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sodium tripolyphosphate master reference chart - Innophos

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www.innophos.com

SODIUM TRIPOLYPHOSPHATE

MASTER REFERENCE CHART

DESCRIPTION

USES

NOMENCLATURE

Sodium Tripolyphosphate is a white, granular or

powder material available in a variety of both food

(FCC) and technical grades. It complies with the

American Water Works Association Standard B503. It

has been certified by NSF International for use in the

treatment of drinking water at a maximum dosage of

12.9 mg/L.

FOOD GRADES

√ Effective sequesterant, dispersant, pH buffer,

emulsifier and moisture control in a variety of food

products. Material meets all requirements of Food

Chemical Codex.

TECHNICAL GRADES

√ Effective sequesterant, dispersant and pH buffer used

in a variety of industries such as Soaps and Detergents,

Water Treatment, Pulp and Paper, Mining, Cements

and Clays, Metal Treatment etc.

STPP

Pentasodium Triphosphate

Sodium Tripolyphosphate, Anhydrous

Sodium Triphosphate, hexahydrate

FORMULA Na 5 P 3 O 10

FORMULA WEIGHT 367.9

CAS NUMBER

CAS INDEX NAME

CERTIFICATES

7758-29-4 (Anhydrous)

15091-98-2 (Hexahydrate)

Triphosphoric Acid, Pentasodium Salt

Includes NAFTA, NSF, FCC, Kosher and others.

MANUFACTURING

LOCATION(S)

Pt. Maitland, ON

Innophos, Inc.

P.O. Box 8000

Cranbury, NJ 08512-8000, USA

All information is offered in good faith, without guarantee or obligation for

the accuracy or sufficiency thereof, or the results obtained, and is accepted at

user’s risk. Nothing herein shall be construed as a recommendation for uses

which infringe valid patents or as extending license under valid patents.


www.innophos.com

SODIUM TRIPOLYPHOSPHATE

MASTER REFERENCE CHART

SHIPPING POINTS

CONTAINERS

Chicago Heights, IL

Toronto, ON

50-pound net weight paper bags

Other containers including bulk may be available upon

request.

TYPICAL PROPERTIES

pH 9.8

Solubility (grams per 100

grams at 25 º C)

STPP Assay 94%

15g

STPP Codes and Data Sheet Reference by Product type

Grades

Standard

Code

Low

density

Mediu

m

density

High

Densit

y

Powde

r

Grades

Super

Fines

Food

grades

Moisturized

High

Phase I

Moderate

phase I

Low

Iron

Fast

Dissolv

e

Special

Granulation

Product Data Sh

20C 20C 26Y STPP-light density gra

20D

20E

21I

(hexahydrate)

73X

(moisturized)

20F

(code G)

20D

26P

22V

(coarse Gran.)

STPP-medium density

STPP-hexahydrate

STPP-autodish gel-cod

STPP-high density gra

STPP-high density,

moisturized

20B 22W 22U STPP-powder grades-

20J 20L 20J 20J 20J/20L STPP-Superfines

20G

76Q

20A

76Q

20A

(powd)

76S

(powd)

STPP-Food Gradesgran&powd

Curafos STPP-FCC

Innophos, Inc.

P.O. Box 8000

Cranbury, NJ 08512-8000, USA

All information is offered in good faith, without guarantee or obligation for

the accuracy or sufficiency thereof, or the results obtained, and is accepted at

user’s risk. Nothing herein shall be construed as a recommendation for uses

which infringe valid patents or as extending license under valid patents.


www.innophos.com

SODIUM TRIPOLYPHOSPHATE

MASTER REFERENCE CHART

STPP Information by Product Code

Product

Code

20A

20B

20C

20D

20E

20F

20G

Description Notes Density Data Sheet

Food grade

powder

Technical

grade powder

Technical

grade granular

Technical

Grade granular

Technical

grade granular

Technical

grade granular

Food grade

granular

FCC,

Standard

grade

Standard

grade

Standard

grade

Standard

grade

Standard

grade

Autodish gel

grade, high

phase I

FCC,

Standard

grade

- STPP-Food

Gradesgran&powd

- STPP-powder

grades-Tech

Low density

(0.50 – 0.65

g/cc)

Medium

density

(0.70 – 0.82

g/cc)

High density

(1.00 – 1.15

g/cc)

Medium

density

(0.85 g/cc

min.)

Low density

(0.50 – 0.65

g/cc)

STPP-light density

granular

STPP-medium

density

STPP-high density

granular

STPP-autodish

gel-codeG

STPP-Food

Gradesgran&powd

20J Fine granular Moderate - STPP-Superfines

phase I

20L Fine granular High phase I - STPP-Superfines

21I

22V

22U

Innophos, Inc.

P.O. Box 8000

Cranbury, NJ 08512-8000, USA

Technical

grade

hexahydrate

Technical

grade granular

Technical

grade powder

18 – 21 %

moisture

Coarse

granular

Low- Mod.

phase I

ROH powder

- STPP-hexahydrate

High density

(1.00 – 1.15

g/cc)

STPP-high density

granular

- STPP-powder

grades-Tech

All information is offered in good faith, without guarantee or obligation for

the accuracy or sufficiency thereof, or the results obtained, and is accepted at

user’s risk. Nothing herein shall be construed as a recommendation for uses

which infringe valid patents or as extending license under valid patents.


www.innophos.com

SODIUM TRIPOLYPHOSPHATE

MASTER REFERENCE CHART

22W

23Q

26P

26Y

73X

76Q

Technical

grade powder

Technical

grade granular

Technical

grade

granular

Technical

grade granular

Technical

grade

moisturized

Food Grade

granular

“Curafos

STPP”

Moderate - STPP-powder

grades-Tech

phase I

Low moisture Low density STPP-light density

granular

Moderate

phase I

Low iron, low

insolubles

High density

(0.90 – 1.10

g/cc)

Low density

(0.50 – 0.65

g/cc)

4 – 8 % H2O High Density

(0.88 – 1.12

g/cc)

FCC, Fine

granular, high

phase I

Low density

(0.60 – 0.75

g/cc)

STPP-high density

granular

STPP-light density

granular

STPP-high

density,

moisturized

Curafos STPP-

FCC

Innophos, Inc.

P.O. Box 8000

Cranbury, NJ 08512-8000, USA

1/28/09

All information is offered in good faith, without guarantee or obligation for

the accuracy or sufficiency thereof, or the results obtained, and is accepted at

user’s risk. Nothing herein shall be construed as a recommendation for uses

which infringe valid patents or as extending license under valid patents.

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