SAFETY DATA SHEET Revision date 16-July-2020 Section 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING Product Identifier Vanadium carbide Product Name Molecular Formula Relevant identified uses of the substance or mixture and uses advised against Recommended use Laboratory chemicals,Manufacture of substances Details of the supplier Company name Address Website Telephone Fax Hunan Huawei Jingcheng Material Technology Co., Ltd. Room 516, Hunan International Business Center, Jintai Plaza, East Second Ring, Furong District, Changsha City, Hunan Province, China. www.hnjc-metal.com 0086-731-85124338 Emergency telephone number Section 2: HAZARDS IDENTIFICATION Label Elements Signal word precautionary statements Prevention Keep away from heat/sparks/open flames/hot surfaces. - No smoking Ground/bond container and receiving equipment Use explosion-proof electrical/ventilating/lighting/equipment Wear protective gloves/protective clothing/eye protection/face protection Fire In case of fire: Use CO2, dry chemical, or foam for extinction Hazards not otherwise classified (HNOC) or not covered by GHS - none Section 3: COMPOSITION/INFORMATION ON INGREDIENTS Chemical characterization: Substances CAS No.: 12070-10-9 Description: Vanadium carbide Hunan Huawei Jingcheng Material Technology Co., Ltd.www.hnjc-metal.com

Section 4: FIRST AID MEASURES Description of first aid measures General information: Workplace hygiene: No eating, no drinking, no smoking in the working area. Thoroughly wash your hands before eating, drinking or smoking. After inhalation: In case of inhalation of dust, move affected person into fresh air. Give artificial respiration in case of respiratory arrest. If there is difficulty in breathing, oxygen is to be given, exclusively by medical staff. Call a physician immediately. After skin contact: Flush with plenty of water using mild cleaning agent. Consult a physician if the skin irritation...

Components with limit values that require monitoring at the workplace: Not required. Exposure controls Appropriate engineering controls General industrial hygiene practice. Personal protective equipment Eye/face protection Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin and body protection Wear appropriate protective gloves and clothing to prevent skin exposure. Respiratory protection Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard...

on the skin: No irritant effect. on the eye: Direct contact with eyes may cause temporary irritation. Ingestion:Expected to be a low ingestion hazard. Additional toxicological information: When used and handled according to specifications, the product does not have any harmful effects according to our experience and the information provided to us. The substance is not subject to classification. Carcinogenicity IARC Monographs. Overall Evaluation of Carcinogenicity Not listed. OSHA Specifically Regulated Substances (29 CFR 1910.1001-1050) Not regulated. US. National Toxicology Program (NTP) Report...

Pressure Hazard - No Reactivity Hazard - No SARA 311/312 Hazardous chemical SARA 313 (TRI reporting) Chemical name Vanadium Carbide (Vc) Section 16: OTHER INFORMATION This material safety data sheet complies with the requirements of Regulation (EC) No. 1907/2006 Disclaimer The information provided in this Material Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty...