disodium 6-amino-4-hydroxy-5-[(4-nitro-2-sulphonatophenyl)azo]naphthalene-2-sulphonate
- Product Name
- disodium 6-amino-4-hydroxy-5-[(4-nitro-2-sulphonatophenyl)azo]naphthalene-2-sulphonate
- CAS No.
- 6441-91-4
- Chemical Name
- disodium 6-amino-4-hydroxy-5-[(4-nitro-2-sulphonatophenyl)azo]naphthalene-2-sulphonate
- Synonyms
- C.I.17025;Acid Violet R;Acid Violet 1;Egacid Violet L;Dinacid Violet R;Sakolan Violet K;C.I.Acid Violet 1;C.I.Acid Violet I;Triacid Violet R.;Covalene Voilet RL
- CBNumber
- CB9882553
- Molecular Formula
- C16H10N4Na2O9S2
- Formula Weight
- 512.38154
- MOL File
- 6441-91-4.mol
disodium 6-amino-4-hydroxy-5-[(4-nitro-2-sulphonatophenyl)azo]naphthalene-2-sulphonate Property
- EPA Substance Registry System
- 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-5-[(4-nitro-2-sulfophenyl)azo]-, disodium salt (6441-91-4)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H319Causes serious eye irritation
- 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
- S480525
- Product name
- ACID VIOLET 1 (C.I. 17025)
- Purity
- AldrichCPR
- Packaging
- 25MG
- Price
- $29.8
- Updated
- 2024/03/01
- Product number
- A795368
- Product name
- AcidViolet1
- Packaging
- 50mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- T174
- Product name
- AcidViolet1
- Packaging
- 1g
- Price
- $98
- Updated
- 2021/12/16
- Product number
- DYE0002795
- Product name
- DISODIUM-6-AMINO-4-HYDROXY-5-((4-NITRO-2-SULPHONATOPHENYL)AZO)NAPHTHALENE-2-SULPHONATE
- Purity
- 95.00%
- Packaging
- 100MG
- Price
- $225.75
- Updated
- 2021/12/16
- Product number
- CM141164
- Product name
- sodium(E)-6-amino-4-hydroxy-5-((4-nitro-2-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate
- Purity
- 97%
- Packaging
- 5g
- Price
- $794
- Updated
- 2021/12/16
disodium 6-amino-4-hydroxy-5-[(4-nitro-2-sulphonatophenyl)azo]naphthalene-2-sulphonate Chemical Properties,Usage,Production
Uses
Acid Violet 1 (CAS# 6441-91-4) is an organic azo dye used with linen fabrics.
Preparation
2-Amino-5-nitrobenzenesulfonic acid?diazo, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid?in acid conditions coupled.
Properties and Applications
purple. Purple powder, soluble in water (red light purple), ethanol (red light purple) and soluble fiber element, slightly soluble in acetone and benzene insoluble in other organic solvents. Meet strong sulfuric acid is orange brown, after dilute for purple; Meet nitric acid solution for red turn brown. Its water solution and strong hydrochloric acid for purplish red color, add thick sodium hydroxide solution to blue. Used for wool, wool fiber blended fabric dyeing and printing, white sex good, can also be used in leather and paper color.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4-5 | 1 | 4 | 3-4 | 1 | 5 | 1 | 1 |
| AATCC | 3 | 1 | 1 | 3 | 2 | 2 | 2 | 2 |