| Identification | More | [Name]
Mordant Brown 33 | [CAS]
3618-62-0 | [Synonyms]
2,4-DIAMINO-5-(2-HYDROXY-5-NITROPHENYLAZO)BENZENESULFONIC ACID, SODIUM SALT
CI 13250
LABOTEST-BB LT00451833
MORDANT BROWN 33
2,4-diamino-5-[(2-hydroxy-5-nitrophenyl)azo]-benzenesulfonicacimonosodium
AcidChromeBroumRH
AcidchromebrownRH
AcidmordantbrownRH
C.I.MordanfBrown33(13250)
C.I.Mordantbrown33
DiamondBrowmBrowmRHExtra
SolochromeBrownRH
Mordant Brown 33 (13250)
Mordant Brown 33 (C.I.)
sodium 2,4-diamino-5-(2-hydroxy-5-nitrophenylazo)benzenesulphonate
Acid mordant Brown 33
Benzenesulfonic acid, 2,4-diamino-5-(2-hydroxy-5-nitrophenyl)azo-, monosodium salt
Mordant brown 33 (C.I. 13250)
Brown RH | [EINECS(EC#)]
222-810-5 | [Molecular Formula]
C12H10N5NaO6S | [MDL Number]
MFCD00007480 | [Molecular Weight]
375.29 | [MOL File]
3618-62-0.mol |
| Hazard Information | Back Directory | [Preparation]
2-Amino-4-nitrophenol diazotization, and?2,4-Diaminobenzenesulfonic acid coupling. | [Flammability and Explosibility]
Nonflammable | [Properties and Applications]
yellow brown. Yellow brown powder. In the water solubility for 100 g/l (80 ℃), soluble in water and ethanol for yellow brown, and soluble in Cellosolve, slightly soluble in Acetone, insoluble in other organic solvent. Dye in concentrated sulfuric acid to red to red light brown, dilution have orange precipitation; In concentrated nitric acid for red solution, and then to yellow brown. Its aqueous solution for yellow light brown, add concentrated hydrochloric acid to brown light orange, Add sodium hydroxide solution to orange. Dyeing encounter copper ion color darker, iron ion is yellow. Mainly used for wool fabric dyeing, especially suitable for carpet, wool and wool top dyeing, also used for silk, nylon and leather dyeing. Also can be used for wool and a variety of fibre blended with bath dyeing. Can also be used for acetic acid chromium pretreatment of wool and silk fabric direct printing.
|
Standard
|
Ironing Fastness
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Water
|
|
Alkali
|
Acid
|
|
ISO
|
4
|
5
|
4
|
1-2
|
4-5
|
4-5
|
5
|
|
AATCC
|
5
|
6
|
4-5
|
|
5
|
4-5
|
5
|
|
|
| Company Name: |
Phoenix Colours
|
| Tel: |
+91-9768127681 +91-9819199181 |
| Website: |
www.phoenixcolours.com |
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