Chrysoidin - AR , CAS No.532-82-1

CAS: 532-82-1 Cat. No.: C111038 Molecular Weight: 248.71 Beilstein Registry Number: 3724653 EC Number: 208-545-8
AVAILABLE TO ORDER
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results.
Synonyms
Chrysoidine G, for microscopy (Bact., Bot., Vit.) | Astra Chrysoidine R | Chrysoidine GS | DTXCID8032413 | 4-phenyldiazenylbenzene-1,3-diamine;hydrochloride | C.I. Basic Orange 2, monohydrochloride | Chrysoidine YL | C.I. 11270 | Chrysoidine Y Crystals |
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
C111038-5g
7

$19.90

$35.90
Save $16.00 (44.57%)
25g
C111038-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$61.90

$103.90
Save $42.00 (40.42%)
100g
C111038-100g
6

$141.90

$275.90
Save $134.00 (48.57%)
250g
C111038-250g
5

$351.90

$546.90
Save $195.00 (35.66%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

AR AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

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

📋

Quality documents

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

📚

Literature proof

Cited in 37 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Chrysoidine G, for microscopy (Bact., Bot., Vit.) | Astra Chrysoidine R | Chrysoidine GS | DTXCID8032413 | 4-phenyldiazenylbenzene-1, 3-diamine;hydrochloride | C.I. Basic Orange 2, monohydrochloride | Chrysoidine YL | C.I. 11270 | Chrysoidine Y Crystals |
Specifications & Purity
AR
Storage
Room temperature
Shipped In
Normal
Grade
AR
Names and Identifiers
Pubchem Sid488181182
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488181182
Canonical SmilesC1=CC=C(C=C1)N=NC2=C(C=C(C=C2)N)N.Cl
IUPAC Name4-phenyldiazenylbenzene-1,3-diamine;hydrochloride
InChIKeyMCTQNEBFZMBRSQ-UHFFFAOYSA-N
INCHI1S/C12H12N4.ClH/c13-9-6-7-12(11(14)8-9)16-15-10-4-2-1-3-5-10;/h1-8H,13-14H2;1H
Isomeric SMILES C1=CC=C(C=C1)N=NC2=C(C=C(C=C2)N)N.Cl
WGK Germany 2
RTECS ST3380000
Molecular Weight 248.71
Beilstein 3724653
Reaxy-Rn 3716696
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3716696&ln=

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.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzobenzenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentAzobenzenes
Alternative Parents Aniline and substituted anilines  Azo compounds  Propargyl-type 1,3-dipolar organic compounds  Primary amines  Organopnictogen compounds  Hydrochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Azobenzene - Aniline or substituted anilines - Benzenoid - Monocyclic benzene moiety - Azo compound - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Hydrochloride - Primary amine - Organonitrogen compound - Amine - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as azobenzenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

