Vat Brown 1
![Vat Brown 1 Structure](CAS/GIF/2475-33-4.gif)
- CAS No.
- 2475-33-4
- Chemical Name:
- Vat Brown 1
- Synonyms
- Brown SK;Brown BR;C.I. 70800;VAT BROWN 1;Vat Brown 44;C.I.VATBROWN1;Mayvat Brown BR;Cibanone Brown BR;Anthramar Brown BR;Mikethrene Brown BR
- CBNumber:
- CB9512232
- Molecular Formula:
- C42H18N2O6
- Molecular Weight:
- 646.6
- MOL File:
- 2475-33-4.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/3/19 15:37:50
Boiling point | 675.58°C (rough estimate) |
---|---|
Density | 1.2856 (rough estimate) |
refractive index | 1.4670 (estimate) |
pka | 11.33±0.20(Predicted) |
LogP | 8.52 |
CAS DataBase Reference | 2475-33-4(CAS DataBase Reference) |
EPA Substance Registry System | C.I. Vat Brown 1 (2475-33-4) |
SAFETY
Risk and Safety Statements
Signal word | Warning |
---|---|
Hazard statements | H317 |
Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P321-P363-P501 |
Vat Brown 1 Chemical Properties,Uses,Production
Preparation
1,4-Diaminoanthraquinone and 1-Bromoanthracene-9,10-dione or 1-Bromoanthracene-9,10-dione (2 Moore) condensation, its product in Pyridine with Aluminium chloride heating.
General Description
Fine, dark brown to black crystalline powder with a slight odor.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Oxidizing agents and reducing agents may destroy Vat Brown 1's color. .
Health Hazard
ACUTE/CHRONIC HAZARDS: When heated to decomposition Vat Brown 1 may emit toxic fumes of carbon oxides and nitrogen oxides.
Fire Hazard
Flash point data for Vat Brown 1 are not available; however, Vat Brown 1 is probably combustible. Dust clouds may form explosive mixtures with air.
Vat Brown 1 Preparation Products And Raw materials
Raw materials
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2475-33-4(Vat Brown 1)Related Search:
Vat Brown 3,Vat brown 3 (C.I. 69015),C.I. VAT BROWN 3
Vat Brown 22,C.I. Vat Brown 22
Vat Brown 68
Vat brown 25 (C.I. 69020),Vat Brown 25
vat brown 57
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16,23-dihydronaphth[2',3':6,7]indolo[2,3-c]dinaphtho[2,3-a:2'3'-i]carbazole-5,10,15,17,22,24-hexone
Naphth2,3:6,7indolo2,3-cdinaphtho2,3-a:2,3-icarbazole-5,10,15,17,22,24-hexone, 16,23-dihydro-
C.I.VATBROWN1
Vat brown 1 (C.I. 70800)
Anthramar Brown BR
Cibanone Brown BR
Dycosthren Brown BR
Mikethrene Brown BR
Nihonthrene Brown BR
Ostanthren Brown BRG
Sandothrene Liquid Brown NBR
Trianthrene Brown BR
Youhaothrene Brown BR.
C.I. 70800
Mayvat Brown BR
16,23-Dihydronaphth[2',3':6,7]indolo[2,3-c]dinaphtho[2,3-a:2',3'-i]carbazole-5,10,15,17,22,24-hexaone
Brown SK
Indanthren Bronze BR
Vat Brown 44
Vat Brown BR Powder
Brown BR
VAT BROWN 1
Vat Brown 1 ISO 9001:2015 REACH
C.I.Vat Brown 1:C.I.70800
C.I.Vat Brown 44:C.I.70802
Dinaphtho[2,3-a:2',3'-i]naphtho[2',3':6,7]indolo[2,3-c]carbazole-5,7,12,14,19,24(6H,13H)-hexaone
16,23-2Hnaphth2',3':6,7indolo2,3-cdinaphtho2,3-a:2'3'-icarbazole-5,10,15,17,22,24-hexone
2475-33-4
Organics