Ammonium sodium phosphate dibasic tetrahydrate
Ammonium sodium phosphate dibasic tetrahydrate (CAS 7783-13-3) is an inorganic salt with the linear formula NaNH₄HPO₄·4H₂O and a molecular weight of 209.07 g/mol. Supplied by Tech Serve Solutions as a 'puriss.' grade with an assay of ≥99%, this compound serves as a valuable reagent in chemical synthesis and various laboratory applications. Its properties make it useful in research and development settings requiring precise inorganic salt formulations.
- IUPAC
- sec-Sodium ammonium phosphate,Ammonium sodium hydrogen phosphate,Sodium ammonium hydrogen phosphate
- Synonyms
- sec-Sodium ammonium phosphateAmmonium sodium hydrogen phosphateSodium ammonium hydrogen phosphate
Chemical Synthesis Reagent
Used as a reactant or buffer in various organic and inorganic synthesis procedures. Its specific ionic composition can influence reaction pathways and product yields in research and development laboratories.
Laboratory Buffer Solutions
Can be employed in the preparation of buffer solutions for maintaining stable pH in biochemical and chemical experiments. The dibasic nature of the phosphate anion allows for buffering in specific pH ranges.
Analytical Chemistry
Applied in certain analytical methods where a specific phosphate salt is required for precipitation, complexation, or as a component in test reagents.
| Molecular weight | 209.07 |
|---|---|
| Linear formula | NaNH4HPO4 · 4H2O |
| Assay | ≥99% |
| Grade | puriss. |
| Impurities tested | ≤0.002% heavy metals (as Pb) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Cation traces | Fe: ≤20 mg/kg |
| Anion traces | chloride (Cl-): ≤50 mg/kgsulfate (SO42-): ≤100 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Ammonium sodium phosphate dibasic tetrahydrate used for?
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Ammonium sodium phosphate dibasic tetrahydrate is used as a reagent in chemical synthesis, for preparing laboratory buffer solutions, and in certain analytical chemistry applications.
What is the CAS number and formula for Ammonium sodium phosphate dibasic tetrahydrate?
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The CAS number is 7783-13-3, and the linear formula is NaNH₄HPO₄·4H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as 'puriss.' grade with an assay of ≥99%.
What are the safety and handling considerations for this product?
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Appropriate personal protective equipment, including eyeshields, gloves, and a type N95 or P1 respirator filter, should be used. The compound is classified under WGK Germany 3, indicating it is hazardous to water.
How is Ammonium sodium phosphate dibasic tetrahydrate packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, adhering to all necessary shipping and handling regulations for international distribution.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team directly through the website or by phone.
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