Phthalocyanine Green G (PG7)

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Loading Port:
Shanghai Port
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TT or LC
Min Order Qty:
1 Metric Ton m.t.
Supply Capability:
7,500MT/Year m.t./month
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                                              Production Details Of Phthalocyanine Green L8710

 

Chemical Structure

CuPc Halide

Color Index No.

PG 7/74260

Application

Paint 

Physical Form

powder

 

Test Items

Index

Test Method

Relative Tinting Strength

100 +_5%

DIN55986

ΔE,ΔL,Δa,Δb

≤1,+1,+1,+1

 

 

Items

Index

Test Method

PH

6.5~8

DIN ISO 787-9

Density 20℃ g/cm3

2.1

DIN ISO 787-10

BET m2/g

61

DIN 66131

Oil absorption g/100g

32~42

DIN ISO 787-5

105℃ Volatile Matter

≤1.0%

DIN ISO 787-2

Water Solubles

≤1.5%

DIN ISO 787-13

Residue on Sieve 100 mesh

≤5%

DIN 53195  

 

Solvent Resistance

Index

Test Method

Water

5

DIN ISO 105-A03

White Spirit

4~5

DIN ISO 105-A03

Ethanol

4~5

DIN ISO 105-A03

Acetone

4~ 5

DIN ISO 105-A03

Di methylbenzene

4~5

DIN ISO 105-A03

 

Tolerance

Index

Test Method

Light Fastness

8

DIN ISO 105-A03

Weather Resistance

DIN ISO 105-A03

Acid Resistance

5                   

DIN ISO 105-A03

Alkali Resistance

5  

DIN ISO 105-A03

Hot Resistance

230℃

 

 

Packing Details Of Phthalocyanine Green L8710 :  

25 kg / bag , 20 MT/ 20 FCL .

 

Suggest Using Of Phthalocyanine Green L8710 :  

1) Printing ink
2) Paint
3) Plastic
4) Rubber
5) Pharmaceuticals
6) Printing colors
7) Highly dispersible
8) High density pigment used for addition of coloration
9) Limited anti-dissolvent and anti-flocculability
10) High temperature resistance and sunshine resistance

 

 equipment of phthalocyanine green 

 

 

 phthalocyanine green

 

