Aluminium ammonium sulfate dodecahydrate - Suitable for Analysis, ACS, Premium pure , CAS No.7784-26-1

CAS: 7784-26-1 Cat. No.: A434087 Peso molecular: 453.33 Número EC: 616-522-2
Disponible para pedir
GRADE & PURITY Suitable for Analysis ? Suitable-for-analysis grade — purity adequate for general analytical procedures. Use as a dependable analytical reagent across routine methods. ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity. Premium pure ? Premium pure grade combining high purity with premium QC. Use for high-stakes work needing both cleanliness and lot consistency.
Synonyms
ALUM, AMMONIUM POWDER | 5C36DRL9ZN | Aluminium ammonium sulfate dodecahydrate | D02842 | Ammonia alum | Ammonium aluminum sulfate dodecahydrate, ACS reagent, >=98% | CHEBI:185255 | ALUMINIUM AMMONIUM SULFATE | ALUMINUM AMMONIUM SULPHATE DODECAHYDRATE | Am
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
500g
A434087-500g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

509,90US$

595,90US$
Guardar 86,00 US$ (14.43%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

Suitable for Analysis, ACS, Premium pure ACS,Premium pure,Suitable for Analysis 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 25 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
ALUM, AMMONIUM POWDER | 5C36DRL9ZN | Aluminium ammonium sulfate dodecahydrate | D02842 | Ammonia alum | Ammonium aluminum sulfate dodecahydrate, ACS reagent, >=98% | CHEBI:185255 | ALUMINIUM AMMONIUM SULFATE | ALUMINUM AMMONIUM SULPHATE DODECAHYDRATE | Am
Especificaciones y pureza
Suitable for Analysis, ACS, Premium pure
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Grado
ACS, Premium pure, Suitable for Analysis
Nombres e identificadores
Sonrisas canónicas[NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3]
IUPAC Namealuminum;azanium;disulfate;dodecahydrate
InChIKeyWZUKKIPWIPZMAS-UHFFFAOYSA-K
INCHI1S/Al.H3N.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;1H3;2*(H2,1,2,3,4);12*1H2/q+3;;;;;;;;;;;;;;;/p-3
Isómeros SMILES [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3]
WGK Alemania 3
RTECS WS5640010
CAS alternativo 7784-25-0
Peso molecular 453.33
Reaxy-Rn 14851668
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14851668&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

