Methylamine Tungstate

CAS #:

Linear Formula:

WO4H2(CH5N)2

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
Methylamine Tungstate
METHAMN-WO-01
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Methylamine Tungstate Properties (Theoretical)

Compound Formula C4H22N4O4W
Molecular Weight 374.082
Appearance White powder
Melting Point N/A
Boiling Point N/A
Density N/A
Solubility in H2O N/A

Methylamine Tungstate Health & Safety Information

Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
RTECS Number N/A
Transport Information NONH for all modes of transport
MSDS / SDS

About Methylamine Tungstate

Methylamine Tungstate is an organometallic tungsten compound used as a negative stain for electron microscopy.

Methylamine Tungstate Synonyms

Nano-W, Tungstate (WO42-), (T-4)-, dihydrogen, compd. with methanamine (1:2)

Chemical Identifiers

Linear Formula WO4H2(CH5N)2
MDL Number N/A
EC No. N/A
Pubchem CID 21977545
IUPAC Name dihydroxy(dioxo)tungsten; methanamine
SMILES [W-2](=O)(=O)(=O)=O.CN.CN.CN.CN
InchI Identifier InChI=1S/4CH5N.4O.W/c4*1-2;;;;;/h4*2H2,1H3;;;;;/q;;;;;;;;-2/p+2
InchI Key KCXKFGURUNLVER-UHFFFAOYSA-P

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Tungsten

See more Tungsten products. Tungsten (atomic symbol: W, atomic number: 74) is a Block D, Group 6, Period 6 element with an atomic weight of 183.84. The number of electrons in each of tungsten's shells is [2, 8, 18, 32, 12, 2] and its electron configuration is [Xe] 4f14 5d4 6s2. Tungsten Bohr ModelThe tungsten atom has a radius of 139 pm and a Van der Waals radius of 210 pm. Tungsten was discovered by Torbern Bergman in 1781 and first isolated by Juan José Elhuyar and Fausto Elhuyar in 1783. In its elemental form, tungsten has a grayish white, lustrous appearance. Elemental TungstenTungsten has the highest melting point of all the metallic elements and a density comparable to that or uranium or gold and about 1.7 times that of lead. Tungsten alloys are often used to make filaments and targets of x-ray tubes. It is found in the minerals scheelite (CaWO4) and wolframite [(Fe,Mn)WO4]. In reference to its density, Tungsten gets its name from the Swedish words tung and sten, meaning heavy stone.

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