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- Vat blue 18
- 13245-55-11,4-Benzenediol,1-(4-nitrobenzoate)
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| Name |
Vat blue 18 |
EINECS | 215-378-4 |
| CAS No. | 1324-54-5 | Density | N/A |
| PSA | 0.00000 | LogP | 0.00000 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C34H16Cl3O2 | Boiling Point | N/A |
| Molecular Weight | 0 | Flash Point | N/A |
| Transport Information | N/A | Appearance | N/A |
| Safety | An eye irritant. When heated to decomposition it emits acrid smoke and irritating vapors. | Risk Codes | N/A |
| Molecular Structure |
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Hazard Symbols |
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| Synonyms |
C.I. 59815; Calcoloid Navy Blue; Calcoloid Navy Blue NTC; Caledon Navy Blue 2R; Caledon Navy Blue AR; Caledon Navy Blue ART; Carbanthrene Navy Blue RA; Cibanone Navy Blue FRA; Cibanone Navy Blue RA |
Vat blue 18 Chemical Properties
Product Name: Violanthrone (CAS NO.116-71-2)
Molecular Formula: C34H16O2
Molecular Weight: 456.49g/mol
Mol File: 116-71-2.mol
Einecs: 204-152-0
Appearance: Bluish-black to black powder.
Density: 1.487 g/cm3
Water Solubility: Insoluble in water
Surface Tension: 82.5 dyne/cm
XLogP3-AA: 8
H-Bond Donor: 0
H-Bond Acceptor: 2
Product Categories: Organics
Vat blue 18 Uses
Violanthrone (CAS NO.116-71-2) is mainly used for dyeing cotton fibers, affinity is good, color fast, leveling medium. It is less used in printing, colors are more for the fight. It can be used silk, viscose fiber, sticky cotton and cotton dyed-dimensional, but also for the polyester-cotton blend fabrics dyed with disperse dye bath melt, but also for the preparation of organic pigments.
Vat blue 18 Production
Violanthrone (CAS NO.116-71-2) is based around benzanthrone as raw material, refined naphthalene medium using potassium hydroxide and sodium acetate alkali fusion and condensation, through the recovery of naphthalene was conducted after the deal was finished refined
Vat blue 18 Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD | oral | > 5gm/kg (5000mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 55(4), Pg. 93, 1990. | |
| mouse | LD50 | intraperitoneal | 2600mg/kg (2600mg/kg) | Russian Pharmacology and Toxicology Vol. 40, Pg. 137, 1977. | |
| rat | LD | oral | > 5gm/kg (5000mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 55(4), Pg. 93, 1990. | |
| rat | LD50 | intraperitoneal | 5gm/kg (5000mg/kg) | Russian Pharmacology and Toxicology Vol. 40, Pg. 137, 1977. |
Vat blue 18 Consensus Reports
Reported in EPA TSCA Inventory.
Vat blue 18 Safety Profile
Moderately toxic by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating fumes.
Vat blue 18 Specification
Violanthrone ,its CAS NO. is 116-71-2,the synonyms is Dibenzanthrone ; 5,10-Violanthrenedione ; Ahcovat dark blue bo ; Ahcovatdarkbluebo ; Amanthrene dark blue bo ; Amanthrene supra dark blue bo ; Amanthrenedarkbluebo ; Amanthrenesupradarkbluebo .
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