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClasePost-transition metal oxoanionic compounds
SubclassPost-transition metal sulfates
Intermediate Tree Nodes Not available
Direct ParentPost-transition metal sulfates
Alternative Parents Post-transition metal salts  Inorganic salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Post-transition metal sulfate - Inorganic post-transition metal salt - Inorganic oxide - Inorganic salt
DescripciónThis compound belongs to the class of inorganic compounds known as post-transition metal sulfates. These are inorganic compounds in which the largest oxoanion is sulfate, and in which the heaviest atom not in an oxoanion is a post-transition metal.
External Descriptors Not available
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Propiedades químicas y físicas
Punto de fusión (°C)94.5°C
Peso molecular453.300 g/mol
XLogP3
Hydrogen Bond Donor Count13
Hydrogen Bond Acceptor Count20
Rotatable Bond Count0
Exact Mass453.046 Da
Monoisotopic Mass453.046 Da
Topological Polar Surface Area190.000 Ų
Heavy Atom Count24
Formal Charge0
Complexity62.200
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 Count16
Preguntas frecuentes y artículos
Citations of This Product
Referencias
1. Huiyu Qian, Zhigang Sun, Tuanjie Liang, Mengyao Wang, Bin Lu, Hongbing Chen, Linwen Jiang.  (2023)  The Effect of Lu3+ Doping on the Structural Stability and Luminescence Performances of Gd3Al5O12:Dy Phosphors.  Metals,  13  (12): (1972).  [PMID:] [10.3390/met13121972]
2. Yunpeng Wang, Huimin Zhang, Shufen Zhang, Wenbin Niu.  (2023)  Squid-inspired photonic-ionic skin with anti-freezing, drying-tolerance, and antibacterial abilities for wirelessly interactive multi-sensing.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2023.142290]
3. Lingtong Zhou, Yuanchang Li, Qin Tu, Jinyi Wang.  (2023)  A 3D printing mold method for rapid fabrication of artificial blood vessels.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2023.130952]
4. Hui-Min Zhang, Yun-Peng Wang, Shu-Fen Zhang, Wen-Bin Niu.  (2022)  Heterogeneous Structural Color Conductive Photonic Organohydrogel Fibers with Alternating Single and Dual Networks.  ACS Applied Materials & Interfaces,      [PMID:36446047] [10.1021/acsami.2c16191]
5. Hui Luo, Beibei Ma, Fu Chen, Shanshan Zhang, Xian Wang, Yao Xiong, Yongzhi Cheng, Rongzhou Gong.  (2022)  Construction of hollow core-shelled nitrogen-doped carbon-coated yttrium aluminum garnet composites toward efficient microwave absorption.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:35490621] [10.1016/j.jcis.2022.04.054]
6. Ying Yang, Peisan Wang, Ronghua Shi, Zhou Zhao, Anjian Xie, Yuhua Shen, Manzhou Zhu.  (2022)  Design of the tumor microenvironment-multiresponsive nanoplatform for dual-targeting and photothermal imaging guided photothermal/photodynamic/chemodynamic cancer therapies with hypoxia improvement and GSH depletion.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2022.136042]
7. Lingtao Fang, Jian Hu, Chuan Wei Zhang, Jialun Wei, Hai Chao Yu, Si Yu Zheng, Zi Liang Wu, Qiang Zheng.  (2022)  Facile synthesis of tough metallosupramolecular hydrogels by using phosphates as temporary ligands of ferric ions to avoid inhibition of polymerization.  JOURNAL OF POLYMER SCIENCE,  60  (15): (2280-2288).  [PMID:] [10.1002/pol.20210897]
8. Qin Xiaoyan, Wu Yixin, Liu Shuang, Yang Lei, Yuan Hongxia, Cai Susu, Flesch Julia, Li Zehao, Tang Yujing, Li Xiaomin, Zhuang Yi, You Changjiang, Liu Chaoyong, Yu Changyuan.  (2022)  Surface Modification of Polycaprolactone Scaffold With Improved Biocompatibility and Controlled Growth Factor Release for Enhanced Stem Cell Differentiation.  Frontiers in Bioengineering and Biotechnology,      [PMID:35071210] [10.3389/fbioe.2021.802311]
9. Lei Meng, Chu Xin Peng, Chen He, Fei Yen.  (2021)  Magnetic properties of NH4Al(SO4)2•12H2O: Evidence of glass behavior based on proton orbitals.  SCRIPTA MATERIALIA,      [PMID:] [10.1016/j.scriptamat.2021.114184]
10. Jianing Li, Xuegang Lu, Yin Zhang, Xiaoqin Ke, Xiaoxiang Wen, Fei Cheng, Chaoping Wei, Yanlin Li, Kangkang Yao, Sen Yang.  (2021)  Highly Sensitive Mechanoresponsive Smart Windows Driven by Shear Strain.  ADVANCED FUNCTIONAL MATERIALS,  31  (32): (2102350).  [PMID:] [10.1002/adfm.202102350]
11. Xin Peng, Xianfeng Xia, Xiayi Xu, Xuefeng Yang, Boguang Yang, Pengchao Zhao, Weihao Yuan, Philip Wai Yan Chiu, Liming Bian.  (2021)  Ultrafast self-gelling powder mediates robust wet adhesion to promote healing of gastrointestinal perforations.  Science Advances,  (23):   [PMID:34078598] [10.1126/sciadv.abe8739]
