Sodium phosphate, tribasic, GR 99%
Order Sodium phosphate, tribasic, GR 99% (CAS 10101-89-0) online at Zemixal: H24Na3O16P, COA and SDS with every lot, worldwide shipping.
About Sodium phosphate, tribasic, GR 99%
Sodium phosphate, tribasic, GR 99% is part of the Zemixal alkali Metal Compounds (Li, Na, K, Rb, Cs) range. For your records (AR), the material is defined by CAS 10101-89-0, formula H24Na3O16P and molar mass 380.12 g/mol. Expect white crystals or crystals with chunks.
Where it is used
- Buffer preparation
- Materials research
Storage and safety notes
Literature values: density 1.62 g/mL at 25 °C. It carries the GHS signal word Danger (H314, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation. For transport it ships as UN UN 3262.
Available as 500 g, 5 kg and 25 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Buffer preparation
- Materials research
Applications
Grade guides
Specifications and identifiers
| Product name | Sodium phosphate, tribasic, GR 99% |
|---|---|
| Catalogue number | ZX-013275 |
| CAS number | 10101-89-0 |
| IUPAC name | trisodium;phosphate;dodecahydrate |
| Molecular formula | H24Na3O16P |
| Molar mass | 380.12 g/mol |
| Exact mass | 380.0495 |
| Grade | AR |
| Purity / assay | 99% |
| Physical form | Crystalline |
| Appearance | White crystals or crystals with chunks |
| Density | 1.62 g/mL at 25 °C |
| H-bond donors / acceptors | 12 / 16 |
| Topological polar surface area | 98.3 Ų |
| HS code | 28352990 |
| UN number | UN 3262 |
| InChIKey | ASTWEMOBIXQPPV-UHFFFAOYSA-K |
| SMILES | O.O.O.O.O.O.O.O.O.O.O.O.[O-]P(=O)([O-])[O-].[Na+].[Na+].[Na+] |
| PubChem CID | 61473 |
| Synonyms | TSP, Trisodium phosphate (tert) dodecahydrate, Trisodium phosphate dodecahydrate, Sodium phosphate tribasic dodecahydrate, Sodium phosphate dodecahydrate, Phosphoric acid, trisodium salt, dodecahydrate, sodium phosphate, tribasic, dodecahydrate, Phosphoric acid, trisodium salt, dodeahydrate, Phosphoric acid, sodium salt, hydrate (1:3:12), Sodiumphosphatedodecahydrate, Na3PO4.12H2O, trisodiumphosphate dodecahydrate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H314Causes severe skin burns and eye damage
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P260, P261, P264, P264 + P265, P271, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P319, P321, P332 + P317, P337 + P317, P362 + P364, P363, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Sodium phosphate, tribasic, GR 99%
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Other grades with CAS 10101-89-0
- CAS
- 10101-89-0
- Formula
- H24Na3O16P
- MW
- 380.12 g/mol
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- CAS
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- Formula
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- MW
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- CAS
- 13472-36-1
- Formula
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- MW
- 446.06 g/mol
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