Sodium+Acid+Pyrophosphate

= = = = = = = = = = = = = = = = =//__**Sodium Acid Pyrophosphate**__//=

__In food__
As a buffering and chelating agent
 * In canned seafood

As a scald agent
 * In poultry and pork

As a sequesterant
 * In potato products and processing

To aid leavening
 * In baked goods

To color
 * Hot dog meat and casing

For water retention
 * In cooked meat products

As a sensory enhancer
 * Frankfurt Hotdogs
 * Sausages springier, firmer, less oily
 * Also enhances salt, smoke, and seasoning in sausage
 * Intensifies sour flavors and decreases odors.

__Medical__
-Used in "AMMONIUM BIPHOSPHATE/SODIUM BIPHOS/SODIUM ACID PYROPHOSPHATE-ORAL"
 * To prevent kidney stones
 * Skin Treatments

In enterotoxin growth and production
 * //Staphylococcus aureus// is being produced

__Industrial__
In leather treatment

[[image:http://www.fsl.orst.edu/sdmg/images/world_cow.jpg width="343" height="265" align="right" caption="Dairy and Leather production"]]

 * Used in the removal of iron stains from hides
 * Stains applied during processing

In dairy
 * Used for cleaning when mixed with sulphamic acid

In petroleum production
 * Used as dispersant in "oil well drilling muds"

In chemical stabilizing
 * In electroplating
 * For metal cleaning
 * In the drilling of mud

__Blurb Statistics__
= =

This chemical is artificial and stable. Food Grade pH - 4.1-4.6 Food Grade Purity - 94.0% Molecular Formula - media type="custom" key="222899" Molecular Mass - 221.93874 g/mol CAS # - [7758-16-9] Appearance - Lumpy, White, Odorless Powder Density and Phase - 1.1-1.3 g/ml (50 taps), solid

[[image:disodium_pyrophosphate.jpg width="359" height="268" align="right" caption="Packaging Example"]]
Crystal Structure - Unknown Solubility - soluble in water (11.9 g per 100 g water at 20 deg C) Melting Point - Melts above 600 deg C

Boiling Point - Unknown EU Classification - EINECS 231-835-0 Shelf Life - 2 years Packaging - Limit of sell : 0.01g
 * 25 kg polypropylene bag with PE liner
 * 500 kg polypropylene bag with PE liner
 * 25 kg paper bag with PE liner
 * 25 kg multi-ply paper sacks
 * 1000 kg - Big Bags

__Ratings__
Health : 1 Flamability: 0 Reactivity : 0

__Made by...__
Co-milling an alkali with an oxide or hydroxide made of alkaline earth metals. A heating treatment is then giving to the mixture.

**__Also known as...__**
Diphosphoric Acid Disodium Salt Disodium Dihydrogen Pyrophosphate Disodium Diphosphate SAPP Sodium Pyrophosphate Dibasic

__Also Used In...__
__**Household Products**__

Crest Toothpaste

[[image:http://upload.wikimedia.org/wikipedia/commons/thumb/5/52/Crest_toothpaste.jpg/800px-Crest_toothpaste.jpg width="312" height="95" align="right" caption="Crest Whitening plus Scope"]]

 * Tartar Control
 * Rejuvenating Effects Fluoride Anticavity
 * Tartar Control Smooth Mint
 * Whitening Plus Scope, Peppermint and Minty Fresh Striped
 * Tartar Control Fresh Mint Gel
 * Tartar Control Smooth Mint

Water Softening Agents Synthetic Detergents

__Producers__
//(Food Quality)// China - Dalian Chem Imp. & Exp. Group Co., Ltd. China - Great Vision International Inc. China - Gansu Provincial I/E Trading Group Corp. China - Shanghai Wentong Chemicals Co., Ltd. China - Shifang Changfeng Chemical Industrial Co., Ltd. China - ANRESCO, Inc.

//(For industrial purposes)// China - Hunan Winco Light Industrial Products I & E Co. Ltd.-Chem Division Germany - SIGMA-ALDRICH Chemie GmbH Belgium - Roland S.A.- N.V. Belgium - Rhodia Belgium S.A.-N.V. Belgium - N.V. Boucquillon S.A. Belgium - Caldic Belgium N.V.

__**Function in...**__
Baking Powder -- Acid-Base reaction with sodium bicarbonate produces carbon dioxide (media type="custom" key="237067") Cakes, Cake Mixes, and Cake Donuts -- Moderate to double action leavening Refrigerated Dough -- Heat activated leavening Sausage, Franks and Bologna -- Emulsion development, reduction of sodium, color development of meat French Fries, Hash Browns and Potato Flakes -- Iron is bound to inhibit iron-induced blackening Canned Crab -- Binds copper to separate it from the crab's blood to prevent blue discoloration Canned Tuna -- Adjusts pH balance to prevent struvite formation (crystals that look like glass)

__Reference sites__
http://www.innophos.com/datasheets/DSFrame.asp?tid=1&pid=2836 [|en.wikipedia.org/wiki/ Diphosphoric_Acid] [|en.wikipedia.org/wiki/ Dairy] [|en.wikipedia.org/wiki/ Bread] [|en.wikipedia.org/wiki/Baked_Goods] http://en.wikipedia.org/wiki/Crest_%28toothpaste%29 http://www.adityabirlachemicals.com/products/sodium_acid_pyrophosphate_food.htm http://www.medicinenet.com/ammonium_biphos-sodium_biphos-sodium_acid_pyropho/article.htm http://listproc.ucdavis.edu/archives/seafood/log0105/0031.html http://householdproducts.nlm.nih.gov/cgi-bin/household/brands?tbl=chem&id=2733 http://www.blackwell-synergy.com/doi/abs/10.1111/j.1365-2621.1980.tb07476.x?cookieSet=1&journalCode=jfds

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