碳酸盐、氢(8CI,9CI)，CAS 登记号 71-52-3，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于无机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Carbonate, hydrogen(8CI,9CI) · CAS 71-52-3 · CH2O3. Melting Point: 720 °C; Solubility: 12.8 mg/mL (cold water).
| CAS Registry Number | 71-52-3 |
|---|---|
| PubChem CID | 767 |
| Molecular formula | CH2O3 |
| IUPAC name | carbonic acid |
| Molecular Weight | 62.025 |
|---|---|
| XLogP3 | -0.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 62.000393922 |
| Monoisotopic Mass | 62.000393922 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 4 |
| Formal Charge | 0 |
| Melting Point | 720 °C |
|---|---|
| Solubility | 12.8 mg/mL (cold water) |
| Reported hazard statements | H302 (100%), H312 (100%), H315 (100%), H319 (100%), H332 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
carbonic acid; 463-79-6; Dihydrogen carbonate; H2CO3; DTXSID9043801; CHEBI:28976; Acid, Carbonic; RefChem:6524; DTXCID7023801; 610-295-3; 682-330-0; hydroxy ketone; hydroxy-ketone; Acidosan; component of Col-Evac; carbonicacid
CAS 71-52-3; molecular formula CH2O3; molecular weight — g/mol.
carbonic acid, 463-79-6, Dihydrogen carbonate, H2CO3, DTXSID9043801, CHEBI:28976.
Hazard statements reported: H302, H312, H315, H319, H332.
Melting Point: 720 °C; Solubility: 12.8 mg/mL (cold water).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.