9 results found

Lot NumberCertificate TypeDateItem
F2213146Certificate of AnalysisMar 17, 2026 C111038
F2213147Certificate of AnalysisMar 17, 2026 C111038
F2213148Certificate of AnalysisMar 17, 2026 C111038
F2213156Certificate of AnalysisMar 17, 2026 C111038
C2211020Certificate of AnalysisDec 10, 2025 C111038
C2211021Certificate of AnalysisDec 10, 2025 C111038
C2211022Certificate of AnalysisDec 10, 2025 C111038
C2211023Certificate of AnalysisNov 09, 2021 C111038
F2305935Certificate of AnalysisNov 09, 2021 C111038
Chemical and Physical Properties
Melt Point(°C)235°C
Molecular Weight248.710 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass248.083 Da
Monoisotopic Mass248.083 Da
Topological Polar Surface Area76.800 Ų
Heavy Atom Count17
Formal Charge0
Complexity235.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Citations of This Product
References
1. Zhaoju Zhang, Lu Liu, Hongyang Ma, Shyam Venkateswaran, Benjamin S. Hsiao.  (2023)  Periodate and TEMPO sequential oxidations of cellulose fabrics: Exploration of a multiple and synergistic adsorption mechanism.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2023.125388]
2. Xie Yifan, Feng Shuo, Deng Linxiao, Cai Aoran, Gan Liyu, Jiang Zifan, Yang Peng, Ye Guilin, Liu Zaiqing, Wen Li, Zhu Qing, Zhang Wanjun, Zhang Zhanpeng, Li Jiahe, Feng Zeyu, Zhang Chutian, Du Wenjie, Xu Lixin, Jiang Jun, Chen Xin, Zou Gang.  (2023)  Inverse design of chiral functional films by a robotic AI-guided system.  Nature Communications,  14  (1): (1-13).  [PMID:37794036] [10.1038/s41467-023-41951-x]
3. Hukang Guo, Fupeng Li, Xuerong Shui, Jianyu Wang, Chuanjie Fang, Liping Zhu.  (2023)  Ultrathin Polyamide Nanofilms with Controlled Microporosity for Enhanced Solvent Permeation.  ACS Applied Materials & Interfaces,      [PMID:37479673] [10.1021/acsami.3c07440]
4. HaoJun Tian, Jiangzhou Luo, Xiangyun Liu, Xueping Zong, Song Xue.  (2023)  Preparation of PIM-1 thin film composite membranes with enhanced organic solvent resistance via thermal crosslinking.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2023.124431]
5. Siyan Wang, Zhenggong Wang, Shouwen Zhu, Shuqi Liu, Feng Zhang, Jian Jin.  (2023)  Highly porous ultrathin polyamide membranes for fast separation of small molecules from organic solvents.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2023.121540]
6. Guitu Wang, Jingyu Lu, Chuanjie Fang, Wenzhang Fang, Xinsheng Peng, Hongbo Zeng, Liping Zhu.  (2022)  Ultrathin metal–organic framework nanosheets as building blocks of lamellar nanofilms for ultrafast molecular sieving.  Nanoscale,  14  (47): (17670-17680).  [PMID:36416307] [10.1039/D2NR05229F]
7. Hukang Guo, Xiaoyi Xu, Jiaqi Li, Weilin Feng, Mengxiao Zhang, Chuanjie Fang, Liping Zhu.  (2022)  Chemically tailored microporous nanocomposite membranes with multi-channels for intensified solvent permeation.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2022.120877]
8. Zhenchao Lei, Ziyuan Huang, Yimin Lin, Yuwei Liu, Zhang Yan, Wenxiao Zheng, Huanxin Ma, Zhi Dang, Chunhua Feng.  (2022)  Boosting the oxidative capacity of the Fe(0)/O2 system via an air-breathing cathode.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:35999726] [10.1016/j.jhazmat.2022.129552]
9. Weilin Feng, Jiaqi Li, Chuanjie Fang, Lin Zhang, Liping Zhu.  (2021)  Controllable thermal annealing of polyimide membranes for highly-precise organic solvent nanofiltration.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2021.120013]
10. Ze-Lin Qiu, Wen-Han Yu, Yu-Jie Shen, Bao-Ku Zhu, Li-Feng Fang.  (2021)  Cationic hyperbranched poly(amido-amine) engineered nanofiltration membrane for molecular separation.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2021.119275]
11. Qinzhi Wang, Zhihao Xu, Yijian Zhao, Hui Zhangsun, Tong Bu, Changqiu Zhang, Xin Wang, Li Wang.  (2020)  Bio-inspired self-cleaning carbon cloth based on flower-like Ag nanoparticles and leaf-like MOF: A high-performance and reusable substrate for SERS detection of azo dyes in soft drinks.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2020.129080]
12. Yifei Wang, Junjie Gu, Ayang Zhou, Aiqun Kong, Muntadher M. Alwan Almijbilee, Xiaokuo Zheng, Jinli Zhang, Wei Li.  (2020)  Poly[acrylate-co-amide] network composite via photopolymerization for organic solvent nanofiltration separation.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2020.116855]
13. Jiaqi Li, Mengxiao Zhang, Weilin Feng, Liping Zhu, Lin Zhang.  (2020)  PIM-1 pore-filled thin film composite membranes for tunable organic solvent nanofiltration.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2020.117951]
14. Long Li, Jibran Iqbal, Ying Zhu, Fang Wang, Feiyu Zhang, Wanchao Chen, Ting Wu, Yiping Du.  (2019)  Chitosan/Al2O3-HA nanocomposite beads for efficient removal of estradiol and chrysoidin from aqueous solution.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:31887374] [10.1016/j.ijbiomac.2019.12.223]
15. Mengmeng Gao, Xiang Lin, Zhenghua Li, Xiaoxia Wang, Yebing Qiao, Haiyan Zhao, Jing Zhang, Li Wang.  (2019)  Fabrication of highly sensitive and reproducible 3D surface-enhanced Raman spectroscopy substrates through in situ cleaning and layer-by-layer assembly of Au@Ag nanocube monolayer film.  NANOTECHNOLOGY,  30  (34): (345604).  [PMID:31067524] [10.1088/1361-6528/ab1ff2]
16. Xiaokuo Zheng, Ayang Zhou, Yifei Wang, Xiao He, Shuchun Zhao, Jinli Zhang, Wei Li.  (2019)  Modulating hydrophobicity of composite polyamide membranes to enhance the organic solvent nanofiltration.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2019.04.078]
17. Ming-Yong Zhou, Li-Feng Fang, Chuang-Chao Sun, Chun-Er Lin, Bao-Ku Zhu, Jiang-Hua Chen.  (2018)  Pore size tailoring from ultrafiltration to nanofiltration with PVC-g-PDMA via rapid immersion thermal annealing.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2018.10.060]
18. Hao Sun, Yuan Jia, Hui Dong, Longxiang Fan, Jianping Zheng.  (2018)  Multiplex quantification of metals in airborne particulate matter via smartphone and paper-based microfluidics.  ANALYTICA CHIMICA ACTA,      [PMID:30442391] [10.1016/j.aca.2018.07.053]
19. Ayang Zhou, Chang Shi, Xiao He, Yan Fu, Abdul Waqas Anjum, Jinli Zhang, Wei Li.  (2017)  Polyarylester nanofiltration membrane prepared from monomers of vanillic alcohol and trimesoyl chloride.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2017.10.047]
20. Han Zhang, Lin Sun, Yuan Zhang, Yan Kang, Huilian Hu, Jibran Iqbal, Yiping Du.  (2017)  Rapid determination of illegal additives chrysoidin and malachite green by surface-enhanced Raman scattering with silanized support based substrate.  CHINESE CHEMICAL LETTERS,      [PMID:] [10.1016/j.cclet.2017.10.017]
21. Jiamin Gao, Cheng Zhao, Zhuomin Zhang, Gongke Li.  (2017)  An intrinsic internal standard substrate of Au@PS-b-P4VP for rapid quantification by surface enhanced Raman scattering.  ANALYST,  142  (16): (2936-2944).  [PMID:28721410] [10.1039/C7AN01061C]
22. Zerong Long, Weiwei Xu, Yi Lu, Hongdeng Qiu.  (2016)  Nanosilica-based molecularly imprinted polymer nanoshell for specific recognition and determination of rhodamine B in red wine and beverages.  JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES,      [PMID:27372912] [10.1016/j.jchromb.2016.06.030]
23. Huimin Duan, Leilei Li, Xiaojiao Wang, Yanhui Wang, Jianbo Li, Chuannan Luo.  (2015)  CdTe quantum dots@luminol as signal amplification system for chrysoidine with chemiluminescence-chitosan/graphene oxide-magnetite-molecularly imprinting sensor.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:26433339] [10.1016/j.saa.2015.09.016]
24. Haoyu Sun, Yingxue Liu, Meng Li, Songlin Han, Xudan Yang, Rutao Liu.  (2015)  Toxic effects of chrysoidine on human serum albumin: isothermal titration calorimetry and spectroscopic investigations.  LUMINESCENCE,  31  (2): (335-340).  [PMID:26179104] [10.1002/bio.2964]
