PONTACYL VIOLET 4BSN
- CAS NO.:1681-60-3
- Empirical Formula: C16H11N3Na2O8S2
- Molecular Weight: 483.38
- MDL number: MFCD00049380
- EINECS: 216-859-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:35
What is PONTACYL VIOLET 4BSN?
Preparation
(a) 4-Nitrobenzenamine diazo, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acid?coupling (C.I.Acid Red 176, C.I. 16575), then will the nitro reduction; (b) N-(4-aminophenyl)acetamide?diazo, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acidcoupling (C.I.Acid Violet 6, C.I.16600), then acetyl hydrolysis.
Properties and Applications
blue purple. Soluble in water for blue purple, hardly soluble in ethanol and soluble fiber element. The strong sulfuric acid for blue-ray in red, for wine red after diluted. In nitric acid solution for wine red, in strong hydrochloric acid for chestnut solution; In 10% of sodium hydroxide solution for chestnut solution. In water solution to join hydrochloric acid for red; Join gas oxidation sodium for red orange brown.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 2 | 2-3 | 4 | 2-3 | 2 | 5 | 1 | |
AATCC | 4 | 2-3 | 2-3 | 1 | 3 | 3 | 3 | 3 |
Properties of PONTACYL VIOLET 4BSN
form | powder to crystal |
Colour Index | 16580 |
color | Gray to Dark purple to Black |
CAS DataBase Reference | 1681-60-3 |
EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 3-[(4-aminophenyl)azo]-4,5-dihydroxy-, disodium salt (1681-60-3) |
Safety information for PONTACYL VIOLET 4BSN
Computed Descriptors for PONTACYL VIOLET 4BSN
New Products
(R)-(-)-2-Amino-1-propanol Tetrahydro-4H-pyran-4-one Bromine 99.5% AR (4 x 500ml) Linseed Oil Extrapure Hydrogen Sulphide Solution Oxalic Acid 0.05 mol/L (0.01N) Solution EDTA 0.1 mol/L (0.2N) for 1000 ml Ferroin 0.025M Solution AR 1,2,3,4-Tetrahydrocarbazol-4-one 4-Hydroxy Carbazole Amino Salicylic Acid. U.S.P. 2 – Methoxy – 5- Sulfamoyl Benzoic acid Acetone Isobutryl oxime ester Sodium Amino Salicylate Dihydrate (PAS Sodium) IP/BP/USP/EP Aloe vera extract 200x Withania somnifera (Ashwagandha Extract) Citrus bioflavonoids Extract Spirulina (Arthrospira platensis) Powder Trikatu Extract Thymol Oil Ethyl 3-(Pyridin-2-Ylamino)Propanoate Bilastine -IP/BP/ Cypermethric Acid Chloride 5-NitrosalicylaldehydeRelated products of tetrahydrofuran
CHROMOTROPIC ACID DISODIUM SALT
CHROMOTROPIC ACID SODIUM SALT
NITROSULFONAZO III, INDICATOR GRADE
3-AMINO-2,7-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT
PONTACYL VIOLET 4BSN
6-Amino-4-hydroxy-2-naphthalenesulfonic acid
1-Naphthol-3,6-disulfonic acid disodium salt
1,8-Dihydroxynaphthylene-3,6-disulfonic acid
You may like
-
Acid Violet 3 CAS 1681-60-3View Details
1681-60-3 -
7726-95-6 Bromine 99.5% AR (4 x 500ml) 99%View Details
7726-95-6 -
Formamide 99%View Details
75-12-7 -
85-81-4 6-Methoxy-8-Nitroquinoline 99%View Details
85-81-4 -
3-Bromo-4,5-Dihydro-1H-Benzo[B]Azepin-2(3H)-One 99%View Details
86499-96-9 -
(−)-Dip-Chloride 85116-37-6 99%View Details
85116-37-6 -
29943-42-8 Tetrahydro-4H-pyran-4-one 98+View Details
29943-42-8 -
35320-23-1 98+View Details
35320-23-1
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.