PRODUCTS
Muaj nuj nqi
CAS Nr:. | 7783-03-1 |
Linear Formula: | H2WO4 |
Qhov tsos: | Yellow hmoov |
Purity: | Ntau dua lossis sib npaug li 99 feem pua |
Tungstic Acid Description
Tungstic acid hais txog hydrated cov ntaub ntawv ntawm tungsten trioxide.
Tungstic acid feem ntau muaj tam sim ntawd nyob rau hauv ntau ntim. Ultra siab purity, siab purity, submicron thiab nanopowder cov ntaub ntawv yuav raug txiav txim siab.
Thaum rhuab mus rau 100-110 degree, tungstic acid yuav maj mam dehydrated rau 2WO3.H2O. Thaum kub kub, nWO3.H2O hloov mus rau tungsten trioxide. Tungstic acid yog soluble nyob rau hauv hydrofluoric acid, maj mam soluble nyob rau hauv ib tug caustic kua, insoluble nyob rau hauv dej thiab lwm yam acids.
Kev siv tungstic acid thiab lwm yam kev lag luam
● Tungstic acid yog siv los ua mordant thiab dye nyob rau hauv textiles.
Chemical Identifiers
Linear Formula | H2WO4 |
MDL Number | TIAB SA 00011336 |
EC No. | 231-975-2 |
Beilstein/Reaxys No. | N/A |
Pubchem CID | 1152 |
IUPAC npe | dihydroxy (dioxo) tungsten |
SMILES | O=[W](=O)(O)O |
InchI ID nkag mus | InChI=1S/2H2O.2O.W/h2*1H2;;;/q;;;; ntxiv 2/p-2 |
InchI Key | CPGARWFYBADJI-UHFFFAOYSA-L |
Tungstic Acid Properties (Theoretical)
Compound Formula | H2O4W |
Molecular Luj | 249.86 |
Qhov tshwm sim | Yellow hmoov |
Melting Point | 100 degree |
Boiling Point | 1473 degree |
Qhov ntom | 5.5 g / ml ntawm 25 degree |
Solubility hauv H2O | N/A |
Exact Mass | N/A |
Monoisotopic pawg | 249.946213 |
Them nqi | N/A |
Cim npe nrov: tungstic acid, Tuam Tshoj, lwm tus neeg, yuav, muag, ua nyob rau hauv Suav teb
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