metaphosphoric acid, sodium salt (CAS 14550-21-1) — formula NaO3P, molecular weight 101.962; category inorganic chemicals.
metaphosphoric acid, sodium salt (CAS 14550-21-1) is a chemical raw material in the inorganic chemicals category. Its molecular formula NaO3P comprises 1 Na, 3 O, 1 P atoms. Its molecular weight is about 101.962. Reported physicochemical data: melting point around 628 °C. 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 | 14550-21-1 |
|---|---|
| Molecular Formula | NaO3P |
| Molecular Weight | 101.962 |
| Melting Point | 628 °C |
| Applications | CIR ingredient: Sodium Metaphosphate, toothpaste and dentifrices (abrasive), detergents, water softeners, food additives (sequestrant and emulsifier), and textile processing |
| Category | Inorganic Chemicals |
Documented applications: CIR ingredient: Sodium Metaphosphate, toothpaste and dentifrices (abrasive), detergents, water softeners, food additives (sequestrant and emulsifier), and textile processing.
metaphosphoric acid, sodium salt is an inorganic compound with CAS registry number 14550-21-1 and molecular formula NaO3P (molecular weight 101.962), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 14550-21-1
Its molecular formula NaO3P comprises 1 Na, 3 O, 1 P atoms.
Also known as: metaphosphoric acid, sodium salt · 偏磷酸钠盐
Category: inorganic chemicals
The CAS registry number of metaphosphoric acid, sodium salt is 14550-21-1.
Molecular formula NaO3P, molecular weight 101.962.
It is also registered under: metaphosphoric acid, sodium salt, 偏磷酸钠盐.
Recorded applications: CIR ingredient: Sodium Metaphosphate, toothpaste and dentifrices (abrasive), detergents, water softeners, food additives (sequestrant and emulsifier), and textile processing.
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 metaphosphoric acid, sodium salt (CAS 14550-21-1), compiled from public chemistry databases.
| CAS Registry Number | 14550-21-1 |
|---|---|
| PubChem CID | 16133893 |
| Molecular formula | NaO3P |
| UNII (FDA) | 532IUT7IRV |
| Molecular Weight | 101.962 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 101.94827514 |
| Monoisotopic Mass | 101.94827514 |
| Topological Polar Surface Area | 57.2 |
| Heavy Atom Count | 5 |
| Melting Point | 628 °C |
|---|
Sodium metaphosphate; Kurrol's salt; Sporix; Maddrell's salt; Sodium Kurrol's salt; Insoluble metaphosphate; Sodium metaphosphate (NaPO3); 532IUT7IRV; SODIUM METAPHOSPHATE (NA(PO3)); DTXSID6040244; J139.264F; RefChem:1098817; DTXCID4020244; 233-782-9; 10361-03-2; Metaphosphoric acid, sodium salt
| Regulatory & Food Contact | FDA Substance added to food: EMULSIFIER OR EMULSIFIER SALT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, PH EMULSIFIER; SEQUESTRANT; TEXTURIZER; THICKENER: Food Additives EMULSIFIER OR EMULSIFIER SALT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, PH CONTROL AGENT, SEQUESTRANT, ST GRAHAM'S SALT Group MTDI for phosphorus from all sources, expressed as P TRS 683-JECFA 26/25 |
|---|---|
| GHS notification summary | 90.5% (526 / 581) |
| GHS notification summary | 90.5% (526 / 581) |
|---|---|
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.6%) |
This chemical does not meet GHS hazard criteria for 90.5% (526 of 581) of all reports.
Reported as not meeting GHS hazard criteria by 526 of 581 companies (only 9.5% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
metaphosphoric acid, sodium salt · CAS 14550-21-1 · NaO3P. UNII 532IUT7IRV. Melting Point: 628 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 偏磷酸钠盐