Find high quality acid orange 7 with competitive price here. Please rest assured to buy acid orange 7 with Hebei Wuqiang Bite Chemical Technology Co.,Ltd

Product Description:  Acid orange 7

Basic info

C.I NO	Acid orange 7	CAS  NO	633-96-5
Other names	Acid Orange II	EINECS No	211-199-0
Strength	100%	MF:	C16H11N2NaO4S
Appearance	Orange-red powder	H.S code	3204120000
Brand name	BITE	Storage	Cool dry place
Features Soluble in water is red light yellow, orange soluble in alcohol. The strong sulfuric acid for quality in red, dilute create tan precipitation; In a golden of nitric acid; In the thick of sodium hydroxide solution not dissolve. Its water solution with  hydrochloric acid generation tan precipitation; Add sodium hydroxide solution brown. In dyeing copper ions trend dark red in colour and lustre of iron ion shallow and dark. Discharge the gender is good Application Mainly used for silk and wool dyeing, widely used in wool dyeing Can be used for wool, silk and polyamide fiber fabric of direct printing, leather and paper color Used in indicator and biological shading. Is tasted can be used as a food dye, heavy metal salt used in organic pigments.
Packing & Delivery 25kgs/ carton box Size: 380 x 380 x 430 mm 25kgs/iron drum (blue & black) Size:330 x 480 mm(crystal) Size:375 x 430 mm(powder) 36 cartons or 27 drums for each Non fumigation pallets 10000kgs/20ft container Free sample of 50 grams available Pre-Shipment Sample necessarily offered. 7-10 days delivery time after confirmed S/C