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Ammonium aluminum sulfate dodecahydrate - ACS, high purity , CAS No.7784-26-1

    Grade & Purity:
  • ACS
In stock
Item Number
A108875
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A108875-500g
500g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$27.90

Basic Description

Synonyms Ammonium alum | 7784-26-1 | Alum, ammonium | ALUMINUM AMMONIUM SULFATE DODECAHYDRATE | Aluminium ammonium sulfate dodecahydrate | Monoaluminum monoammonium disulfate dodecahydrate | Ammonium aluminum sulfate dodecahydrate | Aluminum ammonium disulfate dodecahydrate | Alu
Specifications & Purity ACS
Shipped In Normal
Grade ACS

Taxonomic Classification

Taxonomy Tree

Kingdom Inorganic compounds
Superclass Mixed metal/non-metal compounds
Class Post-transition metal oxoanionic compounds
Subclass Post-transition metal sulfates
Intermediate Tree Nodes Not available
Direct Parent Post-transition metal sulfates
Alternative Parents Post-transition metal salts  Inorganic salts  Inorganic oxides  
Molecular Framework Not available
Substituents Post-transition metal sulfate - Inorganic post-transition metal salt - Inorganic oxide - Inorganic salt
Description This 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

Names and Identifiers

IUPAC Name aluminum;azanium;disulfate;dodecahydrate
INCHI InChI=1S/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
InChIKey WZUKKIPWIPZMAS-UHFFFAOYSA-K
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]
Isomeric 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 Germany 3
RTECS WS5640010
Alternate CAS 7784-25-0
Molecular Weight 453.33
Reaxy-Rn 14851668
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14851668&ln=

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.

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Lot Number Certificate Type Date Item
D2313872 Certificate of Analysis Mar 30, 2023 A108875

Chemical and Physical Properties

Sensitivity Moisture sensitive.
Melt Point(°C) 94.5°C
Molecular Weight 453.300 g/mol
XLogP3
Hydrogen Bond Donor Count 13
Hydrogen Bond Acceptor Count 20
Rotatable Bond Count 0
Exact Mass 453.046 Da
Monoisotopic Mass 453.046 Da
Topological Polar Surface Area 190.000 Ų
Heavy Atom Count 24
Formal Charge 0
Complexity 62.200
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
The total count of all stereochemical bonds 0
Covalently-Bonded Unit Count 16

Citations of This Product

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). 
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,  462  (142290). 
3. 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). 
4. 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,  662  (130952). 
5. 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,  14  (49): (54936–54945). 
6. 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,  622  (181). 
7. 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,  441  (136042). 
8. 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). 
9. 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,  (1217). 
10. 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,  205  (114184). 
11. 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). 
12. 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):  
13. 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,  15  (2): (3509–3521). 
14. 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). 
15. 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). 
16. 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). 
17. 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,  20  (6): (2338–2349). 
18. 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). 
19. 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,  261  (226). 
20. 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,  (29): (24511–24517). 
21. Yajing Wang, Hongjiang Xu, Jiu Wang, Liang Ge, Jiabi Zhu.  (2014)  Development of a Thermally Responsive Nanogel Based on Chitosan–Poly(N-Isopropylacrylamide-co-Acrylamide) for Paclitaxel Delivery.  JOURNAL OF PHARMACEUTICAL SCIENCES,  103  (2012). 
22. 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,  99  (113349). 

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