Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

12-Molybdophosphoric acid hydrate, ACS

Supplier: Alfa Aesar
Synonyms: 12-Molybdophosphoric acid hydrateMolybdophosphoric acid hydratePhosphomolybdic acid hydrate

CAS No.: 51429-74-4
Molecular Formula: H3PO4.12MoO3.xH2O
Formula Weight: 1825.25(anhy)
Physical Form: Granular
Density: 3.15
Sensitivity: Moisture Sensitive
Appearance: Yellow
Melting Point: 78-90°
Merck Reference: 14,7342
UN No.: 3085
MDL No.: MFCD00149913

Formula: H₃[P(Mo₃O₁₀)₄]·nH₂O
MW: 1843,27 g/mol
Melting Pt: 78 - 90 °C
Density: 1,62 g/cm³ (25 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149913
CAS Number: 51429-74-4
EINECS: 234-713-5
UN: 3260
Merck Index: 12,07498



Expand All / Collapse All
Pack type Pk VWR Catalog Number Quantity
Glass bottle for solids 5 g ALFA56166.06
Supplier Article Number:: 56166.06
Glass bottle for solids 25 g ALFA56166.14
Supplier Article Number:: 56166.14
Plastic bottle for solids 500 g ALFA56166.36
Supplier Article Number:: 56166.36
Plastic bottle for solids 100 g ALFA56166.22
Supplier Article Number:: 56166.22
Expand All / Collapse All


Density 3.15
Sensitivity Moisture Sensitive
Melting point 78-90°
Formula weight 1825.25(anhy)
CAS No. 51429-74-4
Physical form Granular
Odour/scent Odourless Odourless
Molecular formula H3PO4.12MoO3.xH2O
MDL No. MFCD00149913
UN No. 3085
Merck reference 14,7342
Enter Details

Select the article for which you are looking for Certificate

Indicate the Lot Number. This field is mandatory.

Enter Certificate Details

Enter the Lot number:

Choose from recent batch/lot numbers:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty