Mordant Brown 33
- Product Name
- Mordant Brown 33
- CAS No.
- 3618-62-0
- Chemical Name
- Mordant Brown 33
- Synonyms
- CI 13250;Brown RH;ordant Brown 33;MORDANT BROWN 33;AcidchromebrownRH;AcidChromeBroumRH;SolochromeBrownRH;AcidmordantbrownRH;C.I.Mordantbrown33;Acid Mordant Brown R
- CBNumber
- CB3216185
- Molecular Formula
- C12H10N5NaO6S
- Formula Weight
- 375.29
- MOL File
- 3618-62-0.mol
Mordant Brown 33 Property
- Density
- 1.723[at 20℃]
- vapor pressure
- 0Pa at 25℃
- Water Solubility
- 64.63g/L at 20℃
- LogP
- 0.3 at 25℃
- CAS DataBase Reference
- 3618-62-0(CAS DataBase Reference)
- EPA Substance Registry System
- Benzenesulfonic acid, 2,4-diamino-5-[(2-hydroxy-5-nitrophenyl)azo]-, monosodium salt (3618-62-0)
Safety
- WGK Germany
- 3
N-Bromosuccinimide Price
- Product number
- DYE0002698
- Product name
- MORDANT BROWN 33
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $495.13
- Updated
- 2021/12/16
Mordant Brown 33 Chemical Properties,Usage,Production
Preparation
2-Amino-4-nitrophenol diazotization, and?2,4-Diaminobenzenesulfonic acid coupling.
Flammability and Explosibility
Non flammable
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 | |
Mordant Brown 33 Preparation Products And Raw materials
Raw materials
Preparation Products
Mordant Brown 33 Suppliers
View Lastest Price from Mordant Brown 33 manufacturers
- Product
- Acid Mordant Brown RH, Acid Brown 33 3618-62-0
- Price
- US $3.00/kg
- Min. Order
- 25kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2022-10-27
- Product
- Mordant Brown 33 3618-62-0
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 200KG
- Release date
- 2020-01-09