If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
221856
Phosphomolybdic acid hydrate
ACS reagent
Synonym(s):
Molybdophosphoric acid
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 g | Please contact Customer Service for Availability | €86.40 |
100 g | Please contact Customer Service for Availability | €198.00 |
About This Item
grade
ACS reagent
Quality Segment
form
crystals
reaction suitability
reagent type: oxidant
impurities
≤0.01% insolubles
density
1.62 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤0.02%, sulfate (SO42-): ≤0.025%
cation traces
Ca: ≤0.02%, Fe: ≤0.005%, NH4+: ≤0.01%, heavy metals (as Pb): ≤0.005%
SMILES string
O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.OP(O)(O)=O
InChI
1S/12Mo.H3O4P.H2O.36O/c;;;;;;;;;;;;1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h;;;;;;;;;;;;(H3,1,2,3,4);1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
InChI key
PDDXOPNEMCREGN-UHFFFAOYSA-N
Application
1 of 1
This Item | |||
|---|---|---|---|
| description ACS reagent | description suitable for microscopy | description ≥99.99% trace metals basis | description technical |
| grade ACS reagent | grade - | grade - | grade - |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| form crystals | form crystals | form crystals | form crystals |
| impurities ≤0.01% insolubles | impurities - | impurities ≤0.01% insolubles, <100 ppm total metallic impurities | impurities - |
| density 1.62 g/mL at 25 °C (lit.) | density 1.62 g/mL at 25 °C (lit.) | density 1.62 g/mL at 25 °C (lit.) | density 2.83 g/mL at 25 °C (lit.) |
| cation traces Ca: ≤0.02%, NH4+: ≤0.01%, Fe: ≤0.005%, heavy metals (as Pb): ≤0.005% | cation traces Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤20 mg/kg, Cr: ≤5 mg/kg, Cu: ≤10 mg/kg, Fe: ≤50 mg/kg, K: ≤50 mg/kg, Mg: ≤20 mg/kg, Mn: ≤100 mg/kg, NH4+: ≤30 mg/kg, Na: ≤50 mg/kg, Ni: ≤10 mg/kg, Pb: ≤20 mg/kg, Zn: ≤50 mg/kg | cation traces Ca: ≤0.02%, Fe: ≤0.005%, NH4+: ≤0.01%, heavy metals: ≤0.005% | cation traces - |
Still not finding the right product?
Explore all of our products under Phosphomolybdic acid hydrate
signalword
Danger
flash_point_f
Not applicable
flash_point_c
Not applicable
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class
8B - Non-combustible corrosive hazardous materials
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Helpful?
-