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Jinta Juhang New Material Technology Co., Ltd.
Jinta Juhang New Material Technology Co., Ltd.
6 YRS
Gansu, China
Main Products:
Vat Blue 4 / Vat Black 25 / Vat Black 29 / Vat Black 16 / Vat Black 8 / Vat Black 9 / Vat Blue 6 / Vat Dark Blue BO / Vat Red 10 / Vat Voilet 3 / Vat Yellow F3G / Vat Orange 1 / Vat Brown 1 / Vat Green 1 / Vat Red 13 / Vat Red 14 / Vat Yellow G / Vat Green 3 / Vat Orange 9
Gansu, China
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Vat Green 3 / CAS 3271-76-9
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
14-30 days
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DESCRIPTION
Vat Green 3
CAS：3271-76-9
Molecular formula：C31H15NO3
Molecular weight：449.46
Properties: Dark grayish green powder. Insoluble in water and ethanol, soluble in pyridine. It is bright yellow and green in concentrated sulfuric acid, and olive green after dilution. It is dark blue in alkaline solution and dark brown in acid solution.
Application: It is mainly used for dyeing and printing of cotton fabrics, and can also be used for dyeing of vitamin / cotton blended fabrics
Structure：
Typical Properties
Summary
Reduced olive green B is mainly used for cotton fiber dyeing and cotton printing. It has good levelness and affinity. It is also used for dyeing wool, silk, Uygur cotton, polyester cotton and other blended fabrics, but it is mostly used for color matching. For example, it is combined with reduced blue RSN and reduced dark blue Bo to form reduced dark blue VB; Dye grass green with reduced Khaki GG; Dyeing with reduced yellow GCN and reduced grey BG in various colors, such as olive green, etc.
CAS No.
3271-76-9
Formula
C31H15NO3
Molecular Mass
449.45600
Exact Mass
449.10500
PSA
64.10000
Logp
1.85540
IUPAC
27-hydroxy-16-azaoctacyclo[18.10.2.02,15.05,14.07,12.017,31.021,26.028,32]dotriaconta-1,3,5(14),7,9,11,15,17(31),18,20(32),21,23,25,27,29-pentadecaene-6,13-dione
SMILES
C1=CC=C2C(=C1)C3=C4C(=C2O)C=CC5=C6C=CC7=C(C6=NC(=C54)C=C3)C(=O)C8=CC=CC=C8C7=O
Attribute classification
Matter Classification
organic
Category
Auxiliary > Other Auxiliary Agent
Dyestuffs and Pigments > Dyestuff
Dyestuffs and Pigments > Dyestuff
Chemical and Physical Properties
Density
1.48 g/cm3
Boiling Point
772ºC at 760 mmHg
Flash Point
261.3ºC
Appearance
Dark grayish green powder. Insoluble in water and ethanol, soluble in pyridine. It is bright yellow and green in concentrated sulfuric acid, and olive green after dilution. It is dark blue in alkaline solution and dark brown in acid solution.
Export information
HS Code
29339900
Export Rebate
13%
DG-Class
0.0
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