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Speranza Chemical Co., Ltd.
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5, 6-dihydroxyindole, an important intermediate of melanogen, was first found in nature in a plant. Permanent hair dyes with non-toxic and side effects are gradually replacing aniline compounds as the best choice for synthetic hair dyes. As a permanent hair dye, 5, 6-dihydroxyindole has the same hair dyeing mechanism as p-phenylenediamine and its derivatives. It acts on the keratin fibers of hair, making the dyeing effect very obvious. It enters the interior of the hair pulp, and is not easy to fade after dyeing, nor is it greatly affected by sunlight. For a long time, the effective blackening ingredient in hair dye is p-phenylenediamine and its derivatives, which have carcinogenic, teratogenic and allergic effects on the human body, affecting the health of users. As an effective substitute, 5, 6-dihydroxyindole is produced by the organism itself, which is non-toxic to the body and has side effects. |
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Shandong Dinghao Biotechnology Co., Ltd
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Product name：5,6-DIHYDROXYINDOLE
Synonymous：INDOLE-5,6-DIOL;DOPAMINELUTINE;5,6-DIHYDROXYINDOLE;DIHYDROXYINDOLE;5,6-Dihydroxy-1H-indole;1H-indole-5,6-diol;5,6-DIYDROXYINDOLE;5.6-DihydroxyIndol
CAS No.：3131-52-0
Melocular formula：C8H7NO2
Melocular weight：149.15
EINECS No.：412-130-9
Application: intermediate of hair dye. |
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CHANGSHA CHEMOWAY IMP&EXP CO., LTD
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Changsha Chemoway Co., Ltd. was founded in historical famous city Changsha .Since our foundation, we have been devoted to the trade of basic chemical materials, pharmaceutical intermediates, pigment and dye intermediates, food and industrial additives and special chemicals. Up to now, we have become a global supplier for chemical products with world-wide sales network and steady supply channels.
Due to years′ experiences and professional background in chemical industry, we have successfully established closely and steadily cooperative relationships with many famous international and domestic chemical companies such as BASF, Lanxess, Lawter, NALCO and Thermo Fisher, etc.
We commit to international market and supplier management. We complement each other′s advantages with large manufacturers in Shandong, Jiangsu, Zhejiang and other provinces. Through establishing strategic partnership with some manufacturing enterprises, we have owned synergistic effect now with them. Now, we are offering powerful supports to these manufacturing enterprises for helping expanding businesses into international market!View more |
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Pharma Sources Insight January 2025
