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Metaphosphoric acid, ACS, 33.5-36.5%, bal. NaPO{3} (Stablizer), Thermo Scientific Chemicals
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 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.
Specifications
Appearance
White crystalline
Color
White
Density
2.2 g/cm3 at 20&de g;C
Sensitivity
Hygroscopic
Quantity
500 g
Physical Form
Crystalline
UN Number
3260
Solubility Information
Decomposes in water. Soluble in alcohol.
Formula Weight
79.98
Grade
ACS
Hazard Category
H314-H335
Precautionary Statement
P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation
DOT Class: 8; Packing Group: III
EINECSNumber
253-433-4
TSCA
Yes
Recommended Storage
Ambient temperatures
RUO – Research Use Only
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