iron oxide black pigment Ferric Oxide 722

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·         CAS No.: 1309-37-1;1317-60-8;1332-37-2

·         Other Names: Ferric Oxide

·         MF: Fe3O4

·         EINECS No.: 215-168-2;215-275-4;215-570-8

·         Place of Origin: (Mainland)

·         Usage: Ceramic Pigments, Coating Pigment, Cosmetic Pigment, Ink Pigments, Plastic & Rubber Pigment, Leather Pigments, cement/concrete parts pigments

·         Model Number: 722

·         Type: Iron Oxide

·         Style: Inorganic Pigment

·         Product Name: iron oxide black pigment

·         Color: black

·         Type: 722

·         Fe2O3 component: from 88% to 98%

·         Moisture: black,brown <1.5% red,yellow,green<1%

·         PH value: 5-8

·         Apparent Density: 0.7g/cm^3-1.1 g/cm^3

·         Particle shape: spherical,irregular,acicular

·         Inspection/certification: SGS,CIQ,BV,Asia Inspection

·         Package: pp or colored valve or super bags

Packaging & Delivery

Packaging Details:

1. 25kgs thermo-fusible bags 2. 25kgs paper bag with plastic inner 3. 25kgs colored valve bag 4. 600kgs or 1000kgs super or jumbo bags 5. 1 tons or 1.25 tons wooden pallet 6. other customized package like the drum etc

Delivery Detail:

within 15-20 days after signing the contract


iron oxide black pigment
2.SGS/BV/ISO9001 inspected
3. tinting strength>95%
4. chromatism<1

1: Brief introduction of the iron oxide pigment:

The Iron oxide pigment is made by iron, hydrochloric acid, sodium hydroxide which is adopted wet processing method...

As the most important inorganic colorant,  the iron oxide pigment is characterized with strong tinting strength,easy

dispersibility,excellent fastness and good weather resistant, it is widely used in the concrete roofing tile,paver,

stucco,masonary,paint,coating,rubber, plastic,paper and leather industries...

2. The technique data and specification of the iron oxide pigment:



Primary color

Diluted color

Iron content (Fe3O4) 105 drying%≥


Fineness (325 mesh wet sieve residue)%≤


Oil absorption, g/100g


Moisture & 105 volatile%


Water solubles% ≤


Water suspended matter PH value


Relative tinting strength (compared with standard sample%) ≥


3. The application of the Iron oxide pigments:

A: Iron oxide pigment is used as dye or colorant  in various prefabricated concrete parts and architectural products and material,

it is directly added into cement to color up various indoor and outdoor cement surface, for example: wall,terrances,ceilings,

pillars,corridors,roads, car-parking stairs as well as building ceramic and glazed ceramics.. like facing bricks, floor tile, roofing

tiles,panels,terrazzo,mosaic tiles,artificial marbles,etc...

B: Iron oxide pigment is also applicalbe to different coating and protetive materials, including water-based exterior wall paint,

and powder coating, as well as to oil paints. such as epoxy,alkyd,amidogen, and some other primier and finish paint.. it can be

used in toy paints,decorative paints,furniture lacuquers,electrophoresis paints, and enameled paints,etc..

C:Iron oxide pigment is also used coloring material for plastic  products like the thermosetting plastic and thermoplasstic,

as well as in rubber products, such as tyre tubes for bycle,automobile,etc..

4. The package and transporation, loading conditions of the Iron oxide pigments:

A: The package of Iron oxide pigment:

  a:25kgs thermo-fusible bags

  b:25kgs paper bag with plastic inner

  c:25kgs colored valved bag

  d:600kgs or 1000kgs super or jumbo bags

  e:1 ton or 1.25 tons wooden pallet

  f:other customized package like the drums  etc..

B: The quantity of each iron oxide pigments can be loaded:

  a:  Iron oxide red     25kgs craft paper bags, 22 MT  per 20ft container

  b:  Iron oxide yellow  25kgs   craft paper bags, 13MT per 20ft container

  c:  Iron oxide black    25kgs craft paper bags,  20MT per 20ft container

5. Why choose us as the supplier of the iron oxide pigments:

A: Professional:

     21 years experieance focusing on  pigment industry, professional guide and throughly market analysis..

B: Quality control:

      high quality raw material, advanced equipment, accept SGS,BV,Asia inspection, ISO9001 certification..

