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Metaphosphoric acid, 39-43%, bal. NaPO{3} (Stabilizer) Catalog No.: AAB2093236

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Metaphosphoric acid, 39-43%, bal. NaPO{3} (Stabilizer)

Name: Metaphosphoric acid, 39-43%, bal. NaPO{3} (Stabilizer)
Brand: Thermo Scientific Chemicals
SKU: AAB2093236
Price: 356.50 USD

Catalog No. AAB2093236

500 g

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100 g

500 g

Catalog No. AAB2093236

Supplier: Thermo Scientific Chemicals B2093236

$356.50 / Each of 1

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Description

CAS: 37267-86-0 | HO3P | 79.979 g/mol

Metaphosphoric acid is used as a dehydrating agent. Its derivative, sodium hexametaphosphate is used as a sequestrant and a food additive. It is also used as a phosphorylating agent, analytical reagent and in dental cements.

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
Metaphosphoric acid is used as a dehydrating agent. Its derivative, sodium hexametaphosphate is used as a sequestrant and a food additive. It is also used as a phosphorylating agent, analytical reagent and in dental cements.

Solubility
Soluble in alcohol.

Notes
Form: Lumps.Hygroscopic. Moisture sensitive. Incompatible with strong bases, nitromethane and metals.

Specifications

Chemical Identifiers

CAS	37267-86-0
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

Specifications

Density	2.2
Sensitivity	Hygroscopic
Quantity	500 g
UN Number	UN3260
Merck Index	14,7345
Solubility Information	Soluble in alcohol.
Formula Weight	79.98
Percent Purity	39 to 43%
Assay	bal. NaPO₃ (Stabilizer)
Chemical Name or Material	Metaphosphoric Acid

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Certificates

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Lot Number

5 results found

Lot Number	Certificate Type	Date	Catalog Number
Lot Number10253042	Certificate TypeCertificate of Analysis	Date11/08/2024	Catalog NumberB2093222,B2093236
Lot Number10253041	Certificate TypeCertificate of Analysis	Date11/08/2024	Catalog NumberB2093222,B2093236
Lot Number10253043	Certificate TypeCertificate of Analysis	Date11/08/2024	Catalog NumberB2093222,B2093236
Lot Number10248786	Certificate TypeCertificate of Analysis	Date11/24/2023	Catalog NumberB2093222,B2093236
Lot Number10248784	Certificate TypeCertificate of Analysis	Date11/24/2023	Catalog NumberB2093222,B2093236

Safety and Handling

Hazard Category	H314-H335
Hazard Statement	GHS H Statement H314-H335 Causes severe skin burns and eye damage. May cause respiratory irritation.
Precautionary Statement	P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, INORGANIC, N.O.S.
EINECSNumber	253-433-4
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Nitrogen

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RUO – Research Use Only

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Metaphosphoric acid, 39-43%, bal. NaPO{3} (Stabilizer)

Description

Specifications

Chemical Identifiers

Specifications

Product Suggestions

Documents

Certificates

Certificates

Safety and Handling