DL-Lactic acid (CAS 50-21-5) — formula C3H6O3, molecular weight 90.03 g/mol.
| CAS Number | 50-21-5 |
|---|---|
| Molecular Formula | C3H6O3 |
| Molecular Weight | 90.03 g/mol |
| Melting Point | 16.8 |
| Boiling Point | 122 |
| LogP | -0.7 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
DL-Lactic acid is a chemical compound with CAS registry number 50-21-5 and molecular formula C3H6O3 (molecular weight 90.03 g/mol).
CAS number: 50-21-5
Its molecular formula C3H6O3 comprises 3 C, 6 H, 3 O atoms.
Also known as: DL-Lactic acid · DL-乳酸 · Lactic acid · 2-HYDROXYPROPIONIC ACID
The CAS registry number of DL-Lactic acid is 50-21-5.
Molecular formula C3H6O3, molecular weight 90.03 g/mol.
It is also registered under: DL-Lactic acid, DL-乳酸, Lactic acid, 2-HYDROXYPROPIONIC ACID.
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 DL-Lactic acid (CAS 50-21-5), compiled from public chemistry databases.
| CAS Number | 50-21-5 |
|---|---|
| PubChem CID | 612 |
| Molecular Formula | C3H6O3 |
| Molecular Weight | 90.03 g/mol |
| IUPAC Name | 2-hydroxypropanoic acid |
| InChIKey | JVTAAEKCZFNVCJ-UHFFFAOYSA-N |
| UNII (FDA) | 3B8D35Y7S4 |
| 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 |
| Color/Form | Crystals (melt at 16.8 °C) |
|---|---|
| Boiling Point | 122 |
| Boiling Point | 122 °C at 15 mm Hg |
| Boiling Point | 122 °C (15 mm Hg) |
| Melting Point | 16.8 |
| Melting Point | 16.8 °C |
| Melting Point | 17 °C |
| Flash Point | 113 °C (235 °F) - closed cup |
| Flash Point | 110 °C c.c. |
| Solubility | 1000000 |
lactic acid; 2-hydroxypropanoic acid; DL-Lactic acid; 50-21-5; 2-hydroxypropionic acid; Milk acid; Tonsillosan; Racemic lactic acid; Ordinary lactic acid; Acidum lacticum; Ethylidenelactic acid; Lactovagan; Milchsaeure; Lactic acid, dl-; Kyselina mlecna; Lacticum acidum
| GHS notifications | 0.2% (5 / 2808) |
|---|
| GHS notifications | 0.2% (5 / 2808) |
|---|---|
| Notified hazard statements | H314 (11.8%), H315 (87.5%), H318 (91.9%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: DL-乳酸