United Arab Emirates
Saudi Arabia
Maroc
Egypt
Turkey
Vietnam
United States
Tianjin Hexietonghang Chemicals Co., Ltd.
China Manufacturer with main products: Titanium Dioxide, Methyl Methacrylate, Gum Rosin, Furfuryl Alcohol, Phosphoric Acid |
Related products from verified members
| Packaging Details: | Package: Packed in 25kg bags or 225kgs drums |
|---|
Specifications
CAS No: 8050-09-7
Molecular formula: C20H30O2
Molecular weight: 302.44
H. S No.: 38061010
Molecular weight: 302.44
H. S No.: 38061010
Specification:
|
Parameter
|
Grade
|
|
Standard: GB8145-87
|
WW
|
|
APPEARANCE
|
Transparent
|
|
COLOR
|
Pale Yellow
|
|
SOFTENING POINT(Ball And Ring Method Celsius) ≥
|
76.0
|
|
ACID NUMBER (mg KOH / g)≥
|
166.0
|
|
UNSAPONIFIABLE MATTER % ≤
|
5
|
|
ETHABOL INSOLUBLES % ≤
|
0.03
|
|
ASH CONTENT % ≤
|
0.02
|
Usage: Uses of Gum Rosin: At present, most rosin product is used for the manufacturing of paper, paint, soap and printing ink. Since rosin is easily softened and oxidized, in the oil paint industry, the carboxylation reaction of resin acid is usually employed to produce resonates for further use. While in the producing of synthetic rubber and printing ink, resin acid is changed into disproportionate rosin, polymerized rosin, hydrogenated rosin, etc for further use by its double bond reaction.
Storing and Transporting: Gum rosin must be kept away from heat and flame.
Storing and Transporting: Gum rosin must be kept away from heat and flame.
Service Guarantee
-
Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
-
ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
-
Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
-
Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
More products from other suppliers
Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.
Learn More>> Start Safebuy OrderCommunicate with Supplier
Sourcing from ECVV
Contact Us
