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S4379

Sigma-Aldrich

Sodium phosphate glass

Type 45

Synonym(s):

sodium orthophosphate glass

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500 MG
$198.00

About This Item

MDL number:
MFCD00132350
UNSPSC Code:
12352300
NACRES:
NA.23

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$198.00

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Quality Level

200

mol wt

45 P±5 P (av. chain length)

storage temp.

2-8°C

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1 of 4

This Item
3043571640S9390
Sodium phosphate glass Type 45

S4379

Sodium phosphate glass

di-Sodium hydrogen phosphate dihydrate puriss. p.a., reag. Ph. Eur., 98.5-101.0% (calc. to the dried substance)

30435

di-Sodium hydrogen phosphate dihydrate

Sodium phosphate dibasic puriss. p.a., ACS reagent, anhydrous, ≥99.0% (T)

71640

Sodium phosphate dibasic

Sodium phosphate dibasic heptahydrate ACS reagent, 98.0-102.0%

S9390

Sodium phosphate dibasic heptahydrate

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

mol wt

45 P±5 P (av. chain length)

mol wt

-

mol wt

-

mol wt

-

storage temp.

2-8°C

storage temp.

-

storage temp.

-

storage temp.

-

General description

Sodium phosphate glass is composed of Na2O–P2O5. It is used as a sequestering agent in hard water treatment and also as a dispersant in clay processing and pigment production.[1] In Na-ion batteries, sodium phosphate glass can be used as a solid electrolyte.[2]

Application

Sodium phosphate glass type 45 (polyP45) can be used as a reference material in the extraction and quantification of inorganic polyphosphate residues found in microorganisms.[3][4]

Biochem/physiol Actions

Reported to be of use in protein binding and sequestering and in studies on bone calcification.

Other Notes

Nan+2PnO3n+1; n = the average number of phosphorus (P) atoms in the chain.

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000362787
0000362787
0000311700
0000360486
0000340308

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