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Gum Rosin Ester Deep Yellow N Grade

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Hebei

  • Validity to:

    Long-term effective

  • Last update:

    2017-09-21 16:52

  • Browse the number:

    260

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Company Profile

Hebei Eminent Chemical Technology Co., Ltd.

By certification [File Integrity]

Contact：Mr. Yanru Chen(Mr.)  

Email：

Telephone：

Area：Hebei

Address：Hebei

Website： http://hdeminent.artstx.com/

Product details
Gum Rosin Ester Deep Yellow N Grade

1. Description
Other Name: Colophony, Rosin ester, Colofonia

CAS No.:8050-09-7
Chemical Formula: C19H29 COOH
Produced from crude pine gum natural organic compound, mainly composed of resins.
 
2. Specifications

Item X WW WG N M K
Color slightly yellow pale yellow yellow deep yellow yellow brown yellow red
Correspond to the standard glass color piece of rosin
Appearance transparent solid
Softening Point (ball & ring) min76 min75 min74
Acid No. ( mgKOH/g ) min166 min165 min164
Unsaponifiable Material max5 max5 max5
Alcohol Insoluble Material max0.03 max0.03 max0.04
Ash ( % ) max0.02 max0.03 max0.04
 
 
 
3. Uses
-raw material for making soap, paper, paint, and rubber.
-intermediate for synthetic organic chemicals
 
4. Packaging and Supply
-In galvanized iron drum, 225 kg net each drum
-It must be kept away from heat and flame.