Metaphosphoric acid, stabilized, Thermo Scientific Chemicals

Description

Metaphosphoric acid, 40 to 46% (HPO3), HO3P, CAS Number-37267-86-0, 50813-16-6, hydrogenphosphonate, metaphosphoric acid, meta-phosphoric acid, hydrogen phosphonate, phosphenic acid, m-phosphoric acid, metaphosphoric acid hpo3, phosphonate 1-, x-phosphate-group, unii-mtk99r3uv0, 500g, 5ppm max.

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

Specifications

Chemical Identifiers

• CAS: 37267-86-0, 50813-16-6
• Molecular Formula: HO3P
• Molecular Weight (g/mol): 79.979
• MDL Number: MFCD00011351
• InChI Key: UEZVMMHDMIWARA-UHFFFAOYSA-N
• Synonym: metaphosphoric acid, meta-phosphoric acid, hydrogenphosphonate, m-phosphoric acid, phosphenic acid, unii-mtk99r3uv0, metaphosphoric acid hpo3, x-phosphate-group, phosphonate 1-, hydrogen phosphonate
• PubChem CID: 3084658
• SMILES: OP(=O)=O

• Heavy Metals (as Pb): 50ppm max.
• Packaging: Glass bottle
• Quantity: 500 g
• Physical Form: Glassy Lump
• Linear Formula: (HPO₃)n
• Fieser: 01,665; 16,177
• Merck Index: 15, 7457
• Solubility Information: Solubility in water: soluble. Other solubilities: slowly forming the ortho-acid, soluble in alcohol
• Formula Weight: 79.98
• Percent Purity: 40 to 46% (HPO3)
• Chemical Name or Material: Metaphosphoric acid

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS H Statement: Causes severe skin burns and eye damage. May cause respiratory irritation.
Precautionary Statement	GHS P Statement: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Wear eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Avoid breathing dust/fume/gas/mist/vapors/spray. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	253-433-4
TSCA	TSCA

SDS

RUO – Research Use Only