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We mainly produce acid dyes and dye intermediates, and we are a professional Wholesale Acid Red 249 dyes manufacturer of anthraquinone acid dyes in China.

  • Acid Red 249
  • Acid Red 249
  • Acid Red 249
  • Acid Red 249
  • Acid Red 249
  • Acid Red 249
Tnyaset H Dyes Series

Acid Red 249
Pra Yan Red B

Properties:
- Brilliant shades
- High wet fastness
- Medium levelling properties
- Milling acid dyes with disulfonic groups

Application:
The dye can be used for dyeing and printing wool, silk and nylon, as well as for direct one-bath dyeing with viscose blended fabrics.
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Dye Name Color Card
Light (Xenon)

Solubility(90℃g/L)
Dyeing Depth
Water
Washing
(50°C)
ISO 105 C10

Perspiration
(ALkali)
ISO 105 E04
Rubbing
ISO 105 X12
Hot Pressing 
Chlorination water 
o.w.f%
Ch 
Pa 

Co 
Ch 
Pa 
Co 
Ch 
Pa 
Co 
Dry Rub
Wet Rub
(180°)
50mg/L
Acid Red 249 4
80 1 4-5
4
4-5
 4-5    
5   

 5    
 4-5    
3-4   
 4    
5 5 4-5
 4-5

Dye Name: Acid Red B, Acid Brilliant Red B, Weak Acid Brilliant Red A-B, Acid Red 2B
CAS Registry Number: 6416-66-6
Character: The dye is a crimson powder that is easily soluble in water and slightly soluble in ethanol.
Molecular Structure: Monoazo
Molecular Formula: C29H20C1N3Na2O10S3
Molecular Weight: 748.11
Samples: Free samples are available, PSS can be sent to you before shipment. The quality of this item is very stable and once you confirm the quality we can deliver to you directly without PSS.
Tianya Industry is a fine chemical enterprise that engages in R&D, production, and operation of acid dyes and intermediates, which has obtained an ISO9001 certificate. Contact us freely for more details.

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