25. Yan Liu, Jing Fu, Shihuai Deng, Xiaohong Zhang, Fei Shen, Gang Yang, Hong Peng, Yanzong Zhang.  (2014)  Degradation of basic and acid dyes in high-voltage pulsed discharge.  Journal of the Taiwan Institute of Chemical Engineers,      [PMID:] [10.1016/j.jtice.2014.05.001]
26. Bingjun Yang, Fang Hao, Jiarong Li, Dongliang Chen, Rutao Liu.  (2013)  Binding of chrysoidine to catalase: Spectroscopy, isothermal titration calorimetry and molecular docking studies.  JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY,      [PMID:24001681] [10.1016/j.jphotobiol.2013.08.006]
27. Rui Xin, Bingyin Jiang, Hongyang Ma, Ao Zhang, Madani Khan, Benjamin S. Hsiao.  (2024)  Highly permeable nanofibrous polyamide membranes for multi-component wastewater treatment: Exploration of multiple separation mechanism.  Journal of Environmental Chemical Engineering,      [PMID:] [10.1016/j.jece.2024.111894]
28. Xinyi Liu, Hongji Li, Dandan Wang, Jian Lu, Yilin Wu, Wei Sun.  (2024)  Highly Stable Flexible SERS-Imprinted Membrane Based on Plasmonic MOF Material for the Selective Detection of Chrysoidin in Environmental Water.  Polymers,  17  (1): (81).  [PMID:39795484] [10.3390/polym17010081]
29. Hongzhi Hu, Yanshu Zhang, Yufei Hu, Ling Xia, Gongke Li.  (2024)  Silver nanoparticles modified sulfur-containing POSS polymer membrane substrate for adsorption and surface-enhanced Raman scattering analysis of chrysoidine in food samples.  TALANTA,      [PMID:38218057] [10.1016/j.talanta.2024.125653]
30. Lu Xu, Weilin Feng, Chuanjie Fang, Minyuan Han, Liping Zhu.  (2024)  Solvent resistant asymmetrical polyimide nanofiltration membranes prepared via combining surface chemical grafting with thermal-induced pore narrowing.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2024.123526]
31. Weilin Feng, Lu Xu, Yuji Chen, Jiaqi Li, Hukang Guo, Mengxiao Zhang, Xiaohe Wang, Jianyu Wang, Chuanjie Fang, Liping Zhu.  (2024)  Thermal-induced surface densification of polyimide asymmetrical membranes for efficient organic solvent nanofiltration.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.126560]
32. Fupeng Li, Jiaqi Li, Hukang Guo, Weilin Feng, Jianyu Wang, Chuanjie Fang, Liping Zhu.  (2024)  Ultramicroporous cardo-pendant polyamide nanofilms for enhanced organic solvent nanofiltration.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2024.122879]
33. Chenglong Yang, Shuqi Liu, Qiyue Zhao, Xinfan Zhang, Zhenggong Wang, Feng Zhang, Jian Jin.  (2024)  V-shape Tröger's base-based organic solvent nanofiltration membranes for fast and precise molecular separation.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2024.123227]
34. Congcong Zhou, Zhihao Chen, Jingfen Yuan, Yang Jiao, Hongjun Lin, Yanchao Xu.  (2025)  Magnetic-field-assisted fabrication of Fe3O4-enhanced thin-film nanocomposite polyamide nanofiltration membranes with enhanced separation performance.  DESALINATION,      [PMID:] [10.1016/j.desal.2025.119177]
35. Yunhe Xing, Yanwei Xiao, Xiao Liu, Fei Xu, Yu Wang, Jiahao Cui, Xiaoping Lu, Shuling Zhang, Guibin Wang, Jiashuang Luan.  (2025)  Efficient in-situ polymerization of PANI on PEEK for interlayered thin-film composite membranes: A high-performance strategy for organic solvent nanofiltration.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2025.124810]
36. Kaibo Zhang, Chenglong Yang, Zhenggong Wang, Feng Zhang, Jian Jin.  (2026)  Polymer nanofilm with amphiphilic network for fast and precise molecular separation.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:41707501] [10.1016/j.jcis.2026.140104]
37. Liping Huang, Xiaoyu Lou, Xinmin Wang, Zhantao Cai, Zhou Yu, Guoyang Zhang.  (2026)  Harnessing photogenerated organic radicals from methyl-substituted acetylacetone for highly efficient selective degradation of azo dyes.  JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,      [PMID:] [10.1016/j.jiec.2026.02.027]
Solution Calculators
Reviews

Customer Reviews

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View AR grade guide →

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.