Inorganic Green Pigments Chrome Oxide Green Paint Grade
- Ref Price:
-
- Loading Port:
- Shanghai Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 Metric Ton m.t.
- Supply Capability:
- 8000MT Per Year m.t./month
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Production Details Of Chrome Oxide Green :
Molecular Formula: Cr2O3
HS Code: 2819900000
CAS No. : 1308-38-9
Appearance: green powder
Specifications: (Quality Standard: HG/T 2775-1996)
Packing details of Chrome Oxide Green Powder :
25 kg/bag , or packaged into drums , or as your requirements .
Usage Of Chrome Oxide Green :
Mainly used in paint, glass, ceramics, building materials colorants, printing ink, metal polishing,smelting metal chromium, fire-proof material, etc.
Pigment Grade:
Item | Index | ||
Excellent Grade | First Grade | Qualified Grade | |
Appearance | Green Power | ||
Color Reference | Same | ||
Relative Color Strength | Strength | ||
Density g/cm3 | 4.8 | ||
Cr2O3 | ≥ 99.0% | ≥ 98.0% | ≥ 97.0% |
Cr+6 ppm | ≤ 5 | ||
Soluble Chrome | ≤ 0.03% | ≤ 0.03% | ≤ 0.03% |
105°C Volatile Matter | ≤ 0.3% | ≤ 0.3% | ≤ 0.3% |
Water Soluble | ≤ 0.1% | ≤ 0.4% | ≤ 0.7% |
Moisture | ≤ 0.15% | ≤ 0.3% | ≤ 0.5% |
PH of Water Solution | 7—7.5 | ||
Oil Absorption (g/ 100g) | 17 | ||
Residue on Sieve of 0.045 mm | ≤ 0.1% | ≤ 0.3% | ≤ 0.5% |
1200℃ Ingition Decerement | 0.05 | ||
Acid& Alkali Resistance | 5 | ||
Temperature Stability | 1000 | ||
Weather Fastness | 5 | ||
- Q: What are MAC eyeshadow pigments? Are they just like regular eyeshadow.. are they used the same way? Has anyone tried them and liked them?
- NEVER TRIED THEM HEARD GOOD THANGS THO
- Q: What do chlorophylls, cartenoids and phycobilins reflect? And what wavelengths of light do they absorb?
- Carotenoids generally reflect yellow, orange, or red and absorb blue to blue-green light spectra. Xanthophyll absorbs well at 400-530 nm Beta-carotene absorbs most strongly between 400-500 nm. Fucoxanthin absorbs light primarily in the blue-green to yellow-green that penetrates deeper in water, peaking at around 510-525 nm and again at 450-540 nm. This reflects a yellow brown giving brown algae their color. Phycobilins are not found in leaves except as a phytochrome. They occur in Cyanobacteria (bluegreen algae) and Rhodophyta's (red algae) photosynthetic pathways as accessory pigments a part of the light reaction pigment systems energy donors to the reaction center. Phytochromes respond to far red between 700-800 nm. Phycoerythrin is a phycobilin pigment in rad algae that reflects red light and is therefore responsible for the color of most red algae.
- Q: I have bought 2 Mac Pigment to use as eyeshadow,I thought it was supposed to be easy to use,turned out it wasn't.My eye looked like I got hit, so messy and the pigment was all over the place. I wonder if i should wet my brush or do u have some kind of tricks before applying it.Any advice would be appreciated.Thanks for helping.
- apply lightly and blow on your brush before you apply it to your face,this gets rid of all the excess so it doesnt fall down to your cheek
- Q: Explain light activation of pigments (absorption of light by pigments)?
- A pigment is a substance that imparts color by absorbing some frequencies of visible light but not others. For instance, there are a lot of substances that absorb ultraviolet light into the visible spectrum, in other words they also absorb plain violet light. Since they absorb violet light but reflect back the rest of light, they appear yellow. Purple pigments, on the other hand, are quite rare because they absorb purple light (which has the highest energy of visible light) and reflect back everything else. When anything absorbs a photon of electromagnetic radiation (light, x-rays, ultraviolet, infrared, microwaves, gamma rays, radio waves), it is activated which means that it takes the energy of the photon and goes to an energy state that is higher by the same amount of energy that was in the photon. At the molecular level, energy is quantized, meaning its restricted to particular states. For instance, vibrational energy corresponds to infrared light: there are only certain ways, called modes, that a molecule can vibrate in, if it can't vibrate in an appropriate mode, it can't absorb the infrared radiation that corresponds to being promoted to that mode. That's why substances can be transparent. At the higher energy state, the substance might be able to participate in chemical reactions that it would not be able to participate in in a lower state. That's usually what is meant by light activation. So a pigment that absorbs visible or UV light might become activated and react with something or react in ways that it wouldn't be able to in the dark.
- Q: Does albinism cause lack of ALL pigment, or just black pigment? Does this very on the species?
