Hebei (China, Bohai Bay)

Acid Yellow 36

Acid Yellow 36, is also known as Acid Gold Yellow G or Metanil Yellow G. It is a yellow powder, red light yellow to orange. Acid Gold Yellow G will produce red after diluted precipitation, in purple sulfuric acid. In a blue nitric acid, it then turned…

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Acid Orange 2

We supply acid orange 2, acid orange 7 and other acid orange dyes. Acid Orange 2 is a kind of golden yellow powder, red yellow soluble in water, orange in ethanol, magenta in concentrated sulfuric acid, and brownish yellow precipitate after dilution.…

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Basic Blue 9

Basic blue 9, is also known as Methylene Blue, Methylene blue BB, or methyl blue. It is a golden red flash or flash golden bronze powder. Soluble in water, slightly soluble in alcohol, blue. Case of concentrated sulfuric acid is yellow green, blue diluted.…

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Basic Blue 7

C.I.: 42595 CAS NO. : 2390-60-5 Molecular Formula: C33H40ClN3 Molecular Weight: 514.1438 Strength: 100% Packing: Packed in 25kgs iron drums and bags. Product advantages High and Full Strength Excellent quality Bright and Shining Appearance Good Purity…

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Basic Magenta

Basic Violet 14 ( Magenta B ) Appearance: green crystal powder Basic dye Magenta basic violet 14 CAS No.: 632-99-5 Molecular Formula: C20H20ClN3 Appearance: Green Crystal Powder Packing: HDPE bags(25 kg.), paper bags(25 kg.), HDPE fiber drums-25 kg,…

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