Zhengzhou Welcom Tech. Co., Ltd

Naphthol AS-BS

• Category :

  Intermediates/Dyestuff intermediates

• Synonyms :

  C.I. 37515;C.I. Azoic Coupling Component 17;3-Hydroxy-3'-nitro-2-naphthanilide;Naphthol AS-BS;Azoic coupling component 17;2-Hydroxy-3-Naphthoyl-M-Nitroaniline;3-hydroxy-N-(3-nitrophenyl)naphthalene-2-carboxamide;3-Hydroxy-N-(3-Nitrophenyl)-2-Naphthalenecarboxamide;

• CAS NO :

  135-65-9

• EC NO :

  205-209-2

• Molecular Formula :

  C₁₇H₁₂N₂O₄

• Molecular Weight :

  308.2882

• Main Specifications :

  98.0%min HPLC

• InChI :

  InChI=1/C17H12N2O4/c20-16-9-12-5-2-1-4-11(12)8-15(16)17(21)18-13-6-3-7-14(10-13)19(22)23/h1-10,20H,(H,18,21)

• Packing :

  25kgs bag or iron drum, as per customers' request.

• Product description :

  "Product Name:Naphthol AS-BS C.I.Name:Azoic Coupling Component 17 Other names:Diathol BS,Daito Grounder BS,3-hydroxy-3'-nitro-2-naphthanilide CAS No.:135-65-9 Molecular Formula:C17H12N2O4 Description:Light Yellow Green Powder, mainly used in dyeing of cotton textiles and padding agent of painting, often mixed with Naphthol AS to dye Scarlet or rose-red etc, also used as making fast-pigment and organic dyestuff(methy ben zene-amine etc Purity:98.0%min HPLC Package: 25kgs bag or iron drum, as per customers' request. If you want to acquaint with more details, please don't hesitate to contact us at info AT cnwelcom DOT com DOT cn, we will try our best to work for you."

• Uses :

  mainly used in dyeing of cotton textiles and padding agent of painting, often mixed with Naphthol AS to dye Scarlet or rose-red etc, also used as making fast-pigment and organic dyestuff(methy ben zene-amine etc

• Molecular Structure :