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Logwood shavings

Logwood

Logwood shavings

Haematoxylum Campechianum

SCRD is the world leader for Logwood extract and Hematoxylin dye.PROCESSOnce cut, the Logwood tree is shredded in chips. These chips are used for the water extraction. Once in open air, the chips oxidize quickly.ASPECTWooden chips with irregular shapes. Packaging : 4 KG.COULEURRed to brownSMELLWood

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Brazilwood extract

Brazilwood

Brazilwood extract

Haematoxylum brasiletto

This dye has been used for centuries.EXTRACTION PROCESSAqueous extraction, filtration, concentration, spray-drying.ASPECTRed to brown powder, without any particular smell. Soluble in water and ethanol.pH(10 % solution) : 6.5 + or - 110 % discount when 3 or more products are purchased

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Yellow Fustic shavings

Yellow fustic

Yellow Fustic shavings

Morus Tinctoria or Maclura Tinctoria

EXTRACTING TECHNOLOGYOnce cut, the Old Fustic tree is shredded in chips. These chips are used for the water extraction. Once in open air, the chips oxidize gradually.ASPECTWooden chips with irregular shapes. Colour : beige to yellow-orange.SMELLNo particular smell

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Tannic Acid

Other dyes and tannins

Tannic Acid

Acidum Tannicum

Tannic Acid is a polyphenol, derived from Gallic Acid. It can be found in Gall Nuts and other parts of plants like the Oak bark. It is derived from the Gallic Acid : it is a Glucose polyester.Tannic Acid is used to clarify wine or beer and by the tanning industry. It is also used by the ink industry and Tannic Acid is a food dye (E181). However, the...

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Logwood extract

Logwood

Logwood extract

Haematoxylum Campechianum

The Logwood extract gives the water a purple/pink colour. When applied, the final colour depends on the mordant and the pH : it will go towards the reds in an acid environment and towards the blues in an alcaline environment.SCRD is the world leader for Logwood extract and Hematoxylin dye.EXTRACTION PROCESSAqueous extraction, concentration, purification,...

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Yellow Fustic extract

Yellow fustic

Yellow Fustic extract

Morus Tinctoria or Maclura Tinctoria

100 % pure Yellow Fustic extract. The powder colour ranges from deep yellow to brown. With its rich content of Morin and Maclurin, it gives a wide variety of colours, following the ions/mordant used.- with bichromate of potash: old gold- with Logwood and bichromate of potash: greenish yellows- with Copper sulfate : olive greens- with ferrous sulfate :...

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Cutch extract 5KG

Other dyes and tannins

Cutch extract 5KG

This small and thorny tree is found in India, China throughout the Indian Ocean region.EXTRACTION PROCESSAqueous extraction + filtration + concentration + spray-drying.ASPECTBrown to red powderSMELLWoodpH(10 % solution) : 5,7 +/- 1,0

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Oxidized Logwood extract

Logwood

Oxidized Logwood extract

Haematoxylum Campechianum

The oxidized Logwood extract has a high Hematein concentration.SCRD is the world leader for the production of this molecule.EXTRACTION PROCESSAqueous extraction, filtration, concentration, oxidization through air, spray-drying.ASPECTRed to brown powder. Soluble in water and ethanol.SMELLNo particular smell.pH(10 % solution) : 7.0 +/- 1,0

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Chestnut extract 5KG

Other dyes and tannins

Chestnut extract 5KG

Castanea Sativa

Widely spread throughout Europe.EXTRACTION PROCESSAqueous extraction + filtration + concentration + spray-dryingASPECTRed to brown powder. Soluble in water and ethanol.SMELLWoodpH(10 % solution) : 3,5 + ou – 1

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Mimosa extract 5KG

Other dyes and tannins

Mimosa extract 5KG

Acacia mearnsii

Brazil, Southern Africa, India. The extract is made from the tree’s bark.PEXTRACTION PROCESSThe extract is made from the bark. Aqueous extraction, filtration, concentration, spray-drying.ASPECTPink to beige powder, soluble in water and ethanol.SMELLNo particular smell.pH(10% solution) : 5.0 +/- 1,0

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Myrobolam extract 5KG

Other dyes and tannins

Myrobolam extract 5KG

Terminalia Chebula

Native from Asia, Termanalia Chebula is a big tree (up to 30 meters). There are many sub-varieties such as Terminalia Chebula var. Chebula (Ray Mond) or Terminalia Chebula var. Tomentella (T. Kurz).Terminalia Chebula contains terflavin B, a type of tannin, while chebulinic acid is found in the fruits. Myrobolam is widely used in Ayurvedic...

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Quebracho extract 5KG

Other dyes and tannins

Quebracho extract 5KG

Schinopsis lorentzii

Argentine, Paraguay, Bolivie. EXTRACTING TECHNOLOGYAqueous extraction + filtration + concentration + spray-drying ASPECTRed to brown powder. Soluble in water and ethanol. SMELLNo particular smell pH(10 % solution) : 5.3 +/- 1,0

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Grinded Tara 5KG

Other dyes and tannins

Grinded Tara 5KG

Caesalpinia Spinosa

This small tree is native of Peru but can be found in other countries within South America and also in some African countries (Marocco, for example). Tara fruits have been used for thousands of years : there are pre-Columbian traces of the use of Tara mixed with Iron to obtain a black dye. Nowadays, the two main uses of Tara are : • The seeds are made...

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Sumac 5KG

Other dyes and tannins

Sumac 5KG

Found in Mediterranean countries, notably Turkey, Albania and Iran.Sumac is a small tree. Its fruits are used as a spice in the Middle-East. The bark and the leaves have a strong tannin content and have been used by tanners since the Antiquity (Greece, Egypt) : the botanical name Rhus Coriaria comes from the Latin “Coriarii”, meaning tanner. Sumac is...

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