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list two chemical and two physical properties of in malaysia

Physical Features - Welcome to Malaysia!!!

Malaysia (329,759 sq km/127,319 sq mi) is an area containing two different land masses seperated by the South China Sea. The peninsula consist of nine states Johore, Kedah, Kelantan, Negeri Seilan, Pahang, Perak, Perlis, Selangor, Terengganu. Two others, Melaka and Penang, in which are states of Sabah and Sarawak on the island of Borneo.

Chemical & Physical Properties of Crude Oil

Characteristics of Crude Oil •The hydrocarbons in crude oil can generally be divided into four egories: •Paraffins: These can make up 15 to 60% of crude. •Paraffins are the desired content in crude and what are used to make fuels. •The shorter the paraffins are, the lighter the crude is.

LIQUEFIED PETROLEUM GAS (LPG) 1.2 PHYSICAL PROPERTIES …

2. Volatility: evaporation temperature in deg.C, for 95 per cent by volume at 760 mm Hg pressure, Max. 2 P:72 3. Total volatile sulphur percent by mass, Max. 0.02 P:34 4. Copper strip corrosion at 38 deg.C for 1 hour Not worse than P:15

Chemical & Physical Properties of Crude Oil

Chemical & Physical Properties of Crude Oil MODULE NO. 4. Lesson Objectives •Upon completion of this Module, Students will be able to: •Identify the characteristics of crude oil •Understand the difference between sweet and sour crude oil •Identify the adverse health effects of crude oil.

Personal Protective Equipment (PPE) - CHEMM

Chemical resistant clothing (one piece coverall, hooded two piece chemical splash suit, chemical resistant hood and apron, disposable chemical resistant coveralls.) Gloves, outer, chemical resistant. Gloves, inner, chemical resistant. Boots, steel toe and shank, chemical resistant.

Chemical Hazards and Toxic Substances - Overview

Most of OSHA’s PELs for General Industry are contained in 1910.1000 – Air Contaminants, and are listed by chemical name in Tables Z-1, Z-2, and Z-3. The standards for Marine Terminals and Longshoring both incorporate the General Industry standards (1910 Subpart Z).

HAZARD COMMUNIION: Hazard Classifiion Guidance …

chemical or physical properties and its actions on cells and tissues. However, considerable differences may exist in the risk posed by a chemical, depending on how the chemical is contained or handled, personal protective measures used, and other conditions that result in or limit exposure. This document

Chemical Composition of Petroleum - ThoughtCo

Dec 06, 2019· Petroleum or crude oil is a complex mixture of hydrocarbons and other chemicals. The composition varies widely depending on where and how the petroleum was formed. In fact, chemical analysis can be used to fingerprint the source of petroleum.

Amino Acids - Glycine

Glycine is the smallest of the amino acids. It is aivalent, meaning that it can be inside or outside of the protein molecule.In aqueous solution at or near neutral pH, glycine will exist predominantly as the zwitterion. The isoelectric point or isoelectric pH of glycine will be centered between the pK a s of the two ionizable groups, the amino group and the carboxylic acid group.

A Review on Natural Fiber Reinforced Polymer Composite and

The effects of chemical treatment of the natural fiber properties were also addressed. The physical and mechanical properties of these NFPCs can be further enhanced through the chemical treatment, while moisture absorption of the NFPCs can be reduced through surface modifiion of fibers such as alkalization and addition of coupling agents.

Sodium carbonate | Na2CO3 - PubChem

Soda ash, also known as sodium carbonate (Na2CO3), is an alkali chemical refined from the mineral trona or naturally occurring sodium carbonate-bearing brines (the soda ash from both is referred to as natural soda ash) or manufactured from one of several chemical processes (the soda ash from this process is referred to as synthetic soda ash).

Epoxy Resin: Types, Uses, Properties & Chemical Structure

Jul 03, 2019· The term "epoxy", "epoxy resin", or "epoxide" (Europe), α-epoxy, 1,2-epoxy etc. refers to a broad group of reactive compounds that are characterized by the presence of an oxirane or epoxy ring. This is represented by a three-meer ring containing an oxygen atom that is bonded with two carbon atoms already united in some other way.

MSDS (Material Safety Data Sheets) requirements and

It describes the physical and chemical properties of the product. MSDS''s contain useful information such as flash point, toxicity, procedures for spills and leaks, and storage guidelines. Information included in a Material Safety Data Sheet aids in the selection of safe products, helps you understand the potential health and physical hazards of

Introduction to Cast Iron: History, Properties, and Uses

Differences between wrought iron and cast iron can also be found in the details of chemical structure and physical properties. Although both steel and cast iron contain traces of carbon and appear similar, there are significant differences between the two metals. Steel contains less than 2% carbon, which enables the final product to solidify in

ethanol | Definition, Formula, Uses, & Facts | Britannica

Ethanol, a meer of a class of organic compounds that are given the general name alcohols. Ethanol is an important industrial chemical; it is used as a solvent, in the synthesis of other organic chemicals, and as an additive to gasoline. It is also the intoxiing ingredient of many alcoholic beverages.

