An online version of the USDOT's listing of hazardous materials from 49CFR 172.101. This table can be sorted by proper shipping name, UN/NA ID and/or by primary hazard class/division. 1,3-Dimethyl-2-thiourea Skin Sens. 1; H317 <= 100 % For the full text of the H-Statements mentioned in this Section, see Section 16. 4. FIRST AID MEASURES 4.1 Description of first aid measures General advice Consult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area. If inhaled The crystal packing of 1,1-diethyl-3-(4-methoxybenzoyl)thiourea with intermolecular hydrogen bonds shown as dashed lines. No caption available Content uploaded by Aisha A. Al-abbasi Precautionary statements (GHS -US) : P201 - Obtain special instructions before use. P202 - Do not handle until all safety precautions have been read and understood. Safety Data Sheet Search Free SDS / MSDS Search. ... Search Results for: IRIDITE 14-2. 31) 852 CALVER 2 CALCIUM INDICATOR Manufacturer: HACH COMPANY ... 1,3-DIETHYL-2 ... D-039-PS1 Issue 1 3/24/2009 PATIENT INFORMATION SHEET Diethyl Thiourea (D-039) Your patch testing results indicate that you have a contact allergy to Diethyl thiourea. It is important that you familiarize yourself with this chemical and take steps to avoid coming in contact with it. i What is Diethyl thiourea and where is it found?