Product Name: Acid Brown 4
C.I. No.: 14805
CAS No.: 5858-51-5
Molecular Formula: C16H12N3NaO4S
Molecular Weight: 365.34
Shade:Red light brown
Relative name: Acid Brown;Acid brown S-R;Lerui Acid Brown;Multacid Brown R;
Vilmacid Brown AF;Acid Brown R;Acid Brown 2R;
Properties:
Soluble in water for red light brown, soluble in ethanol for yellow light brown. The strong sulfuric acid for wine red, dark blue, diluted to the red orange. Strong hydrochloric acid solution to join a brown orange precipitation; Add thick sodium hydroxide solution for palm orange.
Applications:
Mainly used for sea of target that fluorescent, facilitate aerial reconnaissance search. And can use significantly for the exploration of fluorescent groundwater. Can also be used for medicine and cosmetics shading, rarely used for silk printing and dyeing things.
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.
C.I. No.: 14805
CAS No.: 5858-51-5
Molecular Formula: C16H12N3NaO4S
Molecular Weight: 365.34
Shade:Red light brown
Relative name: Acid Brown;Acid brown S-R;Lerui Acid Brown;Multacid Brown R;
Vilmacid Brown AF;Acid Brown R;Acid Brown 2R;
| Acid Brown 4 | ||||||
| Standard | Fiber | Soaping | Persperation Fastness | Oxygen bleaching | Light Fastness | |
| Fading | Stain | |||||
| ISO | Wool | 3-4 | 2 | 2 | 3 | 3 |
Properties:
Soluble in water for red light brown, soluble in ethanol for yellow light brown. The strong sulfuric acid for wine red, dark blue, diluted to the red orange. Strong hydrochloric acid solution to join a brown orange precipitation; Add thick sodium hydroxide solution for palm orange.
Applications:
Mainly used for sea of target that fluorescent, facilitate aerial reconnaissance search. And can use significantly for the exploration of fluorescent groundwater. Can also be used for medicine and cosmetics shading, rarely used for silk printing and dyeing things.
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.