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Vat Brown 3

Vat Brown 3 Structure
CAS No.
131-92-0
Chemical Name:
Vat Brown 3
Synonyms
Vatbrown;C.I. 69015;Vat Brown 3;Vat Brown R;Novatic Brown R;C.I. VAT BROWN 3;Ahcovat Brown AR;Atic Vat Brown R;Anthramar Brown R;Benzadone Brown R
CBNumber:
CB8512381
Molecular Formula:
C42H23N3O6
Molecular Weight:
665.659
MOL File:
131-92-0.mol
Modify Date:
2024/3/19 15:37:51

Vat Brown 3 Properties

Boiling point 685.54°C (rough estimate)
Density 1.537
refractive index 1.7800 (estimate)
pka 11.26±0.20(Predicted)
Water Solubility 8.337mg/L at 20℃
LogP 4.1 at 20℃
EPA Substance Registry System C.I. Vat Brown 3 (131-92-0)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H317
Precautionary statements  P261-P272-P280-P302+P352-P333+P313-P321-P363-P501

Vat Brown 3 Chemical Properties,Uses,Production

Preparation

N-(5-chloro-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide and N-(4-amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide Condensation in the presence of copper, and then cyclized with sulfuric acid.

General Description

Odorless brown to dark brown powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Vat Brown 3 is incompatible with oxidizing and reducing agents. .

Fire Hazard

Flash point data for Vat Brown 3 are not available. Vat Brown 3 is probably combustible.

Global( 61)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Hina DyeChem Industries +91-9537203924 +91-9537203924 Ahmedabad, India 168 58 Inquiry
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Akik Dye Chem +91-7925321500 +91-7925321400 Gujarat, India 91 58 Inquiry
Nixon Chemicals Ltd. +91-7208114237 +91-9004896666 Maharashtra, India 19 58 Inquiry
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Karan Dyestuff Industries +91-9825978441 +91-9825978441 Gujarat, India 25 58 Inquiry
Jaffs Dyechem Private Limited +91-9825035135 +91-7925392314 Gujarat, India 309 58 Inquiry
Sunflower Export Import Pvt. Ltd. +91-281-245 2661 New Delhi, India 56 30 Inquiry
Rutu Dye Chem 08048982757 Ahmedabad, India 14 58 Inquiry
C.I. VAT BROWN 3 Vatbrown Benzamide, N,N-(10,15,16,17-tetrahydro-5,10,15,17-tetraoxo-5H-dinaphtho2,3-a:2,3-icarbazole-4,9-diyl)bis- Calcoloid Brown R. Vat brown 3 (C.I. 69015) Vat Brown R C.I. 69015 C.I. Pigment Brown 28 N,N'-(10,15,16,17-Tetrahydro-5,10,15,17-tetraoxo-5H-dinaphtho[2,3-a:2',3'-i]carbazole-4,9-diyl)bis(benzamide) Vat Brown 3 Anthramar Brown R Kenanthrene Brown R Mikethrene Brown R Nihonthrene Brown R Novatic Brown R Sandothrene Liquid Brown NBG Trianthrene Brown R Youhaothrene Brown R-Mcolloisol 8055. Ahcovat Brown AR Ahcovat Brown AR BN Amanthrene Brown R Atic Vat Brown R Benzadone Brown R Indanthrene Brown R AAKMSGQPNUGLAZ-UHFFFAOYSA-N Vat Brown 3 ISO 9001:2015 REACH C.I.Vat Brown 3:C.I.69015 131-92-0 C42H23N3O6 Organics Dyes and Pigments