Acid Orange 33
- Product Name
- Acid Orange 33
- CAS No.
- 6507-77-3
- Chemical Name
- Acid Orange 33
- Synonyms
- Orange 33;C.I.24780;Orange GS;CIACIDORANGE33;orange acid 33;Acid Orange 33;Weak acid orange;Tracid Orange GS;Einecs 229-396-5;Coomassie Orange g
- CBNumber
- CB9875571
- Molecular Formula
- C34H31N4NaO8S2
- Formula Weight
- 710.75
- MOL File
- 6507-77-3.mol
Acid Orange 33 Property
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H319Causes serious eye irritation
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- S480363
- Product name
- ACID ORANGE 33 (C.I. 24780)
- Purity
- Aldrich<sup>CPR</sup>
- Packaging
- 1 unit
- Price
- $185
- Updated
- 2025/07/31
- Product number
- S480363
- Product name
- ACID ORANGE 33 (C.I. 24780)
- Purity
- AldrichCPR
- Packaging
- 25MG
- Price
- $172
- Updated
- 2023/06/20
- Product number
- DYE0002798
- Product name
- ACID ORANGE 33
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $501.03
- Updated
- 2021/12/16
- Product number
- T111
- Product name
- AcidOrange33
- Packaging
- 5g
- Price
- $1072
- Updated
- 2021/12/16
Acid Orange 33 Chemical Properties,Usage,Production
Chemical Properties
Golden orange powder. Soluble in water, aqueous solution is golden orange, adding concentrated hydrochloric acid is orange; adding concentrated sodium hydroxide solution is brownish yellow. Still soluble in ethanol, golden orange color. Orange color in concentrated sulfuric acid, still orange after dilution.
Uses
C.I. Acid orange 33 is an acidic orange-yellow dye that can be adsorbed and removed by bentone.
Preparation
1,1-Bis(4-aminophenyl)cyclohexane double nitriding, respectively with the 7-Hydroxynaphthalene-1,3-disulfonic acid and phenol coupling.
Properties and Applications
red light orange. Soluble in water for gold orange, in ethanol has a solubility, orange for gold. The strong sulfuric acid in orange, diluted the same color. Its water solution with hydrochloric acid into orange; Add thick sodium hydroxide solution for yellow brown. Mainly used for wool, silk and polyamide fiber dyeing and printing, also can be used for paper, hemp, sisal, leather and straw dyeing.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4-5 | 3-4 | 3-4 | 3 | 3 | 4 | ||
References
[1] Baskaralingam P, Pulikesi M, Elango D, et al. Adsorption of acid dye onto organobentonite[J]. Journal of hazardous materials, 2006, 128(2-3): 138-144.
Acid Orange 33 Preparation Products And Raw materials
Raw materials
Preparation Products
Acid Orange 33 Suppliers
- Tel
- --
- Fax
- --
- sales@chemos-group.com
- Country
- Germany
- ProdList
- 6350
- Advantage
- 71
View Lastest Price from Acid Orange 33 manufacturers
- Product
- Acid Orange 33 6507-77-3
- Price
- US $0.00/kg
- Min. Order
- 25kg
- Purity
- 1
- Supply Ability
- 20MT
- Release date
- 2022-12-20
- Product
- Tracid Orange GS 6507-77-3
- Price
- US $3.00/kg
- Min. Order
- 25kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2022-10-27
- Product
- Acid Orange 33 6507-77-3
- Price
- US $9.80/KG
- Min. Order
- 1g
- Purity
- ≥99%
- Supply Ability
- 100kg
- Release date
- 2020-01-09