Acid Black 2 Nigrosine Black for Leather

China Acid Black 2 Nigrosine Black for Leather, Find details about China Acid Black 2, Nigrosine from Acid Black 2 Nigrosine Black for Leather

Basic Info.

Model NO.

Acid Black 2

Trademark

Emperor

Origin

China

HS Code

3204120000

Model NO.

Acid Black 2

Trademark

Emperor

Origin

China

HS Code

3204120000

Product Desciption

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.

Acid Black 2 Nigrosine Black for Leather