Product Identification
【Product Name】Aniline blue water soluble
【Synonyms】Poirriers blue　　甲基蓝
【CAS】28983-56-4
【Formula】C37H27N3Na2O9S3
【Molecular Weight】799.81
【EINECS】249-352-9
【RTECS】DB5044700
【RTECS Class】Mutagen
【Merck】13,6055

Physical and Chemical Properties
【Appearance】deep brown fine crystals
【Usage】Used as a a coloring.

First Aid Measures
【Ingestion】If swallowed, wash out mouth with water provided person is conscious. Call a physician.
【Inhalation】If inhaled, remove to fresh air. If breathing becomes difficult, call a physician.
【Skin】In case of contact, immediately wash skin with soap and copious amounts of water.
【Eyes】In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Handling and Storage
【Storage】Keep tightly closed.

Hazards Identification
【Inhalation】May be harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
【Skin】May cause skin irritation. May be harmful if absorbed through the skin.
【Eyes】May cause eye irritation.
【Ingestion】May be harmful if swallowed.
【Hazards】Emits toxic fumes under fire conditions.
【EC Safety Phrase】22 24/25

Exposure Controls/Personal Protection
【Personal Protection】Protective gloves. Chemical safety ggles.
【Respirators】Wear dust mask.
【Exposure Effects】Avoid contact and inhalation.

Fire Fighting Measures
【Fire Fighting】Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures
【Small spills/leaks】Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity
【Stability】Stable at normal temperatures and pressures.
【Incompatibilities】Strong oxidizing agents.
【Decomposition】Carbon monoxide, Carbon dioxide.