Awaiting product image
Click to enlarge
Placeholder
Santophene (4-chloro-2-benzylphenol)
Back to products
Placeholder
Sasol Phenol
BAKERS USP GRADE FOOD GRADE

Sodium Acid Pyrophosphate (SAPP)

Whatsapp Order

Sodium Acid Pyrophosphate (SAPP) is a white, crystalline inorganic chemical commonly used as a leavening agent and emulsifier in the food industry. It functions by releasing carbon dioxide when reacted with baking soda, helping doughs and batters to rise. SAPP is also utilized for its ability to chelate metal ions and improve the texture and appearance of processed foods. It meets food-grade standards and is valued for its consistent performance and stability.

Add to compare
Add to wishlist
Categories: , , , , , Tags: , , , , , ,
Description

 

Primary Uses

Food Industry
Acts as a leavening acid in baking powders, working with sodium bicarbonate to produce carbon dioxide gas that causes dough to rise.

Used in processed seafood and meats to improve texture and moisture retention.

Functions as a sequestrant to prevent discoloration and oxidation in canned foods and processed cheese.

Beverage Industry
Employed in soft drink formulations as an acidulant to control pH and improve flavor stability.

 

Secondary Uses

Pharmaceuticals
Used as a buffering agent in some medicinal formulations.

Water Treatment
Applied as a scale inhibitor and dispersant in industrial water treatment processes.

Cosmetics
Occasionally used as a pH adjuster and chelating agent in personal care products.

PRODUCT KEY FEATURES

 

Basic Identification Attributes
Chemical Name (IUPAC): Disodium dihydrogen diphosphate

Common/Trade Name: Sodium Acid Pyrophosphate (SAPP)

CAS Number: 7758-16-9

HS Code: 2835.29

Synonyms: Sodium acid pyrophosphate, disodium dihydrogen diphosphate

 

Physical & Chemical Properties
Physical State: White crystalline powder

Color & Odor: White; odorless

Solubility: Soluble in water

pH (1% solution): Approx. 4.5 - 6.5

Melting Point: Decomposes before melting

 

Safety & Hazard Attributes
GHS Classification: Generally regarded as safe (GRAS) for food use

Toxicity: Low; safe at approved usage levels

Exposure Limits: Follow food safety regulations

 

Storage & Handling Attributes
Storage Conditions: Store in a cool, dry place in sealed containers away from moisture

Container Type: Bags or drums, food-grade packaging

Shelf Life: Typically 2 years if stored properly

Handling Precautions: Avoid dust formation; use protective masks if handling large quantities

 

Regulatory & Compliance Attributes
Approved by FDA, EFSA, and other international food safety authorities for direct food use

Complies with food additive standards (e.g., FCC)

 

Environmental & Health Impact
Biodegradability: Readily biodegradable

Ecotoxicity: Low toxicity to aquatic organisms

Bioaccumulation: Not significant

SAFETY HANDLING PRECAUTIONS

PPE Required: Gloves, dust mask, and eye protection recommended

Handling Guidelines: Use in well-ventilated areas; avoid inhalation of dust

Storage Measures: Keep containers tightly closed and stored in a dry environment

 

First Aid Measures
Inhalation: Move to fresh air; seek medical attention if irritation occurs

Skin Contact: Wash with soap and water; seek medical advice if irritation persists

Eye Contact: Rinse thoroughly with water for 15 minutes; get medical attention if necessary

Ingestion: Rinse mouth; seek medical advice if large quantities ingested

 

Firefighting Measures
Fire Hazards: Non-flammable

Extinguishing Media: Use water spray, foam, dry chemical, or COâ‚‚ for surrounding fires

Special Precautions: Wear protective equipment if handling large amounts during fire

Hazardous Combustion Products: May produce toxic phosphorus oxides on decomposition

