ChromaLink Maleimide Biotin

NFPA Ratings

Scale 0-4) Health = unknown — Fire =unknown Reactivity = unknown

HMIS® ratings

Scale 0-4) Health = unknown Fire = unknown Reactivity = unknown A. Emergency Overview: Information Pertaining To Particular Dangers for Man and Environment: Unknown Physical Appearance: Yellow dried powder, slightly yellowish when resuspended in an aqueous solution.

Potential health effects

Acute Eye: Unknown. Avoid contact or exposure to eyes. Acute Skin: Unknown. Avoid contact or exposure to skin. Acute Inhalation: Unknown. Avoid contact or exposure to skin. Acute ingestion: Unknown. Avoid ingestion. IV. First Aid Measures First Aid Measures for Accidental: Eye Exposure: In case of contact with eyes, immediately flush eyes with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating eye lids. Skin Exposure: In case of skin contact, wash affected areas with soap and water and flush the area with copious amounts of water. Remove contaminated clothing. Inhalation: In inhaled, move to fresh air. If not breathing, administer artificial respiration. If breathing is difficult, give oxygen or artificial respiration by qualified personnel. Ingestion: If swallowed, rinse mouth out with water provided person is conscious. Never give fluids or induce vomiting if the victim is unconscious or having convulsions. V. Fire Fighting Measures Fire Hazard Data: Fire: Materials contained in this product are not considered to be a fire hazard. Autoignition: unknown Flash Point: unknown Flammability Limits (vol/vol%): unknown Lower: unknown Upper: unknown Extinguishing Media: Use extinguishing media appropriate for surrounding fire Special Fire Fighting Procedures: Use extinguishing media appropriate for surrounding fire such as water spray, carbon dioxide, dry powder. Wear full protective clothing and NIOSH- approved self-contained breathing apparatus. Avoid inhalation of material or combustion by- products. Unusual Fire and Explosion Hazards: None Vi. Accidental Release Measures Cleanup and Disposal of Spill: Use lab personal protective equipment such as gloves, lab coat, goggles and self-contained breathing apparatus. Wipe spills with absorbent wipes and discard any product, residue, disposable container or liner in full compliance with national or international regulations. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete. Vil. Handling and Storage Handling/Storage: Do not breathe dust. Do not get into eyes, skin or clothing. Avoid prolonged or repeated exposure. Handle wearing gloves. Store material dry at room temperature and keep container tightly closed. Vill. Exposure Controls / Personal Protection Exposure Guidelines: Ingredient ACGIH NIOSH OSHA-PELs Name ChromaLink No Maleimide occupational Biotin limits established Engineering Controls: Ventilation must be adequate to maintain the ambient workplace atmosphere below the exposure limit(s) outlined in the MSDS. General room ventilation is satisfactory under anticipated use conditions. Respiratory Protection: Not required under anticipated use conditions. Eye / Face Protection: Wear appropriate safety glasses with side shields or chemical goggles as described by OSHA's eye and face protection regulations in 29CFR 1910.133 or European Standard EN166. Skin Protection: Wear chemical resistant gloves (such as latex or neoprene) and protective clothing to prevent skin contact. IX. Physical and Chemical Properties Component: ChromaLink Maleimide Biotin Physical Appearance: Yellow powder Percent Purity: >90% Boiling Point: Not available Melting Point: Not available Specific gravity: Not available Freezing Point: Not Available Vapor pressure: Not available Vapor density: Not available Solubility: only slightly soluble in aqueous solutions, soluble in DMF and DMSO solvents Evaporation rate: Not available X. Stability and Reactivity Chemical Stability: This compound is considered stable. Conditions to Avoid: Susceptible to aqueous hydrolysis, avoid exposure to aqueous solutions before use. Materials / Chemicals to Be Avoided: Aromatic hydrazines decompose on exposure to oxidizing agents and metals Hazardous Decomposition Products: Carbon monoxide, carbon dioxide