Leather Dye Nigrosine Black Acid Black 2

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2017-07-17 07:32

  • Browse the number:

    272

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Company Profile

Henan Boom Gelatin Co., Ltd.

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Contact:Miss Gloria Xu(Mr.)  

Email:

Telephone:

Phone:

Area:Zhejiang

Address:Zhejiang

Website: http://enochdye.byshaiwang.com/

Product details

Product Name: Acid Black 2
C.I. No.: 50420
CAS No.: 8005-03-6
Molecular Formula: C22H14N6O9S2-3.2[NA]
Molecular Weight: 616.49
 
Shade:Black
 
Relative name: Acid Black No 2;Acid Black WR;Acid Nigrosine;Acid Nigrosine 02P Cryst;Acid Nigrosine Black;ADC Nigrosine Black-B;Akacid Nigrosine WB Cryst;Akacid Nigrosine WB Pdr/Cryst;Classic Acid Black ;ConacidBlacB;Cylcotone Black WSY Liq;Dayglo Add Black 2 ;Dinacid Nigrosine WS;Dyacid Nigrosine NBS Xtals;Dycosacid Nigrosine NBL;Elgacid Nigrosine WS [B] ;Haricid Nigrosine Black;Leadacid Nigrosine WS Pdr/CrystLiq;Lecotan Black[DP];
 
Acid Black 2
Standard  
Fiber
Soaping Persperation Fastness Oxygen bleaching Light
Fastness
Fading Stain
ISO Wool 4 - -   5
 
Properties:Black with flash in the granular, a violet is soluble in water, soluble in ethanol is blue. The strong sulfuric acid dyes is blue, it will be diluted and the generated purple precipitation. Blue light purple in aqueous solution, and sodium hydroxide show dark purple precipitation.
 
Applications:
Mainly used for leather dyeing. Also applies to paper, wood, soap, electrical-controlled aluminum, wool and silk dyeing of content, but also can be used in the manufacture of ink.
 
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.