Titanium dioxide | TiO2 - PubChem

Titanium dioxide, also known as titanium(IV) oxide or titania, is the naturally occurring oxide of titanium.It is used as a pigment under the names titanium white, Pigment White 6 (PW6), or CI 77891.

LIST OF LISTS - US EPA

list), and camphene, octachloro-(from the CERCLA list) all appear on this consolidated list. The chemical names on the consolidated lists generally are those names used in the regulatory . 2 . programs developed under EPCRA, CERCLA, and CAA section 112(r), but each chemical may have other synonyms that do not appear on these lists.

Physical Properties - Elmhurst University

Physical Properties: Physical properties can be observed or measured without changing the composition of matter. Physical properties are used to observe and describe matter. Physical properties include: appearance, texture, color, odor, melting point, boiling point, density, solubility, polarity, and many others.

PubChem

PubChem is the world''s largest collection of freely accessible chemical information. Search chemicals by name, molecular formula, structure, and other identifiers. Find chemical and physical properties, biological activities, safety and toxicity information, patents, literature citations and more.

Chemical & Physical Properties of Crude Oil

Characteristics of Crude Oil •The hydrocarbons in crude oil can generally be divided into four egories: •Paraffins: These can make up 15 to 60% of crude. •Paraffins are the desired content in crude and what are used to make fuels. •The shorter the paraffins are, the lighter the crude is.

NIOSH Pocket Guide to Chemical Hazards (2005-149) 3rd …

hygiene practices. The information in the Pocket Guide includes chemical structures or formulas, identifiion codes, synonyms, exposure limits, chemical and physical properties, incompatibilities and reactivities, measurement methods, respirator selections, signs and symptoms of exposure, and procedures for emergency treatment.

Material Safety Data Sheet Naphtha

List Components CAS -No. Type: Value OSHA Benzene - 29 CFR 1910.1028 71-43-2 TWA 1 ppm 71-43-2 STEL 5 ppm 71-43-2 OSHA_AL 0.5 ppm OSHA Z1 Naphtha; Low boiling point naphtha 8030-30-6 PEL 100 ppm 400 mg/m3 Xylene 1330-20-7 PEL 100 ppm 435 mg/m3 N …

Epoxy Resin: Types, Uses, Properties & Chemical Structure

Jul 03, 2019· The term "epoxy", "epoxy resin", or "epoxide" (Europe), α-epoxy, 1,2-epoxy etc. refers to a broad group of reactive compounds that are characterized by the presence of an oxirane or epoxy ring. This is represented by a three-meer ring containing an oxygen atom that is bonded with two carbon atoms already united in some other way.

Sodium chlorate | NaClO3 - PubChem

Sodium chlorate appears as an odorless pale yellow to white crystalline solid. It is appreciably soluble in water and heavier, so may be expected to sink and dissolve at a rapid rate. Although it is not itself flammable, the solid product and even 30% solutions in water are powerful oxidizing agents. Contact with wood, organic matter, ammonium salts, sulfur, sulfuric acid, various metals, and

Zirconium - Element information, properties and uses

Finally, we have two zirconium materials with extreme properties, one which it displays when very cold, the other when it is heated to high temperatures. The first is a zirconium-niobium alloy which becomes superconducting below 35 Kelvin (- 238 o C) in other words it will …

CDC - NIOSH Pocket Guide to Chemical Hazards - Index of

Links with this icon indie that you are leaving the CDC website.. The Centers for Disease Control and Prevention (CDC) cannot attest to the accuracy of a non-federal website. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.

Phosphoryl chloride - Wikipedia

Physical properties. With a freezing point of 1 °C and boiling point of 106 °C, the liquid range of POCl 3 is rather similar to water. Also like water, POCl 3 autoionizes, owing to the reversible formation of POCl 2 +,Cl −. Chemical properties. POCl 3 reacts with water to give hydrogen chloride and phosphoric acid:

Wood - Properties of wood | Britannica

Wood - Wood - Properties of wood: Sensory characteristics include colour, lustre, odour, taste, texture, grain, figure, weight, and hardness of wood. These supplementary macroscopic characteristics are helpful in describing a piece of wood for identifiion or other purposes. Colour covers a wide range—yellow, green, red, brown, black, and nearly pure white woods exist, but most woods are

Material Safety Data Sheet Naphtha

List Components CAS -No. Type: Value OSHA Benzene - 29 CFR 1910.1028 71-43-2 TWA 1 ppm 71-43-2 STEL 5 ppm 71-43-2 OSHA_AL 0.5 ppm OSHA Z1 Naphtha; Low boiling point naphtha 8030-30-6 PEL 100 ppm 400 mg/m3 Xylene 1330-20-7 PEL 100 ppm 435 mg/m3 N …

Examples of Physical Characteristics

To get good examples of physical characteristics you should look at a person''s face, how tall they are, and what they are wearing. Build Characteristics When describing the physical characteristics of an individual, one of the first things that will strike you is the overall build or body type.