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We mainly produce acid dyes and dye intermediates, and we are a professional Wholesale Acid Black 172 dyes manufacturer of anthraquinone acid dyes in China.

  • Acid Black 172
  • Acid Black 172
  • Acid Black 172
  • Acid Black 172
  • Acid Black 172
  • Acid Black 172
Tnyalan® S Dyes Series

Acid Black 172
Neutral black LD

Properties:
- Excellent wet and light fastness
- Good dyeing properties and good compatibility
- Metal complex dyes
- It has low damage to wool and has high wool coverage

Application: 
Suitable for dyeing in wool and its blended fabrics;
Used for direct dyeing and printing of wool, polyamide, silk and its blended fabrics;
Used for leather dyeing.
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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 Black 172 7
120 1 4-5
4-5
4-5
 4-5    
3-4   

 4    
 4-5    
4-5   
 4-5    
4-5 4-5 4-5
 2

Dye Name:  Acid Black S-RL, Acid Black LDN, Acid Black M-R, Acid Black S-DL, Neutral Black S-BL, Neutral Black 2S-RL, Neutral Black BR, Neutral Black D-SL, Neutral Black LD, Neutral Black M-SRL, Neutral Black RS-BLN, Neutral Composite Black S-RL, Neutral Composite Black LDN
CAS Registry Number: 61847-77-6/57696-14-8
Character: It is a dark brown powder that is soluble in water.
Molecular Structure: Monoazo, metal complex dyes
Molecular Formula: C20H12N3NaO7S
Molecular Weight: 461.38
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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