Solvent Yellow 19 Yellow G for Aluminium CAS 10343-55-2

• CAS No.: 10343-55-2
• Formula: C16h14n4o8s
• EINECS: Na
• Use: Paints, Plastics, Textile, Leather, Ink
• Colour: Yellow
• Appearance: Powder
• Model NO.: SY19
• Type: Synthetic
• Transport Package: Drums or Carton
• Specification: 25kgs
• Trademark: AFINE
• Origin: China
• HS Code: 3204170000
• Production Capacity: 10000kgs/Month

Product Description

TECHNICAL DATA SHEET
Product Name: Solvent Yellow 19

Color Index No.: C.I Solvent Yellow 19 (13900:1)

Chemical Type: Azo metal complex

CAS#: 10343-55-2

Formula: C₁₆H₁₄N₄O₈S

Molecular Weight: 422.37

Molecular Structure:
1:1 Chrome complex with following structure


Other Trade Name:
 Soluble Yellow G 
Yellow G for Aluminium 

Character: Has good compatibility and dissolubility in all kinds of organic solvent, synthetic and natural resin. Has excellent heat stability, light stability, dissolubility as well as strong stain ability.

Use: Mainly be used in dyeing resin, transparent paint, aluminium-foil paper, wood, blocking materials and leather.





Property and Performance:
 

Fastness				Solubility (g/l)
M.P. (ºC)	Light	Heat	Alkali	Xylene	Methanol	Isopro- panol	Ethanol	Butanol	Isobut- anol	Ethyl Acetate
162	7	A	A	150	50	5	60	20	-	100

 

Toluene	MIBK	Cyclohexanone
120	500	500

Specifications:

Item	Index
Appearance	Yellow powder
Strength (%)	100±3
Shade	Similar to standard
Moisture (%)	3.0 max
Insoluble in organic solvent (%)	0.3 max

It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.