, Jun Sun, Hongfei Li, Xiaoyu Gu, Sheng Zhang.  (2024)  Constructing a multifunctional reactive MXene-based additive for micro-crosslinking polyurea elastomer to achieve superior mechanical properties and enhanced fire safety.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.157417]
11. Fuwei Wang, Guoke Zhao, Yiqun Liu, Gongqing Tang, Peiyong Qin, Pei Li.  (2024)  Development of Phenolphthalein-Based Copolyimides and their Derivative Cross-Linked and Thermally Rearranged Polymers for Gas Separation.  MACROMOLECULES,      [PMID:] [10.1021/acs.macromol.3c02228]
12. Ao Tang, Zhuo Chen, Huijie Nie, Jie Dong, Xin Zhao, Xiuting Li, Qingsong Xu, Qinghua Zhang.  (2025)  Polyimide gas separation membrane with an ultrahigh molecule sieving ability by interchain hydrogen-bonding and thermo-oxidative cross-linking networks.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2025.132333]
13. Liu Yang, Hongyi Shu, Chuang Wang, Dongcang Sun, Changtong Song, Xianhong Zhang, Dong Chen, Yuhong Ma, Wantai Yang.  (2025)  Synergistically improving mechanical, dielectric and thermal performances of epoxy resins by incorporating hollow poly(glycidyl methacrylate-co-maleimide) microspheres.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.167634]
14. Duo Chen, Yujing Miao, Dongwei Xu, Shichao Li, Tengteng Li, Cong Peng, Xiaoqin Guo, Zhanjun Wu.  (2025)  Micro cross-linking strategy with dynamic covalent bond for high-performance epoxy-based thermoplastic polymer and polymer composites.  COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING,      [PMID:] [10.1016/j.compositesa.2025.109324]
15. Xiao Li, Yanhua Kang, Jian Chen, Zhaozhe Yang, Guomin Wu, Zhenwu Kong, Guifeng Liu, Can Jin.  (2025)  Fabrication of High-Performance, High-Filler-Content Bamboo Fiber/Epoxy Resin Sustainable Composites via Aqueous-Phase Processing.  POLYMER COMPOSITES,      [PMID:] [10.1002/pc.70450]
16. Hongyu Fan, Tao Sun, Shiji Zhang, Zhanjun Wu.  (2025)  High Strength and Toughness Epoxy Nanocomposites Reinforced With Epoxy-Terminated Hyperbranched Polymer.  JOURNAL OF APPLIED POLYMER SCIENCE,      [PMID:] [10.1002/app.57071]
17. Meng Jin, Hong-Hui Hu, Tian Yu, Zhong-Xiang Tang, Bin Wu, Hui Ren, Yu-Zhuo Fan, Xue-Qing Zhan, Ning Ma, Fang-Chang Tsai.  (2025)  Synergistic Electrical, Mechanosensitive, and Photothermal-Antibacterial Polyurethane/Carbon Nanotube Composites for Wearable Distributed Sensing.  MACROMOLECULAR RAPID COMMUNICATIONS,      [PMID:41213885] [10.1002/marc.202500800]
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