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Disodium phosphate dihydrate

Disodium phosphate dihydrate

CAS Number: 10028-24-7

Molecular Formula: H5Na2O6P

Purity: Disodium phosphate dihydrate 99.5% purity

About Disodium phosphate dihydrate

Disodium phosphate dihydrate (CAS 10028-24-5) serves as a critical buffering agent and emulsifier in the North American food and beverage sector, where General Industry purity 98% is the benchmark for manufacturers aiming to maintain optimal pH stability and textural integrity in processed dairy and meat products. Sodi...

Synonyms

  • 10028-24-7
  • Disodium phosphate dihydrate
  • Sodium phosphate dibasic dihydrate
  • Sodium Hydrogenphosphate Dihydrate
  • Disodium hydrogen phosphate dihydrate
View all

Disodium phosphate dihydrate Specifications

CAS Number
10028-24-7
Molecular Formula
H5Na2O6P
Molecular Weight
177.99 g/mol
IUPAC Name
disodium;hydrogen phosphate;dihydrate
Canonical SMILES
O.O.OP(=O)([O-])[O-].[Na+].[Na+]
InChI Key
KDQPSPMLNJTZAL-UHFFFAOYSA-L
InChI
InChI=1S/2Na.H3O4P.2H2O/c;;1-5(2,3)4;;/h;;(H3,1,2,3,4);2*1H2/q2*+1;;;/p-2
HSN No
28352200
Molecular Weight
177.99 g/mol
Purity
Disodium phosphate dihydrate 99.5% purity

Food Industry Additive

A versatile agent used as a pH regulator, emulsifier, and stabilizer in dairy products, processed cheeses, and instant puddings to improve texture and prevent ingredient separation

Pharmaceutical Excipient

A critical buffering agent and pH adjuster used in the formulation of tablets, capsules, and injectable medications to ensure drug stability and efficacy

Water Treatment Chemical

A functional sequestrant and corrosion inhibitor employed to prevent scale buildup and protect infrastructure in industrial and municipal water systems

Laboratory Reagent

A reliable buffering component used in molecular biology, biochemical assays, and chromatography to maintain precise pH levels

Industrial Buffering Agent

A process chemical utilized in textile manufacturing and metal finishing for acidity control and surface treatment

Personal Care Ingredient

A pH adjuster incorporated into shampoos, conditioners, and oral care products to ensure product stability and compatibility with skin.

  1. 10028-24-7
  2. Disodium phosphate dihydrate
  3. Sodium phosphate dibasic dihydrate
  4. Sodium Hydrogenphosphate Dihydrate
  5. Disodium hydrogen phosphate dihydrate

Disodium phosphate dihydrate FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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