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305553 Sigma-Aldrich

Sodium hexametaphosphate

crystalline, +200 mesh, 96%

Synonym: Calgon, Phosphate glass, water soluble, Polyphosphate sodium salt, SHMP, Sodium polyphosphate

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Properties

Related Categories Chemical Synthesis, Inorganic Salts, Sodium, Synthetic Reagents
Quality Level   200
assay   96%
form   crystalline
particle size   +200 mesh
InChI   1S/2Na.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)/q2*+1;/p-2
InChI key   GYQBBRRVRKFJRG-UHFFFAOYSA-L

Description

General description

Sodium hexametaphosphate is an inorganic polyphosphate salt commonly used as a corrosion inhibitor, emulsifying agent and as a tooth whitening agent in dentifrice formulations.

Application

Sodium hexametaphosphate has been used as a polyphosphate anion source to prepare hydrated calcium polyphosphate powder. It can be used as a deflocculant to prepare suspensions of kaolinite and ceramic grade kaolin.

Packaging

1 kg in poly bottle

25 g in poly bottle

5 kg in poly drum

Biochem/physiol Actions

Intended for the cytologic demonstration of Naphthol AS-D Chloroacetate Esterase in blood, bone marrow films or tissue touch preparations.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
TR4950250
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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