• USA Home
  • A7302 - Ammonium molybdate tetrahydrate

EMAIL THIS PAGE TO A FRIEND
A7302 Sigma-Aldrich

Ammonium molybdate tetrahydrate

ACS reagent, 81.0-83.0% MoO3 basis

Synonym: Ammonium heptamolybdate tetrahydrate, Molybdic acid ammonium salt tetrahydrate

Purchase

Properties

Related Categories Ammonium Salts, Catalysis and Inorganic Chemistry, Chemical Synthesis, Essential Chemicals, Molecular Biology,
grade   ACS reagent
assay   81.0-83.0% MoO3 basis
impurities   ≤0.005% Insoluble matter
density   2.498 g/mL at 25 °C(lit.)
anion traces   arsenate, phosphate, and silicate (as SiO2): ≤0.001%
  chloride (Cl-): ≤0.002%
  nitrate (NO3-): passes test (limit about 0.003%)
  phosphate (PO43-): ≤5 ppm
  sulfate (SO42-): ≤0.02%
cation traces   Mg: ≤0.005%
  heavy metals (as Pb): ≤0.001%
storage temp.   room temp

Description

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Packaging

1 kg in poly bottle

100, 500 g in poly bottle

2.5 kg in poly drum

Quality

May contain darkened ammonium molybdate crystals that are soluble in water.

Price and Availability


Great Products. Great New Price!
Safety & Documentation

Safety Information

Personal Protective Equipment 
WGK Germany 
1
RTECS 
QA5076000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Related Content

Agriculture | Crop Protection Workflow

Pesticides are an essential component in modern agriculture and enable growers to fully realize the yield potential of their seeds. From compound discovery to active ingredient development, our chemi...
Keywords: Agriculture, Pesticides

Peer-Reviewed Papers

References

Set your institution to view full text papers.

Specific interaction with cardiolipin triggers functional activation of Dynamin-Related Protein 1. Bustillo-Zabalbeitia I, Montessuit S, Raemy E, et al. PLoS ONE 9(7), e102738, (2014)

Loading...


Cell-free expression and in meso crystallisation of an integral membrane kinase for structure determination. Boland C, Li D, Shah ST, et al. Cell. Mol. Life Sci. 71(24), 4895-910, (2014)

Loading...


DHTP is an allosteric inhibitor of the kinesin-13 family of microtubule depolymerases. Talje L, Ben El Kadhi K, Atchia K, et al. FEBS Lett. 588(14), 2315-20, (2014)

Loading...


Total synthesis and antiviral activity of indolosesquiterpenoids from the xiamycin and oridamycin families. Meng Z, Yu H, Li L, et al. Nat. Commun. 6, 6096, (2015)

Loading...


Regulation of cargo-selective endocytosis by dynamin 2 GTPase-activating protein girdin. Weng L, Enomoto A, Miyoshi H, et al. EMBO J. 33(18), 2098-112, (2014)

Loading...


Total synthesis of clostrubin. Yang M, Li J, Li A, et al. Nat. Commun. 6, 6445, (2015)

Loading...


Motesanib (AMG706), a potent multikinase inhibitor, antagonizes multidrug resistance by inhibiting the efflux activity of the ABCB1. Wang YJ, Kathawala RJ, Zhang YK, et al. Biochem. Pharmacol. 90(4), 367-78, (2014)

Loading...


Sonochemical synthesis of gold nanoparticles by using high intensity focused ultrasound. Yusof NS, Ashokkumar M, et al. ChemPhysChem 16(4), 775-81, (2015)

Loading...


Targeting PTEN using small molecule inhibitors. Mak LH, Woscholski R, et al. Methods 77-78, 63-8, (2015)

Loading...


High-performance liquid chromatography method for ferric iron chelators using a post-column reaction with Calcein Blue. Ariga T, Ito K, Imura Y, et al. J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 985, 48-53, (2015)

Loading...


A general and scalable synthesis approach to porous graphene. Zhou D, Cui Y, Xiao PW, et al. Nat. Commun. 5, 4716, (2014)

Loading...


Fibroblast growth factor 21 (FGF21) ameliorates collagen-induced arthritis through modulating oxidative stress and suppressing nuclear factor-kappa B pathway. Yu Y, Li S, Liu Y, et al. Int. Immunopharmacol. 25(1), 74-82, (2015)

Loading...


