Skip to main content

Chemicals Hazard Symbol

Chemical Hazard Symbol is regulate by government and International standard to indicate the content of any container that transport that material. The regulation of chemical hazard symbol in Indonesia is made by Ministry of Environment and become update if any changes. Some of symbol of chemical hazard is shown on the picture below.

Basic Shape, Size, Materials:
The length of the lines making the points should be 1/3 of the height of the diamond and the width of the base should be 1/2 the length of the diamond side.

Explosives, Hazardous and Toxic Chemicals

Flammable Chemicals:
There are two kind of these symbol type, Flammable liquid and Flammable Solid.



Symbol of Reactive Hazardous Chemicals:
Symbol for Toxic Waste:


This is symbol that using International standard, every symbol in the plant should follow the regulation of the above size and dimension already stated by regulation. There are small symbol and big symbol of each chemical characteristic already stated by regulation, local and international. If you make other kind symbol either dimension and size or other symbol that is not include in the regulation, you must change with the stated symbol. You can make statement other than symbol by your word but for symbol already state on the regulation.

Other Related Article:

Comments

Popular posts from this blog

Sodium Sulfite and Sodium Hydrosulfite

Sodium Sulfite Sodium sulfite is a compound that is very easily oxidized. For this reason, it is employed in many cases where a gentle reducing agent is desired, e.g. to bleach wool and silk, as an antichlor after the bleaching of yarns, textile and paper, as a preservative for foodstuffs, and to prevent raw sugar solution from colouring upon evaporation. It is very widely used in the preparation of photographic developer to prevent from oxidation from hydroquinone and other agents. It has a small application in the field of medicine as an antiseptic and as an antizymotic for internal use. About 60% of the total merchant market is in the paper Industries. While merchant capacity is about 145,000 t/year, the paper mills have twice capacity to captive use. The demand for boiler feed water treatment is about 15%. It is use to remove oxygen from water and thus help to prevent corrosion and scale formation. These were four major production in 1891, one of which provided 50% percent of the...

Viscose Fiber Production Process

Viscose fiber is a base material for textile industry. The first production of this kind product is in Indian than spread over the Europe and United States also in South Asia Country like in Indonesia. Viscose fiber is produced to anticipate the shortage of natural yarn for raw material to produce yarn in textile industries, beside synthetic yarn as replace natural cotton to produce fabric. This one is a simple drawing of viscose fiber production process . Viscose fiber is used to substitute the using of cotton as raw material for textile industry. Beside of cotton availability will not enough to supply market demand in the future, also cotton just available on harvesting season. If people just depend on cotton to produce textile then people will shortage of raw material to produce textile. Using viscose fiber to fulfill of textile industry will not any shortage raw material, beside the price is lower than cotton, viscose fiber also have better quality compare with synthetic fiber fo...

Sulfur

Sulfur or sulphur is a naturally occurring, yellow, water insoluble solid element. Its chemical symbol is S , its atomic number is 16 and its atomic weight is 32.064 sulfur is nonmetal and a member of the oxygen family of elements, which constitutes Group VIA of the periodic table. The discovery of sulfur predates recorded history, and the element has been used since ancient times. The early medical books of Dioscorides of Greece and Pliny the Elder mention sulfur, and fumes from burning sulfur were used in religious ceremonies and for fumigation. Alchemists recognized sulfur as a mineral substance that can be melted and burned. It was first classified as an element by Antonie Lavoisier in 1777. Sulfur Occurrence On earth, sulfur is widely distributed in its elemental state as a secondary mineral or as a volcanic deposit, as well as in combination with a number of metals. Large sedimentary deposits of the almost pure element, mainly of Tertiary age, are found in the coastal r...