Benzidine Yellow G|Pigment Yellow 12|CAS 6358-85-6

Benzidine Yellow

Also known as: Benzidine Yellow G, Benzidine Yellow GP, Benzidine Yellow GW, Benzidine Yellow GG, 1138 Yellow, Pigment Yellow 12, PY12

English name: Pigment Yellow 12
CAS No: 6358-85-6
EINECS Number: 228-787-8
Molecular formula: C32H26Cl2N6O4
Chemical properties: A disazo pigment with good light fastness, excellent heat resistance, and strong tinting strength.
Shade: Typically appears as greenish yellow or reddish yellow.

Fastness Properties
Light fastness: 5
Heat resistance: 180-200°C
Water resistance: 4
Oil resistance: 4
Acid resistance: 5
Alkali resistance: 5

Main applications: Colorant for plastics, inks, coatings, paints, fertilizer coating, fertilizer coloring, fire extinguisher dry powder, etc. Widely used with excellent performance.


Our company's annual production capacity of this product can reach 2,000 tons. Mainly sold to North China, South China, Northeast China, Hebei, Shandong, Tianjin, Beijing, Liaoning, Shanxi, Anhui, Zhejiang, Guangzhou, and other provinces and cities across the country.

Our company mainly produces Permanent Yellow 2G, Permanent Yellow 2GS, Permanent Yellow HR, 1151 Permanent Orange G, Permanent Orange G, Rhodamine 6B, 3118 Lightfast Scarlet BBN, 3120 Lightfast Brilliant Red BBC, Permanent Red 2BP, 808 Scarlet Powder, 3132 Scarlet Powder, Pigment Orange 34, Golden Red, Golden Yellow, Phthalocyanine Blue B, Phthalocyanine Green G, Phthalocyanine Blue BGS, Fertilizer Coloring Pigments, Fire Extinguisher Dry Powder Coloring Pigments, Oil Soluble Yellow 14, Oil Soluble Yellow 16, Oil Soluble Yellow 56, Oil Soluble Red 23, Oil Soluble Red 24, Oil Soluble Red 27, and other products.