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RKWhat is the chemical formula/name of: zinc white, takum powder, washing sata, vetsin, pyrite cholorophyll?
--- http://en.wikipedia.org/wiki/Zinc_oxide
http://en.wikipedia.org/wiki/Talc
http://en.wikipedia.org/wiki/Sodium_carb鈥?/a>
vetsin -- OK. I guessed the others, even with your misspellings, but this one is too far off from reality.
http://en.wikipedia.org/wiki/Pyrite
http://en.wikipedia.org/wiki/Cholorophyl鈥?/a>
Read, read, read. Type your question into wikipedia or google then read, read, read....
Zinc white -Chemical name: Zinc(II)-oxide --ZnO
Talcum powder --- is a mineral composed of hydrated magnesium silicate with the chemical formula H2Mg3(SiO3)4 or Mg3Si4O10(OH)2.
Washing Soda ---- Sodium carbonate --Na2CO3
Vetsin--Monosodium glutamate or MSG is the sodium salt of glutamate. When MSG is added to foods, it provides a similar flavoring function as the glutamate that occurs naturally in food. MSG is comprised of nothing more than water, sodium, and glutamate.
Pyrite :The mineral pyrite, or iron pyrite, is iron sulfide, FeS2. It has isometric crystals that usually appear as cubes.
Chlorophyll :Chlorophyll is a green pigment found in most plants, algae, and cyanobacteria. Its name is derived from ancient Greek: chloros = green and phyllon = leaf. Chlorophyll absorbs light most strongly in the blue and red but poorly in the green portions of the electromagnetic spectrum, hence the green color of chlorophyll-containing tissues like plant leaves.
Chlorophyllotion is a chlorin pigment, which is structurally similar to and produced through the same metabolic pathway as other porphyrin pigments such as heme. At the center of the chlorin ring is a magnesium ion. The chlorin ring can have several different side chains, usually including a long phytol chain. There are a few different forms that occur naturally:
Chlorophyll a Molecular formula :C55H72O5N4Mg , Chlorophyll b C55H70O6N4Mg
Chlorophyll c1 ---C35H30O5N4Mg
Chlorophyll c2 --C35H28O5N4Mg
Chlorophyll d --C54H70O6N4Mg
C3 group -CH=CH2 -CH=CH2 -CH=CH2 -CH=CH2 -CHO
C7 group -CH3 -CHO -CH3 -CH3 -CH3
C8 group -CH2CH3 -CH2CH3 -CH2CH3 -CH=CH2 -CH2CH3
C17 group -CH2CH2COO-Phytyl -CH2CH2COO-Phytyl -CH=CHCOOH -CH=CHCOOH -CH2CH2COO-Phytyl
C17-C18 bond Single Single Double Double Single
Occurrence Universal Mostly plants Various algae Various algae cyanobacteria
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