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必应染料-您身边的染料专家

Vat Yellow 1

Name:C.I.Vat Yellow 1,C.I.70600

Molecular Structure: anthraquinones

C.I.Vat Yellow 1,C.I.70600,CAS 475-71-8,408.41,C28H12N2O2,Flavanthrone,Vat Yellow 5RC,Vat Yellow G,Yellow Brown D

C.I.Vat Yellow 1,C.I.70600,CAS 475-71-8,408.41,C28H12N2O2,Flavanthrone,Vat Yellow 5RC,Vat Yellow G,Yellow Brown D

Molecular Formula:C28H12N2O2

Molecular Weight: 408.41

CAS Registry Number:475-71-8

Manufacturing Methods : Flavanthrone called. (a) in the difficulties, antimony pentachloride titanium tetrachloride or with treatment 2-Aminoanthracene-9,10-dione; (b) in the presence of antioxidants, with Potassium hydroxide treatment 2-Aminoanthracene-9,10-dione; (c) 1,1′-Biphenyl-2,2,-diamine double conversion phthalimido amino derivative, and heating the aluminum chloride, and cyclization with sulfuric acid.

Properties and Applications:  red light yellow. Brown powder. Insoluble in water, ethanol, acetone, chloroform, toluene, slightly soluble in o-chlorophenol, Pyridine , soluble in hot the difficulties. In alkaline insurance powder also for blue ones; In the acidic insurance powder also in stock for green; The strong sulfuric acid for dark orange, yellow diluted produce precipitation. This product is crisp cloth varieties, for old yellow color Brightness as reduction golden, oxidation difficulties, after soaping color phenomenon. Can be used for cotton cloth dyed and suspension of the volume of body knot dyeing, also can dip to cotton yarn, can be directly printing and the discharge, suitable for PVA, PVA/cotton blended fabric dyeing and printing. Can be processed into organic pigments.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 2 5 6 5 4-5 5 5
AATCC 3 5 2-3 4 4-5

List of Suppliers:

Vat Yellow 5RC,Vat Yellow G

Xuzhou Kedah Fine Chemicals Limited?

Shanghai Hua Yuan Industry & Commerce General Company?

YABANG INVESTMENT HOLDING GROUP CO.,LTD

Dycosthren Yellow G (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Hebeithrene Yellow G (Sinochem Hebei Imp & Exp Corp)

Patcovat Yellow Brown D ( BF Goodrich Specialty Chemicals )

Trianthrene Yellow G (Chemische Fabriek Triade BV)

Vat Yellow G (Sinochem Ningbo Imp & Exp Corp)

Vat Yellow G(Sinochem Jiangsu Wuxi Imp & Exp Corp)

Vat Yellow G(Nanjing Chemicals Import and Export Corp)

Vat Yellow G (Sinochem Jiangsu I/E Corp.)

Vat Yellow G (Brighten Colorchem BV)

Vat Yellow G (Sinochem Liaoning Import & Export Corporation)

Vat Yellow G(Fenchem Enterprises Ltd)

Xuzhou Vat Yellow 1 ( Xuzhou Vat Chemical Co Ltd )

Yellow G (Hangzhou Dikai Chemical Co Ltd)

Youhaothrene Yellow G(Sinochem Tianjin Imp Exp Corp)


3 Responses to “Vat Yellow 1”

  1. […] C.I.Vat Yellow 1 […]

  2. […] Methods : (a) in the presence of pyridine, treated with chlorosulfonic acid C.I. Vat Yellow 1  leuco; (b) in pyridine using metals (such as copper, iron, zinc, etc.) and sulfur trioxide […]

  3. […] C.I.Vat Yellow 1 […]

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