CAS Number: 99-50-3 Molecular Formula: C7H6O4 Molecular Weight: 154.12 Appearance: White to light yellow crystal powder Usage: Antioxidant (only for reference standard and R&D, not for human),Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.