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必应染料-您身边的染料专家

Azoic Diazo Component 38

Name:C.I.Azoic Diazo Component 38,C.I.37190

Molecular Structure: Single azo class

C.I.Azoic Diazo Component 38,C.I.37190,CAS 27766-47-8,302.29,C14H14N4O4,FAST BLACK K SALT PRACTICAL GRADE,2,5-dimethoxy-4-[(4-nitrophenyl)azo]-benzenediazoniu,Black salt K,Daitov Black SaltK,FastvblackvsaltvK,Mitsui BlackK Salt

C.I.Azoic Diazo Component 38,C.I.37190,CAS 27766-47-8,302.29,C14H14N4O4

Molecular Formula:C14H14N4O4

Molecular Weight: 302.29

CAS Registry Number:27766-47-8

Manufacturing Methods : Preparation of the base of color: Diazo of 4-Nitrobenzenamine and 2,5-Dimethoxyaniline coupling.

Properties and Applications: purplish red powder, soluble in water. Mainly used to make black salt ANS, coupled ability, with carved with discharge printing effect is good. The fastness properties in cotton:

Coupling components Fast light Soda boiling Oxygen bleaching Ironing Chlorine bleaching
ISO AATCC ISO
1/3N 2N 2N
2 2-3 5 5 3-4 3 3-4 4-5
3 3 3 4-5 3 5 3-4
4 2 5 5 4 2-3 5
5 1-2 2 2-3 3-4 5 3 3-4
7 2-3 5-6 5 4 3 4-5
8 3 5 5-6 3-4 3 3 5
10 3-4 4 5-6 3 4 5
11 3 5-6 6 3 3-4 5
12 3 5-6 6 2-3 2-3 5
13 4-5 3 5 3-4
16 5 1 4 2
17 2-3 5-6 5 3 3-4 4-5
18 2-3 5 6 3 3 4-5
19 3-4 6 5-6 4 3-4 3 4-5
20 3-4 5 5 3 3 4
24 4 5-6 4 3 5
25 4 6-7 3-4
36 4-5 2 3-4 3
42 5 4-5 4 4
44 5-6 4-5 4 4

List of Suppliers:

Adisol Fast Black K Salt( Asian Dyestuff Industries )

Daito Black Salt K( Kaseihin Kogyo Kyokai )

Diazo Fast Black K/K 150%( Rohner Ltd )

Fast Black Base K Liq Dispersion( Rohner Ltd )

FastBlackKSalt ( Vipul Dye-Chem Ltd )

Fast Black K Salt( Chemische Fabriek Triade BV )

Hindasol Black K ( Arlabs Ltd )

Icho Salt Black K ( Indian Chemical Industries )

Kako Black K Salt( Kaseihin Kogyo Kyokai )


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