Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

ACID YELLOW 16 Chemical Properties,Usage,Production

Preparation

2-Aminobenzenesulfonic acid diazo, with Diphenylamine?coupling, and then will be preparing sulphonated products.

Properties and Applications

red light yellow. Soluble in water yellow, not soluble in alcohol. The strong sulfuric acid for blu-ray in red, red for the product after diluted. Its water solution with hydrochloric acid into purple; Add sodium hydroxide discoloration. Used as indicator (pH range 7.4 8.6).