CAS 8050-09-7 Colophony Gum Rosin Ww Grade

• CAS No.: 8050-09-7
• Formula: C19h29cooh
• EINECS: 232-475-7
• Grade: AR
• Content: Standard
• Usage: Chemical
• Model NO.: Rosin
• Application: Chemical
• Color: Yellow
• Transport Package: 225kg/Drum
• Trademark: aolunwei
• Origin: China
• Production Capacity: 300 Metric Tons Per Month

Product Description

Product Description

Product Name	Gum rosin
CAS No.	8050-09-7
EINECS No.	232-475-7
MF	C20H30O2
Appearance	Yellow transparent
Grade	X,WW,WG GRADE
Shelf Life	2 years
Certification	Halal,Kosher,Iso,Haccp
Packing	225kgs/drum

 

Grade	X	WW	WG	N	M	K
Appearance	Transparent Solid
Color	slightly yellow	pale yellow	yellow	deep yellow	yellow brown	yellow red
	Correspond to the Standard Glass Color Piece of Rosin
Softening Point (R&B),°C, min	76		75		74
Acid Value, (mgKOH/g), min	166		165		164
Alcohol insoluble Substance ,(%) , max	0.03		0.03		0.04
Unsaponifiable matter, (%) ,max	5		5		6
Ash, (%) ,max	0.02		0.03		0.04

 

Properties and uses:

 

It is a kind of natural resin, mainly composed of various kinds of resin acids, it can be dissolved easily in many organic solvents, and has special chemical activity. So it is an important raw material for the production of paper, coatings, inks, rubber, soaps, electronic industrial products, food grade ester gum, rosin ester resins etc.

 

Detailed Photos

 

Packaging & Shipping

FAQ

1,What's the delivery time?
Normally the production time takes 15-20 days, and we will arrange the quickest shipping date.
2,How to make an order?
Pls contact us by email and require the products (spec and quantity). Our product manager will reply to you asap.
3,Do the products have GMP or any other required certificates?
We can offer products with the certificates as customers required.