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2. Iron(III) sulfate - Wikipedia

   en.wikipedia.org/wiki/Iron(III)_sulfate

   The various crystalline forms of Fe 2 (SO 4) 3 (H 2 O) n are well-defined, often by X-ray crystallography. The nature of the aqueous solutions is often less certain, but aquo-hydroxo complexes such as [Fe(H 2 O) 6] 3+ and [Fe(H 2 O) 5 (OH)] 2+ are often assumed. [4] Regardless, all such solids and solutions feature ferric ions, each with five ...

3. Safety data sheet - Wikipedia

   en.wikipedia.org/wiki/Safety_data_sheet

   An example SDS, including guidance for handling a hazardous substance and information on its composition and properties. A safety data sheet (SDS), [1] material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products.

4. List of R-phrases - Wikipedia

   en.wikipedia.org/wiki/List_of_R-phrases

   Contact with combustible material may cause fire R9 Explosive when mixed with combustible material R10 ... Material safety data sheet; Risk and Safety Statements;

5. Ammonium iron(III) sulfate - Wikipedia

   en.wikipedia.org/wiki/Ammonium_iron(III)_sulfate

   Ammonium iron(III) sulfate, NH 4 Fe(SO 4) 2 ·12 H 2 O, or NH 4 [Fe(H 2 O) 6](SO 4) 2 ·6 H 2 O, also known as ferric ammonium sulfate (FAS) or iron alum, is a double salt in the class of alums, which consists of compounds with the general formula AB(SO 4) 2 · 12 H 2 O. [2] It has the appearance of weakly violet, octahedrical crystals.

6. Iron(II) sulfate - Wikipedia

   en.wikipedia.org/wiki/Iron(II)_sulfate

   In the finishing of steel prior to plating or coating, the steel sheet or rod is passed through pickling baths of sulfuric acid. This treatment produces large quantities of iron(II) sulfate as a by-product. [42] Fe + H 2 SO 4 → FeSO 4 + H 2. Another source of large amounts results from the production of titanium dioxide from ilmenite via the ...

7. Risk and Safety Statements - Wikipedia

   en.wikipedia.org/wiki/Risk_and_Safety_Statements

   Risk and Safety Statements, also known as R/S statements, R/S numbers, R/S phrases, and R/S sentences, is a system of hazard codes and phrases for labeling dangerous chemicals and compounds. The R/S statement of a compound consists of a risk part (R) and a safety part (S), each followed by a combination of numbers.

8. Chemical safety - Wikipedia

   en.wikipedia.org/wiki/Chemical_safety

   Manufacturers provide a material safety data sheet (MSDS; also 'safety data sheet', SDS) for each hazardous chemical they produce. MSDSs are typically used and affixed by regulation at worksites handling those chemicals. An MSDS includes workplace health aspects, restrictions, emergency numbers, and other safety information. [14]

9. Alloy 20 - Wikipedia

   en.wikipedia.org/wiki/Alloy_20

   Alloy 20 is an austenitic stainless steel containing less than 50% iron developed for applications involving sulfuric acid.Its corrosion resistance also finds other uses in the chemical, petrochemical, power generation, and plastics industries.