products

High performance organic pigments

Red pigment
Yellow pigment
Orange pigment
Brown pigment
Violet pigment

Intermediates

Naphthol ABI
Naphthol AA-BI
Naphthol AS-BI
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products

Naphthol AS-BI

Structure:
English name: N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-hydroxy-2-naphthalenecarboxamide
Alias: 3-Hydroxy-N-(2-oxo-1,3-dihydrobenzoimidazol-5-yl)naphthalene-2-carboxamide
CAS No.: 26848-40-8
Molecular Formula: C18H13N3O3
Molecular Weight: 319.32
Use and future
    This product is the new pigment with better performance, and mainly used in plastic and directly used in organic pigment synthesis.
Product quality index

Content

≥ 99%

Appearance

yellow or brown yellow equal powder

Alkalia insoluble content

≤ 0.5%

Moisture

≤ 0.3%

Solution range

360°C-365°C

Output

300 tons

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