Phosphotungstic acid (CAS 12067-99-1) — formula H3O40PW12, molecular weight 2880.1; category organic chemicals.
Phosphotungstic acid (CAS 12067-99-1) is a chemical raw material in the organic chemicals category. Its molecular formula H3O40PW12 comprises 3 H, 40 O, 1 P, 12 W atoms. Its molecular weight is about 2880.1. 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 | 12067-99-1 |
|---|---|
| Molecular Formula | H3O40PW12 |
| Molecular Weight | 2880.1 |
| Category | Organic Chemicals |
Phosphotungstic acid is a carbon-based organic compound with CAS registry number 12067-99-1 and molecular formula H3O40PW12 (molecular weight 2880.1), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 12067-99-1
Its molecular formula H3O40PW12 comprises 3 H, 40 O, 1 P, 12 W atoms.
Also known as: Phosphotungstic acid · 磷钨酸
Category: organic chemicals
The CAS registry number of Phosphotungstic acid is 12067-99-1.
Molecular formula H3O40PW12, molecular weight 2880.1.
It is also registered under: Phosphotungstic acid, 磷钨酸.
Category: Organic 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 Phosphotungstic acid (CAS 12067-99-1), compiled from public chemistry databases.
| CAS Registry Number | 12067-99-1 |
|---|---|
| PubChem CID | 90478944 |
| Molecular formula | H3O40PW12 |
| IUPAC name | phosphoric acid;dodecakis(trioxotungsten) |
| UNII (FDA) | 5KAC2X78XM |
| Molecular Weight | 2880.1 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 40 |
| Rotatable Bond Count | 0 |
| Exact Mass | 2879.20572 |
| Monoisotopic Mass | 2881.20502 |
| Topological Polar Surface Area | 692 |
| Heavy Atom Count | 53 |
Acid, Phosphotungstic; RefChem:900737; DTXSID30890673; 215-682-7; 235-087-6; 12067-99-1; 5KAC2X78XM; Phosphotungstic Acid; Tungsten hydroxide oxide phosphate; Tungstophosphoric acid; dodecatungstophosphoric acid; phosphoric acid;trioxotungsten; NPW 40; PHOSPHOTUNGSTIC ACID [MI]; TUNGSTOPHOSPHORIC ACID (H3W12PO40); USP Solution Phosphotungstic Acid TS Conforms to USP
| Reported hazard statements | H314 (97.8%) |
|---|
H314 (97.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)
Phosphotungstic acid · CAS 12067-99-1 · H3O40PW12. UNII 5KAC2X78XM.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 磷钨酸