Gold Member Since 2013
Audited Supplier
Hangzhou Emperor Chemical Co., Ltd.

Acid Orange 7, Acid Orange Dye, Acid Dye for Wood manufacturer / supplier in China, offering Acid Orange 7 Acid Orange for Soap, Direct Dyes Violet 9 for Paper Dyeing, Direct Dyes Yellow 147 for Paper Dyeing and so on.

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Supplier Homepage Product ACID DYE Acid Orange 7 Acid Orange for Soap

Acid Orange 7 Acid Orange for Soap

FOB Price: US $3-7 / kg
Min. Order: 100 kg
Min. Order FOB Price
100 kg US $3-7/ kg
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Port: Shanghai, China
Production Capacity: 80000mt/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: acid orange 7
  • Appearance: Powder
  • Application Material: Wool
  • Content: 100%
  • Chemical Construction: Amine
  • Trademark: EMPEROR
  • Specification: ACID DYES
  • HS Code: 32041200
  • Colour: Orange
  • Usage: Leather, Textile, Ink
  • Name: Acid Orange 7
  • Type: Orange
  • C.I.No.: 15510
  • Transport Package: 25kg/Carton
  • Origin: China
Product Description
Product Name: Acid Orange 7
C.I. No.: 15510
CAS No.: 633-96-5
Molecular Formula: C16H11N2NaO4S
Molecular Weight: 350.33
Shade:Red light orange
Relative name: AACL Orange II Conc;ABCOL Acid Orange II crude;Acid Orange;Acid Orange II;
Acid Orange 7
SoapingPersperation FastnessOxygen bleachingLight
Golden yellow powder. Soluble in water is red light yellow, orange soluble in alcohol. The strong sulfuric acid for quality in red, dilute create tan precipitation; In a golden of nitric acid; In the thick of sodium hydroxide solution not dissolve. Its water solution with hydrochloric acid generation tan precipitation; Add sodium hydroxide solution brown. In dyeing copper ions trend dark red in colour and lustre of iron ion shallow and dark. Discharge the gender is good.
Mainly used for silk and wool dyeing, widely used in wool dyeing, can be used for wool, silk and polyamide fiber fabric of direct printing, leather and paper color, can also be used in indicator and biological shading. Is tasted can be used as a food dye, heavy metal salt used in organic pigments.

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