Sodium pyrophosphate decahydrate
Sodium pyrophosphate decahydrate (CAS: 13472-36-1), with the chemical formula Na4P2O7 · 10H2O and a molecular weight of 446.06 g/mol, is a hydrated inorganic salt. It is often employed in various industrial and laboratory applications, including its use as a buffer, sequestrant, and dispersant. This compound is a key component in several chemical synthesis pathways and is recognized for its utility in analytical chemistry and materials science.
- IUPAC
- Sodium pyrophosphate tetrabasic decahydrate,Tetrasodium pyrophosphate
Chemical Synthesis
Sodium pyrophosphate decahydrate serves as a reagent or buffer in the synthesis of various chemical compounds. Its properties make it suitable for controlling pH in reactions and for use in complexation chemistry.
Industrial Processes
This compound finds application in industrial settings, often acting as a dispersant, emulsifier, or sequestrant. It helps to maintain stability and uniformity in various formulations and processes.
Laboratory Reagent
In research and development laboratories, Sodium pyrophosphate decahydrate is utilized for its buffering capacity and ability to interact with metal ions. It is a standard reagent in many analytical procedures.
| Molecular weight | 446.06 |
|---|---|
| Linear formula | Na4P2O7 · 10H2O |
| Assay | 99% |
| Grade | Vetec™ reagent grade |
| Solubility | H2O: soluble0.5 M, clear, colorless |
| pH | 9.5-11.0 (25 °C, 0.1 M in H2O) |
| Impurities tested | ≤0.01% Insoluble matter |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 1 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
| Cation traces | Al: ≤0.0005%Ca: ≤0.0005%Cu: ≤0.0005%Fe: ≤0.0005%K: ≤0.005%Mg: ≤0.0005%NH4+: ≤0.05%Pb: ≤0.001%Zn: ≤0.0005% |
| Anion traces | chloride (Cl-): ≤0.002%sulfate (SO42-): ≤0.005% |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Uv Absorption | λ: 260 nm Amax: 0.010λ: 280 nm Amax: 0.010 |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sodium pyrophosphate decahydrate used for?
+
Sodium pyrophosphate decahydrate is used in chemical synthesis, various industrial processes as a dispersant or sequestrant, and as a laboratory reagent for buffering and metal ion complexation.
What is the CAS number and formula for Sodium pyrophosphate decahydrate?
+
The CAS number for Sodium pyrophosphate decahydrate is 13472-36-1, and its chemical formula is Na4P2O7 · 10H2O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Sodium pyrophosphate decahydrate in Vetec™ reagent grade with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should Sodium pyrophosphate decahydrate be handled?
+
Handle with care to avoid dust formation. It can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Wear appropriate personal protective equipment and ensure adequate ventilation. In case of contact, rinse thoroughly with water.
How is Sodium pyrophosphate decahydrate packed and exported?
+
Sodium pyrophosphate decahydrate is carefully packed to maintain its integrity during transport and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a sample or quote for Sodium pyrophosphate decahydrate?
+
To request a sample or a quote for Sodium pyrophosphate decahydrate, please contact our sales team via the website or provide your details through the product inquiry form.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis