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

Sulphur Dye, Sulphur Blue Brn, Sulphur Blue 7 manufacturer / supplier in China, offering Sulphur Dye Sulphur Blue Brn Sulphur Blue 7, Direct Dyes Violet 9 for Paper Dyeing, Direct Dyes Yellow 147 for Paper Dyeing and so on.

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Supplier Homepage Product SULPHUR DYE Sulphur Dye Sulphur Blue Brn Sulphur Blue 7

Sulphur Dye Sulphur Blue Brn Sulphur Blue 7

Purchase Qty.:
40-499 500-999 1,000+
FOB Unit Price: US $4.12 US $4.04 US $3.97
Purchase Qty. (kg) FOB Unit Price
40-499 US $4.12
500-999 US $4.04
1,000+ US $3.97
Get Latest Price
Port: Shanghai, China
Transport Package: Bag
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: Sulphur Blue 7
  • Appearance: Powder
  • Application Material: Cotton, Hemp, Viscose Fabric
  • Solubility: Solubility
  • Production Method: Boiling Method
  • Specification: 25KG/DRUM, CARTON BOX, BAG
  • HS Code: 3204191100
  • Colour: Black
  • Usage: Textile, Cotton, Hemp, Viscose Fabric Dyeing
  • Type: Synthetic
  • Varieties: Sulfur Blue Brn
  • Trademark: Emperor
  • Origin: Hangzhou, China
Product Description
Product Name:Sulphur Blue 7(Sulphur Blue BRN)
C.I. No.: 53441
CAS No.: 1332-88-3
Molecular Formula: --
Molecular Weight: --
Shade: Red light blue to blue light purple.
Relative name:Solubilised Sulphur Blue B;Solubilised Sulphur Blue BRN;

Sulphur Blue 7 Physical Properties and light fastness.
Sulphur Blue 7(ISO)
Acid Resistance4
Alkali Resistance4-5
Light Fastness4-5
Persperation Fastness4-5
Blue powder. In the water have certain solubility. In concentrated sulfuric acid to dark purple, and Sulfur dioxide escaping, dilute precipitate; In the Sodium hydroxide solution for blue; In the Sodium sulfide solution for the faint blue or olive. Dyeing content in alkaline insurance powder solution for the pale yellow light olive, after oxidation can restore the original colour and lustre; In Sodium hypochlorite solution completely fade. Available insurance powder dyeing.
Mainly used for cotton, hemp, viscose fabric dyeing, and can also be used to top and viscose fiber protoplasmic coloring. Sometimes also used in leather and paper dyeing.
Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.
Sulphur Dye Sulphur Blue Brn Sulphur Blue 7
Sulphur Dye Sulphur Blue Brn Sulphur Blue 7
Sulphur Dye Sulphur Blue Brn Sulphur Blue 7
Sulphur Dye Sulphur Blue Brn Sulphur Blue 7
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