Industrial chemicals · Taylor, TXTechnical Data Sheet
Oxalic Acid ACS Grade
ACS Grade
1. Identity & Composition
- Product Name
- Oxalic Acid ACS Grade
- Alliance Code
- oxalic-acid-acs-grade
- Grade
- ACS Grade
- Concentration
- —
- CAS Number
- 144-62-7PubChem
- Formula
- C2H2O4PubChem
- Molecular Weight
- 90.03PubChem
- Product Type
- pure_substance
Real-Lot StatisticsBased on 1 lot over the last 24 months
Lot statistics not yet available for this product — need at least 3 lots, have 1.
Aggregated from real laboratory measurements on shipped lots. Source: Alliance Chemical lot records. Not a specification.
Physical & Chemical Properties
- Appearance
- Oxalic acid is an odorless white solid. Sinks and mixes with water. (USCG, 1999)Product record
- Form
- SolidProduct record
- Odor
- Odorless.Product record
- Density
- 1.9 at 59 °F (USCG, 1999) - Denser than water; will sinkProduct record
- Boiling Point
- Sublimes (NIOSH, 2024)Product record
- Melting Point
- 372 °F (Decomposes) (NTP, 1992)Product record
- Vapor Pressure
- 0.001 mmHg at 68 °F (NTP, 1992)Product record
- Solubility (water)
- 50 to 100 mg/mL at 75 °F (NTP, 1992)Product record
Regulatory & Transport
DOT / 49 CFR
- UN Number
- Not regulatedAdjudicated
- Hazard Class
- Not regulatedAdjudicated
- Packing Group
- Not regulatedAdjudicated
- Proper Shipping Name
- Not regulatedAdjudicated
GHS / OSHA HazCom 2012
- Signal Word
- WarningAdjudicated
- H-Codes (Hazard Statements)
- H302, H312Adjudicated
- P-Codes (Precautionary Statements)
- P264, P270, P280, P301+P312, P302+P352, P313, P321, P330, P362, P501Adjudicated
Occupational Exposure Limits
- OSHA PEL (29 CFR 1910.1000)
- —unknown
- ACGIH TLV
- —unknown
- NIOSH REL
- —unknown
- NIOSH IDLH
- —unknown
Transport descriptions reflect 49 CFR 172.101 lookup at time of publication. Sourced data: ECHA CLP Annex VI for harmonised classifications, NIOSH Pocket Guide for REL/IDLH, OSHA Z-Tables for PEL. Always verify against the latest regulatory text before shipment-critical decisions.
Supplier Qualification Packet
One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for Oxalic Acid ACS Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Application Guidance
Oxalic Acid ACS Grade (ACS Grade) application guidance is available on request. Contact Alliance Chemical Technical Services for grade-specific use recommendations.
Storage & Handling
- Recommended Storage
- Cool, dry, well-ventilated area in original sealed containers. Refer to product SDS for material-specific guidance.
- Handling Precautions
- Use standard chemical PPE — splash goggles, gloves, lab coat. Refer to SDS for hazard-specific PPE requirements.
- Incompatibilities
- Consult the SDS for material-specific incompatibilities.
- Shelf Life
- 24 months from date of manufacture in sealed, original packaging
For full hazard, PPE, and emergency response guidance, refer to the Safety Data Sheet (SDS) for this product. The SDS controls in all cases where guidance differs.
Revision History
Last reviewed 2026-05-20 by Hossein Taki, Vice President (Vice President, Alliance Chemical · CAGE Code 1LT50 · DOT Hazmat Registrant #2188383).
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.0 | 2026-05-20 | Initial URL-first TDS published from canonical chemistry registry. | initial |
This Technical Data Sheet is provided for technical reference. The Safety Data Sheet (SDS) controls in all cases where guidance differs. Values reflect Alliance Chemical canonical data at time of generation; subsequent revisions are recorded in the Revision History above.