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:what the book says is that they 'harvest additional wavelengths.' i don't know what this means to how its an advantage.. can somone explain?
Each photon has a particular wavelength, determined by the photon's energy. A pigment such as chlorophyll can only absorb photons in particular wavelength bands, matching the energies of available electron transitions to excited states. For chlorophyll, these bands are in blue and red -- the green color of most leaves is due to the waste light that is not absorbed by chlorophyll, while red and blue photons can be absorbed and used to power photosynthesis. An accessory pigment can absorb a photon that has a wavelength (color) outside of the bands that chlorophyll is able to absorb and can pass some of the absorbed energy on to chlorophyll, getting rid of the excess energy in another form, such as heat. A pigment might be tuned to absorb a photon of yellow light; the absorbed energy, stored in the excited state of an electron, is called an exciton (the photon becomes an exciton, so energy is not created or destroyed). The exciton can be passed to a chlorophyll, but only with the same energy as the red photon that the chlorophyll could normally absorb directly. The excess energy, the difference in energy between the yellow and red photon, must be dissipated in another form. This process allows a plant to harvest photons that would otherwise be unavailable to its photosystems. Consider how this would be an advantage to a plant living on a shaded forest floor, or to a planktonic cyanobacteria floating in the water below other photosynthetic algae, in regions where photosynthetically useful photons are scarce.
Q:what is one reason why plants have accessory pigment molecules like chlorophyll b and carotenoids?
Chlorophyll actually speaking does'nt give the green color to the plant.It reflects the green wavelength and hence the green color.There are other pigments present in the leaf like chlorophyll a , chlorophyll b,c,d and e.Chlorophyll a is the primary pigment.It reflects the green,red and blue wavelength.It consitutes the reaction center in the chloroplasts which absorbs all the light incident on the leaf which in turn facilitates photosynthesis.Then there is Xanthophyll and carotene.Xanthophyll is orange yellow in color.Carotene is orange in color.Xanthophyll and Carotene are called as the accessory pigments present in the leaf.They reflect the blue, red and violet wavelength.I hope this info is sufficient.
Q:what is the relationship between chlorophyll a, accessory pigment?
Chlorophyll is the pigment that allows plants—including algae—to convert sunlight into organic compounds in the process of photosynthesis. Chlorophyll a is the predominant type found in algae and cyanobacteria (blue-green algae), and its abundance is a good indicator of the amount of algae present in the waters of the Chesapeake Bay. Excessive quantities of chlorophyll a can indicate the presence of algae blooms. These usually consist of a single species of algae, typically a species undesirable for fish and other predators to consume. Unconsumed algae sink to the bottom and decay, using up the oxygen required by other plants and benthic organisms to survive. The presence of too many nutrients, such as nitrogen and phosphorus, can stimulate algal blooms and result in reduced water clarity. Chlorophyll a also plays a direct role in reducing the amount of light avalable to plants in shallow-water habitats. This directly impacts the ability of underwater bay grasses to thrive. Like their terretrial cousins, grasses need sunlight to grow. As chlorophyll a levels increase, the amount of sunlight reaching underwater grasses declines. Chlorophyll a is the main pigment, chlorophyll b and carotenoids are accessory pigments. accessory pigments help broaden the absorbtion spectrum, as chlorophyll a absorbs violet-blue and red light. with the addition of accessory pigments chlorophyll b and carotenoids, yellow-green (chlor b) and violet and blue-green light (caro)
Q:i need pigment in powdered form and i need it to be oil based for my resin project. i was thinking about just crushing up artist oil pastels but i need it to be really fine with no chunks. sooo, i was wondering if anyone sells really fine oil based art pigment powders in a variety of colors. or do you know of i way i could crush up the pastels super fine so it will mix evenly into the resin? (i hope this made sence, i don't know much about art lol)thanks!!!:)
Hi. okorder /... Those are all pure pigments, no hues or imitations. The prices may seem high, but even a half a pound of pigment is a huge amount. Prices I've seen on other sites are higher. I do not think it will work to crush up pastels, oil or otherwise, because they already have a binder and probably a lot of filler in them -- you will get a very weak color. Hope this helps.
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 happens to the yellow pigments in a leaf during the summer months?
Carotenes and xanthophylls are always present in the leaves of plants. During the summer, the abundant chlorophyll masks the presence of the yellows, oranges, and reds that are also present. These other pigments are called accessory pigments and also absorb light energy used in photosynthesis.
Q:Can some one suggest chemical pigments that can be easily made from chemicals available in a chemistry lab for a project?I need the name of the pigment, reactants required and chemical equations of reactions involved.I need atleast 5 pigments
Typical pigments: carbon black (charcoal) titanium dioxide red iron oxide white lead cadmium red cadmium orange cadmium yellow
Q:what is the pigment in hibiscus?
Hibiscus flowers bear pigments of three types: carotenoids, anthocyanins, and flavonols. The exact pigments (all three of those types are actually sizeable families of similar chemicals) and the exact proportions depend on the color of the particular flower: there are literally several hundred species in the genus Hibiscus, and they come in all shades of red, pink, yellow, and orange. Carotenoids are oil-soluble, fairly stable pigments that come in all shades of red, orange, and yellow. Anthocyanins are water-soluble and significantly less stable: they're responsible for the blues, pinks, purples, and reds, and in high concentrations can produce colors so dark as to look black. Flavonols are the least vivid of the pigments: they produce pale pastel yellows, cream colors, and off-whites. (Plain white flowers usually have no visible pigment at all.) Flavonols actually do most of their color absorption in the UV spectrum: they're the plant equivalent of the melanin in human skin, keeping them from getting sunburnt.
Q:whats it for? lol
itz for ur beautifing ur skin.

1. Manufacturer Overview

Location Henan ,China
Year Established 1970
Annual Output Value Above US$100 Million
Main Markets North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; Southern Europ; South Asia
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 Xingang Port
Export Percentage 51% - 60%
No.of Employees in Trade Department 300 People
Language Spoken: English; Chinese;Spainsh; Farsi;French;German
b)Factory Information  
Factory Size: Above 90,000 square meters
No. of Production Lines Above 3
Contract Manufacturing Design Service Offered; Buyer Label Offered;OEM
Product Price Range Rock Bottom Price With Best Quality

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