- Mammals and birds only have melanocytes (these produce varying amounts of brown or black pigment), so that's the only pigment that needs to be affected for them to display albinism. But other types of animals have multiple types of chromatophores. An albino snake, for example, would also need to have the cells that produce reds, yellows, and blues deactivated to appear white/colorless. For these animals to appear as albinos, all pigments would have to be affected.
- Q: thinking about the main role of pigments in photosynthesis...? explain how the pigments in colored objects suc?
- photosynthetic pigment or antenna pigment is a pigment that is present in chloroplasts or photosynthetic bacteria and captures the light energy necessary for photosynthesis. Green plants have five closely-related photosynthetic pigments (in order of increasing polarity): Carotene - an orange pigment Xanthophyll - a yellow pigment Chlorophyll a - a blue-green pigment Chlorophyll b - a yellow-green pigment Phaeophytin a[1] - a gray-brown pigment Phaeophytin b[1] - a yellow-brown pigment Chlorophyll a is the most common of the six, present in every plant that performs photosynthesis. The reason that there are so many pigments is that each absorbs light more efficiently in a different part of the spectrum. Chlorophyll a absorbs well at a wavelength of about 400-450 nm and at 650-700 nm; chlorophyll b at 450-500 nm and at 600-650 nm. Xanthophyll absorbs well at 400-530 nm. However, none of the pigments absorbs well in the green-yellow region, which is responsible for the abundant green we see in nature.
- Q: If they are not the same, then what is the difference? Please help me out here.
- Yes, tannins are pigments but they aren't really the main plant pigment. Plant pigments usually refer to photosynthetic pigments (chlorophyll, carotenoids, etc.). These photosynthetic pigments give the leaves their green color (or yellow/orange in the fall). Tannins are non-photosynthetic phytochemical (involved in plant metabolism and internal functioning), but they are also a pigment. Tannins (and lignins) are brown. This is was gives dead leaves and wood their color. Tannins also leach out of the leaves when soaked in water (same process as brewing a cup of tea). So tannins are pigments when they leach out of leaves and stain water (or other things) brown, but they are not photosynthetic plant pigments. In other words, it depends on what context you are calling a tannin a pigment. In a live plant they are not a pigment (judgment call here). In a dead leaf or when they leach out of a leaf they are a pigment.
- Q: hahahai have no clue what that means!
- n biology, a pigment or biochrome[citation needed] is any material resulting in color of plant or animal cells, which is the result of selective color absorption. Many biological structures, such as skin, eyes, fur and hair contain pigments (such as melanin) in specialized cells called chromatophores. Plant pigments include a variety of different kinds of molecules, including porphyrins, carotenoids, and anthocyanins. Chlorophyll is the primary pigment in plants; it is a porphyrin that absorbs red and blue wavelengths of light while reflecting green. Carotenoids are red, orange, or yellow tetraterpenoids. Anthocyanins (literally flower blue) are water-soluble flavonoid pigments that appear red to blue, according to pH. They occur in all tissues of higher plants, providing color in leaves, stems, roots, flowers, and fruits, though not always in sufficient quantities to be noticeable.Betalains are red or yellow pigments. Like anthocyanins they are water-soluble, but unlike anthocyanins they are indole-derived compounds synthesized from tyrosine. For more info visit : en.wikipedia.org/wiki/Biological_...
- Q: What are MAC pigments?
- Eyeshadow I think....
CBMtio2, a chemical enterprise that specializes in producing titanium dioxide, and is a member of China Coating Industrial Association.
Our main products are titanium dioxide with the annual output of 60,000 tons including 30,000 tons of rutile-type titanium dioxide and 30,000 tons of anatase-type and other special type, and 200,000 tons of feed-grade ferrous sulfate.CNBMtio2 chemical raw material products export scale has been get the position in the profession and keep good development speed, continuous progress. We will continue to rely on the stability of the products quality, good reputation and quality service to win the trust of customers; Constantly increasing green new product development investment, steady rise in exports and further improve the export product’s technology and green attribute.
1. Manufacturer Overview
| Location | Henan, China |
| Year Established | 1995 |
| Annual Output Value | Above US$100 Million |
| Main Markets | 20.00% North America 20.00% South America 10.00% Eastern Europe 10.00% Southeast Asia 10.00% Northern Europe 10.00% South Asia 10.00% Western Europe 5.00% Africa 5.00% Mid East |
| Company Certifications | REACH, ROSH,SVHC 53 Items Certificate ,SGS,CIQ,ISO9001:2008 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Qingdao Port, China |
| Export Percentage | 51% - 60% |
| No.of Employees in Trade Department | 100 People |
| Language Spoken: | English; Chinese;Spainsh; Farsi;French;German |
| b) Factory Information | |
| Factory Size: | Above 600,000 square meters |
| No. of Production Lines | Above 3 |
| Contract Manufacturing | Design Service Offered; Buyer Label Offered |
| Product Price Range | Rock Bottom Price With Best Quality |
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Inorganic Green Pigments Chrome Oxide Green Paint Grade
- Ref Price:
-
- Loading Port:
- Shanghai Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 Metric Ton m.t.
- Supply Capability:
- 8000MT Per Year m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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