Gum Rosin (CAS No.: 8050-09-7)

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Company: SHIJIAZHUANG HUANQIU CHEMICALS CO., LTD.
Membership: Free Member since Aug 01, 2011
Country/Region: ChinaChina
Address: Jinzhengdijingcheng No.14,Gongnong Road, No.255, ShiJiaZhuang City,Hebei Province, Hebei, China 
Contact: Mrs. Wang
Phone: 86-0311-6790-6315
Fax: 86-0311-6790-6034
Mobile: 86-153-8339-2911
Tags: Gum Rosin
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Name: Gum Rosin
CAS No.: 8050-09-7
Purity: 100%
Brand Name: HuanQiu 317
Grade Standard: Industrial Grade
Packaging & Delivery
Packaging Detail: In galvanized iron drum, 225kgs net each drum In kraft paper bag without liner, 25kgs net each bag In polypropylene woven bag, 25kgs
Delivery Detail: Within 25 days after the order confirmed.
Specifications:
Parameter Grade
Standard: GB/T8145-8146-2003 X WW WG
APPEARANCE Transparent Transparent Transparent
COLOR Light Yellow Pale Yellow Yellow
SOFTENING POINT(R&B)° C 76.0 76.0 75.0
ACID NUMBER(mg KOH / g)≥ 166.0 166.0 165.0
UNSAPONIFIABLE MATTER % ≤ 5.0 5.0 5.0
ETHANOL INSOLUBLES % ≤ 0.030 0.030 0.030
ASH CONTENT % ≤ 0.020 0.020 0.030

USE:
Gum rosin is made of natural resin, its general formula is C20H300200
Gum rosin is made of natural resin, its general formula is C20H30020.
Gum rosin also called colophony, is a solid form of resin obtained from pines and some other plants, mostly conifers, produced by heating fresh liquid resin to vaporize the volatile liquid terpene components. It is semi-transparent and varies in color from yellow to black. At room temperature rosin is brittle, but it melts at stove-top temperatures. It chiefly consists of different resin acids, especially abietic acid.
Gum rosin is an important raw material for the manufacture of adhesive, coating, inks, rubber, soaps, paper etc.

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Contact Information
Mrs. Wang
 
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Company : SHIJIAZHUANG HUANQIU CHEMICALS CO., LTD.
Address : Jinzhengdijingcheng No.14,Gongnong Road, No.255, ShiJiaZhuang City,Hebei Province, Hebei, China 
Phone : 86-0311-6790-6315
Fax : 86-0311-6790-6034
Mobile : 86-153-8339-2911