L-乳酸，CAS 登记号 79-33-4，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，下游主要用于食品添加剂。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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L-Lactic Acid · CAS 79-33-4 · C3H6O3. UNII F9S9FFU82N. Melting Point: 16.8 °C; Dissociation Constants: 3.861.
| CAS Registry Number | 79-33-4 |
|---|---|
| PubChem CID | 107689 |
| Molecular formula | C3H6O3 |
| IUPAC name | (2S)-2-hydroxypropanoic acid |
| UNII (FDA) | F9S9FFU82N |
| Molecular Weight | 90.08 |
|---|---|
| XLogP3 | -0.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 90.031694049 |
| Monoisotopic Mass | 90.031694049 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Melting Point | 16.8 °C |
|---|---|
| Dissociation Constants | 3.861 |
| GHS notification summary | 0.1% (1 / 1219) |
|---|
| GHS notification summary | 0.1% (1 / 1219) |
|---|---|
| Reported hazard statements | H314, H318, H315 (63.9%) |
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
L-Lactic acid; 79-33-4; L-(+)-Lactic acid; (S)-Lactic acid; (S)-2-Hydroxypropanoic acid; (2S)-2-hydroxypropanoic acid; Sarcolactic acid; (S)-2-Hydroxypropionic acid; (+)-Lactic acid; Paralactic acid; (S)-(+)-Lactic acid; Lactic acid, L-; Tisulac; Propanoic acid, 2-hydroxy-, (2S)-; Sarcolacticum acidum; L-(+)-alpha-Hydroxypropionic acid
CAS 79-33-4; molecular formula C3H6O3; molecular weight — g/mol.
L-Lactic acid, 79-33-4, L-(+)-Lactic acid, (S)-Lactic acid, (S)-2-Hydroxypropanoic acid, (2S)-2-hydroxypropanoic acid.
0.1% of GHS notifications report no hazard classification (1 of 1219).
Melting Point: 16.8 °C; Dissociation Constants: 3.861.
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.