phosphate buffer (CAS 10049-21-5) — formula H4NaO5P, molecular weight 137.99; category inorganic chemicals.
phosphate buffer (CAS 10049-21-5) is a chemical raw material in the inorganic chemicals category. Its molecular formula H4NaO5P comprises 4 H, 1 Na, 5 O, 1 P atoms. Its molecular weight is about 137.99. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 10049-21-5 |
|---|---|
| Molecular Formula | H4NaO5P |
| Molecular Weight | 137.99 |
| Applications | baking powders, boiler water, foods (acidulant and sequestrant), and as a veterinary urinary acidifier, Not Known or Reasonably Ascertainable, Household Products: Information on 1 consumer products that contain Sodium phosphate monobasic monohydrate in the following categories is provided |
| Category | Inorganic Chemicals |
Documented applications: baking powders, boiler water, foods (acidulant and sequestrant), and as a veterinary urinary acidifier, Not Known or Reasonably Ascertainable, Household Products: Information on 1 consumer products that contain Sodium phosphate monobasic monohydrate in the following categories is provided.
phosphate buffer is an inorganic compound with CAS registry number 10049-21-5 and molecular formula H4NaO5P (molecular weight 137.99), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 10049-21-5
Its molecular formula H4NaO5P comprises 4 H, 1 Na, 5 O, 1 P atoms.
Also known as: phosphate buffer · 磷酸盐缓冲液
Category: inorganic chemicals
The CAS registry number of phosphate buffer is 10049-21-5.
Molecular formula H4NaO5P, molecular weight 137.99.
It is also registered under: phosphate buffer, 磷酸盐缓冲液.
Recorded applications: baking powders, boiler water, foods (acidulant and sequestrant), and as a veterinary urinary acidifier, Not Known or Reasonably Ascertainable, Household Products: Information on 1 consumer products that contain Sodium phosphate monobasic monohydrate in the following categories is provided.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for phosphate buffer (CAS 10049-21-5), compiled from public chemistry databases.
| CAS Registry Number | 10049-21-5 |
|---|---|
| PubChem CID | 516949 |
| Molecular formula | H4NaO5P |
| IUPAC name | sodium;dihydrogen phosphate;hydrate |
| UNII (FDA) | 593YOG76RN |
| Molecular Weight | 137.99 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 0 |
| Exact Mass | 137.96940450 |
| Monoisotopic Mass | 137.96940450 |
| Topological Polar Surface Area | 81.6 |
| Heavy Atom Count | 7 |
Sodium phosphate monobasic monohydrate; Sodium dihydrogen phosphate monohydrate; Monosodium phosphate monohydrate; Sodium phosphate monohydrate; Phosphoric acid, monosodium salt, monohydrate; SODIUM PHOSPHATE, MONOBASIC, MONOHYDRATE; sodium dihydrogenphosphate monohydrate; 593YOG76RN; DTXSID6073994; CHEBI:114249; sodium dihydrogen phosphate--water (1/1); MONOBASIC SODIUM PHOSPHATE MONOHYDRATE; MONOBASIC SODIUM PHOSPHATE, MONOHYDRATE; SODIUM PHOSPHATE MONOBASIC, MONOHYDRATE; SODIUM PHOSPHATE MONOBASIC (MONOHYDRATE); SODIUM PHOSPHATE, MONOBASIC MONOHYDRATE [MI]
| GHS notification summary | 76.9% (40 / 52) |
|---|
| GHS notification summary | 76.9% (40 / 52) |
|---|---|
| Reported hazard statements | H315 (21.2%), H319 (21.2%), H335 (21.2%) |
This chemical does not meet GHS hazard criteria for 76.9% (40 of 52) of all reports.
H315 (21.2%): Causes skin irritation [Warning Skin corrosion/irritation]
phosphate buffer · CAS 10049-21-5 · H4NaO5P. UNII 593YOG76RN.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 磷酸盐缓冲液