 C: Competitive price:

      strictly control the production cost, factory producing, lower product profit strategy

D: Best service:

      quick delivery time, 24 hours quick response, quick reaction for any questions or problems

E: Sample free:

      All sample is free, customer just need to pay the charges of express, when the sample is qualified,

      will pay back the sample express fees back from trial order..

G: Good credit:

  attend the china internal coating exibiton held in guangzhou and shanghai

6. The situation of our customers :

We only focus on pigments,especially inorganic pigments including iron oxide pigment, chrome yellow and

orange,XD titanium pigments, new iron titanium anticorrosion powder.. we got ISO9001certification and accept

SGS,BV,Asia inspection or other third party inspection before shipment..

We has been exported our goods to south korea, malaysia,Russia,Somalia,Ethiopia,

America,Brazil,Central asia for good quality and best credit...

7. Other informations:

A:Moq: 5 Tons  

B:Payment Term: TT or L/C sight    

C: H.S code: 2821100000

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Pigment ink? Tattoo ink is pigment ink. Printer ink is pigment ink. Crayola markers are pigment ink. It all comes down to what it's manufactured for and whom is doing the manufacturing. Reputable shops use certain brands of tattoo ink for a reason. Using something not made for the human body at all makes for an ugly tattoo and can cause infections or other problems seeing as nothing in it's manufacturing process is sanitary or compatible with use in skin.
Q:what are the accessory pigments in plant photosynthesis?
Vle Havant
Q:What are the roles and type of plant pigments?
Pigments are able to absorb specific wavelengths of light which power photosynthesis. Chlorophyll, which is green, absorbs all wavelengths except green. Each photon excites an electron in the light harvesting complexes of a photosystem in a chlorophyll molecule, eventually producing ATPs. Other pigments will be a different color and will be able to absorb other wavelengths, maximizing energy absorbency when the sun's rays change. Pigments are chemicals inside living things that absorb certain types of light. In plants, the pigment chlorophyll in leaves absorbs sunlight for photosynthesis to work, where the energy comes from. Chlorophyll absorbs all light except green, which is reflected. That's why most plants are green...
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Pigment Pigments can be used for many different cosmetic purposes. eyeshadow blushes added to a clear gloss you make a brand new lip gloss added to clear nail polish base. a hilight color, added to body spray for shimmer added to gel for a tinted gel the list goes on and on. i hope this helps!
Q:What are the accessory pigments and what are their functions?
Accessory pigments are light-absorbing compounds, found in photosynthetic organisms, that work in conjuction with chlorophyll a. They include other forms of this pigment, such as chlorophyll b in green algal and higher plant antennae, while other algae may contain chlorophyll c or d. In addition, there are many non-chlorophyll accessory pigments, such as carotenoids or phycobiliproteins which also absorb light and transfer that light energy to photosystem chlorophylls. Some of these accessory pigments, particularly the carotenoids, also serve to absorb and dissipate excess light energy, or work as antioxidants.
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Pigment does not might desire to do with pores and skin inevitably, a paint could be tinted with a pigment. curiously it is likewise a dry colorant, many times an insoluble powder. pores and skin colour is set by using the quantity of melanin in one's pores and skin, relative to ranges of exposure to the sunlight.
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Separation of plant pigments using chromatography. Paper chromatography is a useful technique in the separation and identification of different plant pigments. In this technique, the mixture containing the pigments to be separated is first applied as a spot or a line to the paper about 1.5 cm from the bottom edge of the paper. The paper is then placed in a container with the tip of the paper touching the solvent. Solvent is absorbed by the chromatographic paper and moved up the paper by capillary action. As the solvent crosses the area containing plant pigment extract, the pigments dissolve in and move with the solvent. The solvent carries the dissolved pigments as it moves up the paper. The pigments are carried along at different rates because they are not equally soluble. Therefore, the less soluble pigments will move slower up the paper than the more soluble pigments. This is known as developing a chromatogram.
Q:does photosythesis requier pigment moulecuels?
Pigments are needed, because they absorb the energy from the light. Different chlorophylls absorb different wavelengths. When pigment absorbs the photon, it releases an electron, which is used in photosynthesis as energy. Without pigment the light would just past through or reflect and no energy would be left to the cell to be turned into sugar.
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