Influence of UVB exposure on the vitamin D status and calcium homoeostasis of growing sheep and goats. Kovács S, Wilkens MR, Liesegang A, et al. J. Anim. Physiol. Anim. Nutr. (Berl.) 99 Suppl S1, 1-12, (2015)

Loading...


Spermidine feeding decreases age-related locomotor activity loss and induces changes in lipid composition. Minois N, Rockenfeller P, Smith TK, et al. PLoS ONE 9(7), e102435, (2014)

Loading...


Comparison of a novel TiO?/diatomite composite and pure TiO? for the purification of phosvitin phosphopeptides. Zhang Y, Li J, Niu F, et al. J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 960, 52-8, (2014)

Loading...


Minimizing antibody surface density on liposomes while sustaining cytokine-activated EC targeting. Almeda D, Wang B, Auguste DT, et al. Biomaterials 41, 37-44, (2014)

Loading...


Lon protease affects the RdxA nitroreductase activity and metronidazole susceptibility in Helicobacter pylori. Tu IF, Liao JH, Yang FL, et al. Helicobacter 19(5), 356-66, (2014)

Loading...


Ion-pair chromatography coupled to inductively coupled plasma-mass spectrometry (IPC-ICP-MS) as a method for thiomolybdate speciation in natural waters. Lohmayer R, Reithmaier GM, Bura-Naki? E, et al. Anal. Chem. 87(6), 3388-95, (2015)

Loading...


Protective effects of ectoine on behavioral, physiological and biochemical parameters of Daphnia magna subjected to hydrogen peroxide. Bownik A, St?pniewska Z, et al. Comp. Biochem. Physiol. C. Toxicol. Pharmacol. 170, 38-49, (2015)

Loading...


Hemizygosity of transsulfuration genes confers increased vulnerability against acetaminophen-induced hepatotoxicity in mice. Hagiya Y, Kamata S, Mitsuoka S, et al. Toxicol. Appl. Pharmacol. 282(2), 195-206, (2015)

Loading...


The effects of hydrogen peroxide on the sonochemical degradation of phenol and bisphenol A. Lim M, Son Y, Khim J, et al. Ultrason. Sonochem. 21(6), 1976-81, (2014)

Loading...


Inhibition of Na(+)/K(+)-ATPase and cytotoxicity of a few selected gold(III) complexes. Petrovi? V, Petrovi? S, Joksi? G, et al. J. Inorg. Biochem. 140, 228-35, (2014)

Loading...


A synchrotron-based hydroxyl radical footprinting analysis of amyloid fibrils and prefibrillar intermediates with residue-specific resolution. Klinger AL, Kiselar J, Ilchenko S, et al. Biochemistry 53(49), 7724-34, (2014)

Loading...


Biotransformation of anthelmintics and the activity of drug-metabolizing enzymes in the tapeworm Moniezia expansa. Prchal L, Bártíková H, Be?anová A, et al. Parasitology 142(5), 648-59, (2015)

Loading...


Characterization of mycobacterial UDP-N-acetylglucosamine enolpyruvyle transferase (MurA). Xu L, Wu D, Liu L, et al. Res. Microbiol. 165(2), 91-101, (2014)

Loading...


Dimethyl sulphoxide and Ca2+ stimulate assembly of Vibrio cholerae FtsZ. Chatterjee A, Chakrabarti G, et al. Biochimie 105, 64-75, (2014)

Loading...


Effects of BDE-209 and its mixtures with BDE-47 and BDE-99 on multiple biomarkers in Carassius auratus. Xie Z, Lu G, Qi P, et al. Environ. Toxicol. Pharmacol. 38(2), 554-61, (2014)

Loading...


Identification of anti-tuberculosis agents that target the cell-division protein FtsZ. Lin Y, Zhu N, Han Y, et al. J. Antibiot. 67(9), 671-6, (2014)

Loading...


Protective effects of escin against indomethacin-induced gastric ulcer in mice. Wang T, Zhao S, Wang Y, et al. Toxicol. Mech. Methods 24(8), 560-6, (2014)

Loading...


Microwave-assisted pretreatment of woody biomass with ammonium molybdate activated by H2O2. Verma P, Watanabe T, Honda Y, et al. Bioresour. Technol. 102(4), 3941-5, (2011)

Loading...


Preliminary screening method for the determination of inorganic arsenic in urine. Hua L, Nishida M, Fujiwara A, et al. Leg. Med. (Tokyo.) 11(2), 80-2, (2009)

Loading...


