Skip to Content
MilliporeSigma
All Photos(1)

Documents

71600

Sigma-Aldrich

Sodium hexametaphosphate

65-70% P2O5 basis

Synonym(s):

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

CAS Number:
68915-31-1
EC Number:
272-808-3
MDL number:
MFCD00134118
UNSPSC Code:
12352302
PubChem Substance ID:
329763360
NACRES:
NA.22

Quality Level

200

form

solid

concentration

65-70% P2O5

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

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 deflocculant to prepare clay suspensions.

Biochem/physiol Actions

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

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Structure and properties of binder gels formed in the system Mg (OH) 2?SiO 2?H 2 O for immobilisation of Magnox sludge.
Walling S A, et al.
Dalton Transactions, 44(17), 8126-8137 (2015)
Akiko Tanaka et al.
Biological & pharmaceutical bulletin, 40(2), 212-219 (2017-02-06)
The effect of changes in the mucosal fluid volume on the nasal drug absorption of powder formulations was evaluated using warfarin (WF), piroxicam (PXC), and norfloxacin (NFX) as model drugs. Lactose and sodium chloride (NaCl), which are water soluble and
The role of sodium hexametaphosphate in the dissolution process of kaolinite and kaolin.
Andreola F, et al.
J. Eur. Ceram. Soc., 24(7), 2113-2124 (2004)
Final report on the safety assessment of Sodium Metaphosphate, Sodium Trimetaphosphate, and Sodium Hexametaphosphate.
Lanigan R S.
International Journal of Toxicology, 20, 75-89 (2001)
Extrinsic stain removal with a sodium hexametaphosphate-containing dentifrice: comparisons to marketed controls.
Gerlach R, et al.
The Journal of Clinical Dentistry, 13(1), 10-14 (2002)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service