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  7. Methylenediphosphonic acid, 98+%, Thermo Scientific Chemicals

Methylenediphosphonic acid, 98+%, Thermo Scientific Chemicals

Product Code. 11452547
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Quantity:
1 g
5 g
25 g

Description

Methylenediphosphonic acid, >-99%, CH6O6P2, CAS Number-1984-15-2, acido medronico, methylenediphosphonic acid, acide medronique, acidum medronicum, phosphonic acid, methylenebis, methylenebis phosphonic acid, methylene diphosphonate, mdp-bracco, methanediphosphonic acid, medronic acid, 25g, 1708494

Methylenediphosphonic acid is used as a radioactive imaging agent, which is primarily used in skeletal scintigraphy. Due to its absorption by a variety of tumors, it is useful for the detection of neoplasms.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Methylenediphosphonic acid is used as a radioactive imaging agent, which is primarily used in skeletal scintigraphy. Due to its absorption by a variety of tumors, it is useful for the detection of neoplasms.

Solubility
Soluble in water, dimethylsulfoxide and methanol. Slightly soluble in anhydrous ethanol. Insoluble in methylene chloride.

Notes
Store in a cool place. Incompatible with strong bases.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1984-15-2
Molecular Formula CH4Na2O6P2
Molecular Weight (g/mol) 219.96
MDL Number MFCD00002139
InChI Key RXSYPQBNTPQOTQ-UHFFFAOYSA-L
Synonym methylenediphosphonic acid, medronic acid, acido medronico, methylene diphosphonate, acide medronique, acidum medronicum, phosphonic acid, methylenebis, methylenebis phosphonic acid, mdp-bracco, methanediphosphonic acid
PubChem CID 16124
ChEBI CHEBI:43945
IUPAC Name phosphonomethylphosphonic acid
SMILES [Na+].[Na+].OP([O-])(=O)CP(O)([O-])=O

Specifications

Melting Point 202°C to 204°C
Odor Odorless
Quantity 5 g
UN Number UN3261
Beilstein 1708494
Sensitivity Hygroscopic
Merck Index 14,5792
Solubility Information Soluble in water,dimethylsulfoxide and methanol. Slightly soluble in anhydrous ethanol. Insoluble in methylene chloride.
Formula Weight 176
Percent Purity ≥99%
Chemical Name or Material Methylenediphosphonic acid
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Safety and Handling

compliance-icons
Product Identifier
  • Methylenediphosphonic acid
 Signal Word
  • Danger
 Hazard Category
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 B
 Hazard Statement
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contains : Medronic acid

RUO – Research Use Only

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