12. Yunpeng Wang, Xianfei Cao, Jie Cheng, Bowen Yao, Yusen Zhao, Suli Wu, Benzhi Ju, Shufen Zhang, Ximin He, Wenbin Niu.  (2021)  Cephalopod-Inspired Chromotropic Ionic Skin with Rapid Visual Sensing Capabilities to Multiple Stimuli.  ACS Nano,      [PMID:33528244] [10.1021/acsnano.1c00181]
13. Yunpeng Wang, Wenbin Niu, Chiao-Yueh Lo, Yusen Zhao, Ximin He, Guorui Zhang, Suli Wu, Benzhi Ju, Shufen Zhang.  (2020)  Interactively Full-Color Changeable Electronic Fiber Sensor with High Stretchability and Rapid Response.  ADVANCED FUNCTIONAL MATERIALS,  30  (19): (2000356).  [PMID:] [10.1002/adfm.202000356]
14. Zhigang Sun, Ziyun Chen, Mengyao Wang, Bin Lu.  (2019)  Production and optical properties of Ce3+-activated and Lu3+-stabilized transparent gadolinium aluminate garnet ceramics.  JOURNAL OF THE AMERICAN CERAMIC SOCIETY,  103  (2): (809-818).  [PMID:] [10.1111/jace.16776]
15. Beijia Fu, Baoxiao Cheng, Xiaoqiang Jin, Xiaojiong Bao, Zhengke Wang, Qiaoling Hu.  (2019)  Chitosan-based double network hydrogels with self-healing and dual-responsive shape memory abilities.  JOURNAL OF APPLIED POLYMER SCIENCE,  136  (47): (48247).  [PMID:] [10.1002/app.48247]
16. Jia Tian, Baoxuan Huang, Haiquan Li, Hongliang Cao, Weian Zhang.  (2019)  NIR-Activated Polymeric Nanoplatform with Upper Critical Solution Temperature for Image-Guided Synergistic Photothermal Therapy and Chemotherapy.  BIOMACROMOLECULES,      [PMID:31017765] [10.1021/acs.biomac.9b00321]
17. Yong Zhao, Ming Lei, Shi-Xuan Liu, Qiang Zhao.  (2018)  Smart hydrogel-based optical fiber SPR sensor for pH measurements.  SENSORS AND ACTUATORS B-CHEMICAL,      [PMID:] [10.1016/j.snb.2018.01.120]
18. Zhao Zheng, Jingjing Hu, Hui Wang, Junlin Huang, Yihua Yu, Qiang Zhang, Yiyun Cheng.  (2017)  Dynamic Softening or Stiffening a Supramolecular Hydrogel by Ultraviolet or Near-Infrared Light.  ACS Applied Materials & Interfaces,      [PMID:28677394] [10.1021/acsami.7b07204]
19. Yajing Wang, Hongjiang Xu, Jiu Wang, Liang Ge, Jiabi Zhu.  (2016)  Development of a Thermally Responsive Nanogel Based on Chitosan–Poly(N-Isopropylacrylamide-co-Acrylamide) for Paclitaxel Delivery.  JOURNAL OF PHARMACEUTICAL SCIENCES,      [PMID:24823900] [10.1002/jps.23995]
20. Biao Hu, Jiachen Li, Xin Du, Zhenying Zhang, Hui Wang.  (2024)  NH4Al(SO4)2·12H2O-Na2SO4 eutectic-based phase change materials with excellent light absorbance, enhanced thermal conductivity, and high latent heat performance.  Journal of Energy Storage,      [PMID:] [10.1016/j.est.2024.113349]
21. Chao Fu, Luli Shen, Luqi Liu, Ping Tao, Lijing Zhu, Zhixiang Zeng, Tianhui Ren, Gang Wang.  (2023)  Hydrogel with Robust Adhesion in Various Liquid Environments by Electrostatic-Induced Hydrophilic and Hydrophobic Polymer Chains Migration and Rearrangement.  ADVANCED MATERIALS,  35  (15): (2211237).  [PMID:36662770] [10.1002/adma.202211237]
22. Pengli Dong, Weizhong Xu, Zhongwen Kuang, Youxing Yao, Zhiqin Zhang, Daoyou Guo, Huaping Wu, Tingyu Zhao, Aiping Liu.  (2021)  Liquid Stratification and Diffusion-Induced Anisotropic Hydrogel Actuators with Excellent Thermosensitivity and Programmable Functionality.  Advanced Intelligent Systems,  (11): (2100030).  [PMID:] [10.1002/aisy.202100030]
23. Jixiang Wang, Jiangdong Dai, Yeqing Xu, Xiaohui Dai, Yunlei Zhang, Weidong Shi, Börje Sellergren, Guoqing Pan.  (2018)  Molecularly Imprinted Fluorescent Test Strip for Direct, Rapid, and Visual Dopamine Detection in Tiny Amount of Biofluid.  Small,  15  (1): (1803913).  [PMID:30468558] [10.1002/smll.201803913]
24. Wendong Wang, Tieliu Jiang, Shuai Guo, Fenhong Song, Yang Yu, Qing Wang, Nanhang Dong, Binjian Nie.  (2025)  Research on novel carbon aerogel and eutectic salt hydrates as composite phase change materials: Heat capacity, leakage and cycle reliability for thermal energy storage.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:40527139] [10.1016/j.jcis.2025.138159]
25. Jiachen Li, Biao Hu, Hui Wang, Jinxin Yang, Chunwang Li, Xin Du.  (2025)  Preparation and properties of NH4Al(SO4)2·12H2O- CH3COONa·3H2O eutectic phase change materials and supercooling modification.  SOLAR ENERGY,      [PMID:] [10.1016/j.solener.2025.114041]
Calculadoras de soluciones
Reseñas

Reseñas de cliente

Need help choosing the grade?

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

View Suitable for Analysis grade guide → View ACS grade guide → View Premium pure 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.