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Taixing Zhongran Chemical Co., Ltd.
 
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Taixing Zhongran Chemical Co., Ltd.
[China]
Address:
Zhouxin Southern Road, Economical Development Area Taizhou Jiangsu 225400 China
Phone:
86-0523-87672999
Contact name:
Liu Qing , Sales Manager
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Taixing Zhongran Chemical Co., Ltd.
 
Products

C.I. Acid Black 2
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C.I. Acid Black 2
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 Origin China
 Brand Name Zhongran
 CAS No. 8005-03-6

Acid Nigrosine NBL;

Acid nigrosine 

C.I.Acid black2;

ciacidblack2;

lurazoldeepblueeb;

INDULIN BLACK;

GRAY B

GRAY BB 

CAS: 8005-03-6

Quality Technical Index

Appearance: Black powder

Shade: similar to standard product

Strength:More than 90%

Nigrosine content 100%

Water content≤6

Water-insoluble ≤04

Fineness (Screening hangover content by 80um  ≤5%

Solubility: 20g/l

PH: 6

Anti dust: Grade 3

Determination of colour fastness to light of dyeing and prints xenon and fading lamp test: 6

Determination of colour fastness of dyeing and prints to washing test: ISO-C04:5

Determination of colour fastness of dyeing and prints to rubbing: 4

Mainly used in leather, silk and wool dyeing and also bemade to color paper and printing.

Related Keywords: Acid nigrosine , Acid Nigrosine NBL , GRAY B , CAS 8005-03-6


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