Solid phase
- Official name
- Molybdic acid
- Secondary names
- Molybdic(VI) acid; dihydroxy(dioxo)molybdenum; Diammonium dimolybdate; molybdenum trioxide monohydrate; H2MoO4
- CAS number
- 7782-91-4
- Family
- covalent network solid
- Class
- sheet covalent network solid
- Compound type
- oxide
- Formula
- Chemical formula
- MoO3•H2O
- Elemental formula
- Mo O4 H2
- Isotope mixture type
- terrestrial abundance
- Class
- sheet covalent networks (10)
- Type
- one metal and one non-metal atoms sheet networks (10.04)
- Phase type
- crystalline
- Crystal system
- hexagonal
- Molar mass
- 161.95
- Density
- 3.112
- State NTP
- solid
- Phase transitions
-
Phase transition type Other phases Temperature - Pressure solid-liquid liquid MoO3.H2O > 300°C (> 573 K) - Phase transitions comments
- a 'monohydrate' (or Mo trioxide dihydrate Mo3.2H2O) exists
- Refringence type
- uniaxial
- Pure color
- colorless
- Color
- colorless, white