Effects of combined treatment with heavy metals and piracetam on learning and memory in rats. Inozemtsev AN, Bokieva SB, Karpukhina OV, et al. Dokl. Biol. Sci. 422, 301-4, (2008)

Loading...


A nonradioactive method for detecting phosphates and polyphosphates separated by PAGE. Omelon S and Grynpas M Electrophoresis 28(16), 2808-11, (2007)

Loading...


Selective recovery of molybdenum from spent HDS catalyst using oxidative soda ash leach/carbon adsorption method. Park KH, Mohapatra D, and Reddy BR J. Hazard. Mater. 138(2), 311-6, (2006)

Loading...


Combination of Pichia membranifaciens and ammonium molybdate for controlling blue mould caused by Penicillium expansum in peach fruit. Cao S, Yuan Y, Hu Z, et al. Int. J. Food Microbiol. 141(3), 173-6, (2010)

Loading...


Characterization of arsenic (V) and arsenic (III) in water samples using ammonium molybdate and estimation by graphite furnace atomic absorption spectroscopy. Sounderajan S, Udas AC, and Venkataramani B J. Hazard. Mater. 149(1), 238-42, (2007)

Loading...


Formation of two-dimensional crystals of icosahedral RNA viruses. Lorber B, Adrian M, Witz J, et al. Micron 39(4), 431-46, (2008)

Loading...


Flow injection analysis of nanomolar silicate using long pathlength absorbance spectroscopy. Ma J and Byrne RH Talanta 88, 484-9, (2012)

Loading...


Room temperature synthesis of curved ammonium copper molybdate nanoflake and its hierarchical architecture. Xu J, Xue D, and Zhu Y J. Phys. Chem. B 110(35), 17400-5, (2006)

Loading...


A simple spectrophotometric method for the determination of phosphate in soil, detergents, water, bone and food samples through the formation of phosphomolybdate complex followed by its reduction with thiourea. Shyla B, Mahadevaiah, and Nagendrappa G Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 78(1), 497-502, (2011)

Loading...


Cryonegative staining of macromolecular assemblies. De Carlo S and Stark H Meth. Enzymol. 481, 127-45, (2010)

Loading...


Synthesis and antitumoral activity of gelatin/polyoxometalate hybrid nanoparticles. Guo R, Cheng Y, Ding D, et al. Macromol. Biosci. 11(6), 839-47, (2011)

Loading...


High-performance liquid chromatography method for determination of hydrogen peroxide in aqueous solution and application to simulated Martian soil and related materials. Steinberg SM Environ. Monit. Assess. 185(5), 3749-57, (2013)

Loading...


Ultrasonic-assisted synthesis of highly dispersed MoO3 nanospheres using 3-mercaptopropyltrimethoxysilane. Du K, Fu W, Wei R, et al. Ultrason. Sonochem. 15(3), 233-8, (2008)

Loading...


Spectrophotometric determination of trazodone, amineptine and amitriptyline hydrochlorides through ion-pair formation with molybdenum and thiocyanate. Mohamed GG, Nour El-Dien FA, Khalil SM, et al. Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 65(5), 1221-6, (2006)

Loading...


Copper toxicosis in a dairy goat herd. Cornish J, Angelos J, Puschner B, et al. J. Am. Vet. Med. Assoc. 231(4), 586-9, (2007)

Loading...


Continuous flow method for the simultaneous determination of phosphate/arsenate based on their different kinetic characteristics. Borgnino L, Pfaffen V, Depetris PJ, et al. Talanta 85(3), 1310-6, (2011)

Loading...


Negative staining across holes: application to fibril and tubular structures. Harris JR Micron 39(2), 168-76, (2008)

Loading...


Induction of acid phosphatase activity during germination of maize (Zea mays) seeds. Senna R, Simonin V, Silva-Neto MA, et al. Plant Physiol. Biochem. 44(7-9), 467-73, (2006)

Loading...


Spectrophotometric determination of trace amounts of phosphate in water and soil. Ganesh S, Khan F, Ahmed MK, et al. Water Sci. Technol. 66(12), 2653-8, (2012)

Loading...


Merck 14,533

Aldrich MSDS 1, 122:A / Corp MSDS 1 (1), 241:D / FT-IR 2 (3), 4769:C / FT-IR 1 (2), 1291:C / RegBook 1 (3), 3471:G / Sigma FT-IR 1 (2), 1029:D

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?