Related products

Placeholder
Add to compare

Phosphoric acid Technical Grade

Product Description

Phosphoric Acid Technical Grade is a concentrated, inorganic acid primarily used in industrial applications. It typically contains minor impurities compared to food or pharmaceutical grades but maintains excellent performance as an acidulant, rust remover, and intermediate chemical. This grade is widely used in manufacturing fertilizers, detergents, metal treatment, and other industrial processes where high purity is not critical but effective acidic properties are required.  
Add to wishlist
Read more
Quick view
Placeholder
Add to compare

Sodium Metasilicate Anhydrous

Sodium Metasilicate Anhydrous is a white crystalline solid known for its alkaline properties and high solubility in water. It is widely used in industrial cleaning, detergent formulations, water treatment, and as a corrosion inhibitor. The anhydrous form is preferred where moisture sensitivity is a concern. It acts as a strong alkaline builder, improving the effectiveness of detergents and degreasers. This product is also used in adhesives, cement, and ceramics due to its binding and strengthening properties.
Add to wishlist
Read more
Quick view
Placeholder
Add to compare

Sodium Nitrate (25kg)

Sodium Nitrate is an inorganic white crystalline solid with the chemical formula NaNO₃. This 25kg packaged industrial-grade product serves as a powerful oxidizing agent and nitrogen source, widely used in fertilizers, pyrotechnics, food preservation, and chemical manufacturing. Its high solubility and stability make it ideal for controlled oxidation processes and nitrate salt production.
Add to wishlist
Read more
Quick view
Placeholder
Add to compare

Sodium Sulphate

 Sodium Sulphate (Na₂SO₄) is a white crystalline powder or granule, odorless and highly soluble in water. This 25kg packaged product is widely used in detergents, glass manufacturing, chemical industries, and pulp and paper processing. It acts as a filler, bulking agent, and drying agent, with excellent stability and non-reactivity under standard storage conditions. Its cost-effectiveness and availability make it an essential raw material in many industrial processes.
Add to wishlist
Read more
Quick view
Placeholder
Add to compare

Sodium Sulphide 25kg

Sodium Sulphide (Naâ‚‚S) is a yellow to red-yellow crystalline solid or powder with a characteristic odor of hydrogen sulfide. It is highly soluble in water, forming strongly alkaline solutions. This 25kg packaged product is widely used in the chemical, leather, pulp and paper, and textile industries as a reducing agent, sulfur donor, and in flotation processes. Due to its strong reducing properties and reactivity, it must be handled with care under proper safety measures.
Add to wishlist
Read more
Quick view
Placeholder
Add to compare

Tetrasodium EDTA

v Tetrasodium EDTA is the tetrasodium salt of ethylenediaminetetraacetic acid, a powerful chelating agent widely used in industrial, personal care, and pharmaceutical applications. It effectively binds metal ions such as calcium and magnesium, preventing their interference in formulations. Its ability to enhance stability, improve efficacy, and prevent microbial growth makes it a multifunctional ingredient in a variety of chemical products.
Add to wishlist
Read more
Quick view
Placeholder
Add to compare

Triethanolamine

Triethanolamine (TEA) is a viscous, colorless to pale yellow liquid with a mild ammonia-like odor. It is a multifunctional organic compound widely used in cosmetics, pharmaceuticals, and industrial applications as a pH adjuster, emulsifier, surfactant, and corrosion inhibitor. Triethanolamine neutralizes fatty acids to form soaps and helps stabilize emulsions, making it essential in personal care formulations and various chemical manufacturing processes. Its versatility and compatibility with other ingredients make it a valuable additive in numerous industries.
Add to wishlist
Read more
Quick view
Placeholder
Add to compare

Triethanolamine

Triethanolamine (TEA) is a viscous, colorless to pale yellow liquid with a mild ammonia-like odor. It is a multifunctional organic compound widely used in cosmetics, pharmaceuticals, and industrial applications as a pH adjuster, emulsifier, surfactant, and corrosion inhibitor. Triethanolamine neutralizes fatty acids to form soaps and helps stabilize emulsions, making it essential in personal care formulations and various chemical manufacturing processes. Its versatility and compatibility with other ingredients make it a valuable additive in numerous industries.
Add to wishlist
Read more
Quick view