Picolinic acid (CAS 98-98-6) — formula C6H5NO2, molecular weight 123.03 g/mol; category food additives.
Picolinic acid (CAS 98-98-6) is a chemical raw material in the food additives category. Its molecular formula C6H5NO2 comprises 6 C, 5 H, 1 N, 2 O atoms. Its molecular weight is about 123.03 g/mol. Reported physicochemical data: melting point around 136.5 °C, LogP about 0.72. 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 | 98-98-6 |
|---|---|
| Molecular Formula | C6H5NO2 |
| Molecular Weight | 123.03 g/mol |
| Melting Point | 136.5 °C |
| LogP | 0.72 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：食品加工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g |
| Category | Other Food Additives |
Documented applications: 典型应用领域：食品加工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
Picolinic acid is a food-grade compound with CAS registry number 98-98-6 and molecular formula C6H5NO2 (molecular weight 123.03 g/mol), belonging to the food additives segment of chemical raw materials.
CAS number: 98-98-6
Its molecular formula C6H5NO2 comprises 6 C, 5 H, 1 N, 2 O atoms.
Also known as: Picolinic acid · 2-吡啶甲酸
Category: food additives
The CAS registry number of Picolinic acid is 98-98-6.
Molecular formula C6H5NO2, molecular weight 123.03 g/mol.
It is also registered under: Picolinic acid, 2-吡啶甲酸.
Recorded applications: 典型应用领域：食品加工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
Category: Other Food Additives.
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 Picolinic acid (CAS 98-98-6), compiled from public chemistry databases.
| CAS Registry Number | 98-98-6 |
|---|---|
| PubChem CID | 1018 |
| Molecular formula | C6H5NO2 |
| Molecular weight | 123.03 g/mol |
| IUPAC name | pyridine-2-carboxylic acid |
| InChIKey | SIOXPEMLGUPBBT-UHFFFAOYSA-N |
| UNII (FDA) | QZV2W997JQ |
| ChEBI ID | CHEBI:28747 |
| Molecular Weight | 123.11 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 123.032028402 |
| Monoisotopic Mass | 123.032028402 |
| Topological Polar Surface Area | 50.2 |
| Heavy Atom Count | 9 |
| Melting Point | 136.5 °C |
|---|---|
| Solubility | 960 mg/mL at 20 °C |
| Vapor Pressure | 0.00789 [mmHg] |
| LogP | 0.72 |
| LogP | -1.0 |
| Dissociation Constants | 0.99 |
picolinic acid; 98-98-6; Pyridine-2-carboxylic acid; 2-Pyridinecarboxylic acid; 2-Carboxypyridine; o-Pyridinecarboxylic acid; Acide picolique; alpha-Pyridinecarboxylic acid; 2-pyridine carboxylic acid; DTXSID7031903; QZV2W997JQ; DTXCID5011903; CHEBI:28747; RefChem:863115; 202-719-7; 2-Picolinic acid
| Reported hazard statements | H302 (93.9%), H315 (54.2%), H318 (17.3%), H319 (81.6%), H332 (40.8%), H335 (53.1%) |
|---|
H302 (93.9%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (54.2%): Causes skin irritation [Warning Skin corrosion/irritation]
Picolinic acid is identified by CAS 98-98-6, molecular formula C6H5NO2 and molecular weight 123.03 g/mol. UNII QZV2W997JQ; ChEBI 28747; InChIKey SIOXPEMLGUPBBT-UHFFFAOYSA-N. Melting Point: 136.5 °C; Solubility: 960 mg/mL at 20 °C; Vapor Pressure: 0.00789 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-吡啶甲酸