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Acid Brown 50

Name:C.I.Acid Brown 50

Molecular Structure: Single azo,Metal Complexes

C.I.Acid Brown 50,CAS 12269-86-2,339.31/309.38,C16H13N5O4/C16H11N3O4,Acid Brown RG,Acid Brown MR

C.I.Acid Brown 50,CAS 12269-86-2,339.31/309.38,C16H13N5O4/C16H11N3O4,Acid Brown RG,Acid Brown MR

Molecular Formula:C16H13N5O4/C16H11N3O4

Molecular Weight: 339.31 /309.38

CAS Registry Number: 12269-86-2

Manufacturing Methods :

Properties and Applications: red light brown. The original dye appearance of the yellow powder, soluble in ethylene glycol ether, DMF, ethanol, and other organic solvent, and its solution for brown. Mainly used for pigskin, such as cow leather, goat natural leather finishing the spray or curtains, especially suitable for aniline leather spraying shading.

Standard(Polyamide 6) Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 7 4-5 4-5 5 4 5 5

List of Suppliers:

Acid Brown RG,Acid Brown MR

Qingdao Double Peach Specialty Chemicals

(Group) Co., Ltd.,

Hangzhou

Xiasha Hengsheng (Sunshine) Chemicals Co.,Ltd.


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