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Hefei TNJ chemical industry co.,ltd

Country: China (Mainland)

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Naphthol AS-E 92-78-4

CAS NO.92-78-4

  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,T/T,
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Product Details

Keywords

  • Naphthol ASE
  • 92-78-4
  • Naphthol AS-E

Quick Details

  • ProName: Naphthol AS-E 92-78-4
  • CasNo: 92-78-4
  • Molecular Formula: C17H12ClNO2
  • Appearance: Light beige powder
  • Application: dye intermediate a, It is mainly appl...
  • DeliveryTime: 1 week
  • PackAge: 25kg per bag
  • Port: tianjin/qingdao/shanghai
  • ProductionCapacity: 500 Metric Ton/Year
  • Purity: 99
  • Storage: Stored in cool, dry and ventilation pl...
  • Transportation: Common chemical for Land, Sea and Air ...
  • LimitNum: 1 Metric Ton
  • Naphthol AS-E 92-78-4: Naphthol AS-E 92-78-4

Superiority

iso

 

Azoic Coupling Component 10

92-78-4

C17H12ClNO2

297.74

202-189-7

 

Light beige powder

Melting Point: 255 °C

Water Solubility: Insoluble

Details

 

Specifications

1.Product Name: Naphthol AS-E
2.Index No.:Azoic Coupling Component 10 (37510)
3.Purity: 98.5%min

      1. Technical Specifications:

 

NAPHTHOL AS-E

Product name:

NAPHTHOL AS-E

Index No.:

Azoic Coupling Component 10 (37510)

Molecular formula:

C17H12O2NCL

Structural formula:

 

Molecular weight:

297.5

Appearance:

Light beige powder

Assay:

≥98.5%

Color light:

Near to standard substance

Intensity, molecule:

100±3 of standard substance

Melting point(dry product):

256°C

2.3 acid content:

≤0.2%

Unsoluble substance content in basic liquor:

≤0.20%

Use:

Mainly used in the dyeing of cotton textiles, cotton yarns, visous fiber and silk etc.

 

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