Light green SF, also called C.I. 42095, [1] light green SF yellowish, [1] is a green triarylmethane dye. It is used in histology for staining collagen; [2] for that purpose it is a standard dye in North America. In Masson's trichrome, it is used as a counterstain to acid fuchsin.

Light green SF yellowish is a green triarylmethane dye that is used in the preparation of the staining solution which is widely used as a counterstain. It is used in histological applications and other labratory settings, and usually exists as a disodium salt.

Unlike most organic compounds, dyes possess colour because they 1) absorb light in the visible spectrum (400–700 nm), 2) have at least one chromophore (colour-bearing group), 3) have a conjugated system, i.e. a structure with alternating double and single bonds, and 4) exhibit resonance of electrons, which is a stabilizing force in organic ...

Phthalocyanine green G, which has many commercial names, is a synthetic green pigment from the group of phthalocyanine dyes, a complex of copper(II) with chlorinated phthalocyanine. It is a soft green powder, which is insoluble in water. [1] It is a bright, high intensity colour used in oil and acrylic based artist's paints, and in other ...

Malachite green is classified in the dyestuff industry as a triarylmethane dye and also using in pigment industry. Formally, malachite green refers to the chloride salt [C 6 H 5 C(C 6 H 4 N(CH 3) 2) 2]Cl, although the term malachite green is used loosely and often just refers to the colored cation. The oxalate salt is also marketed.

2020年10月30日 · Dyes and pigments are the most important colourants used to add colour or to change the colour of something. They are widely used in the textile, pharmaceutical, food, cosmetics, plastics, paint, ink, photographic and paper industries. This chapter is devoted to the structure and properties of dyes and pigments.

Light green is the standard dye in North America for staining collagen in contrast to acid fuchsin in Masson's trichrome. It is a component of Papanicolaou's EA series in conjunction with eosin Y and bismarck brown.

Light green SF yellowish (LGSFY) is a disodium salt of an acid triphenylmethane dye. It is also known as Light Green, Lissamine Green SF, Food Green 2, Green No. 205, Acid Green, Acid Brilliant Green 5, and Acid Brilliant Green SF.

Properties and Applications: dark blue light green. Soluble in water for green light blue, slightly soluble in ethanol for green light blue. In the dark for the strong sulfuric acid, diluted for green light blue. Dye with sodium hydroxide solution for purple, have violet black precipitation.

Light Green S.F. is the most commonly used dye in the Papanicolaou and Gomori methods. Depending on personal requests and standard laboratory operating procedures, the dye solution can be prepared