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Food Grade Glycerol Ester of Rosin Ester Gum as Food Additive

1 Inquiries

Unit Price:

$1.4/KG FOB

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CAS No.:

8050-31-5

Grade:

Food Grade

Content:

99%

Port:

Shanghai, China

Packaging:

25 kgs/Bag(s)

Price valid (until):

2026-12-31

Contact Supplier

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Tianjin Luis Biotechnology Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Food Additives

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Product Description
Seller Information
Inquiry History

Description

Product Introduction

Glycerol Ester of Rosin Gum is a light yellow solid resin made by esterification of rosin and glycerol, with good adhesiveness, compatibility and stability, widely used in adhesives, coatings, inks and other fields.

Test item	Standard (GB 10287-2012)
Softening Point (R&B º C)	82-90
Acid Value (mg KOH/g)	3.0- 9.0 max
Color (Pt/Co)	8.0 max
Heavy Metals (as Pb)	20ppm max
Density(25 º C)	1.080-1.090
As	2ppm max
Ash	0.1% max

Product Application

(1) Adhesive industry: As a tackifier, it is used in hot melt adhesives, pressure-sensitive adhesives, tapes and other products to enhance viscosity and bonding strength.

(2) Coatings and inks field: It improves the film-forming property, adhesion and gloss of coatings and inks, and is often used in furniture paints, printing inks, etc.

(3) Rubber industry: It enhances the viscosity and processing performance of rubber products, and can be used in the production of tires, rubber seals, etc.

(4) Food and pharmaceutical industries: When meeting relevant standards, it can be used as a food additive in the gum base of products like chewing gum, or as an excipient for ointments in pharmaceuticals.

(5) Other fields: It can also be used in papermaking, soap making, electronic component packaging, etc., playing a role in bonding, thickening or stabilizing.

Product Function

(1) Tackifying effect: It can significantly improve the viscosity and bonding force of materials, and is a key tackifying component in many adhesives and sealants.

(2) Film-forming and adhesion enhancement: In coatings and inks, it can improve film-forming performance, enhance the adhesion of coatings to substrates, and at the same time increase the gloss and durability of the film.

(3) Compatibility adjustment: It has good compatibility with various polymer materials (such as rubber, resin, etc.), and can optimize the stability and processing performance of mixed systems.

(4) Softening and plasticizing: In rubber and plastic processing, it can reduce the hardness of materials and improve their flexibility and processing fluidity.

(5) Shaping and bonding: In products such as food gum bases and pharmaceutical ointments, it plays a role in shaping and bonding, maintaining the stable form of products.

Basic Info

Product Name:

Resin acids, esters with glycerol

Other Name:

Resin acids,esters with glycerol;Resin acids and Rosin acids,esters with glycerol;Rosin,glycerol ester;Glycerol ester of disproportionated rosin;Hariester T;Hariester L;Stepilac R 80;Vinsol Ester Gum;Abiester 90;8BG;Zonester 55;Hariester DS 90;Glycerides,rosin;Ester Gum AAV;Hariester S;Ester Gum S 100;Hariester DS 90S;Hercules Ester Gum 8D;Super Ester S 100;Rosin ester with glycerol;Neotall 85;Super Ester A 18;Ester Gum AAG;Dertoline G 2L;Bevilite 62-88;Permalyn 5095;Dertopoline CG;Ester Gum 105;Bevipale 85;Snowtack 780G;DM 399010G;Snowtack 790;Dertoline RC;Dertoline G 5;Ester Gum 8BG;Dertoline RC 2;E 445;E 445 (rosin ester);Ester Gum RE;Glycerol ester of wood rosin;Wood rosin,ester with 1,2,3-propanetriol;Hariester TF;Hariester DS 816;138A;138AL;140A;140A (ester);Bremasin 1380;Sylvalite RE 85L;Resiester GUM 35V;MG 905;Gedir 100M;Pinova Ester Gum 8BG;Granolite SG;Hariester DS 70L;DS 70L;K-Solution;K-Solution NK;R 2100 (resin);Resinall 625;S 202 (tackifier);S 202;Rosin glyceride;Eastman Ester Gum 8D;Eastman Ester Gum 8L-M;Fuda 90I;90I;Permalyn 2095;S 780G;9010-60-0;55585-04-1;63393-98-6;68152-73-8;68153-39-9;85854-39-3;94336-13-7;126903-39-7;130454-55-6;151127-77-4;159703-88-5;200075-23-6;225237-25-2;296237-83-7;406160-86-9;1181271-19-1

CAS No.:

8050-31-5

InChIKeys:

HBKBEZURJSNABK-MWJPAGEPSA-N

Molecular Weight:

376.52954

Exact Mass:

376.261

EC Number:

232-482-5

DSSTox ID:

DTXSID7027706|DTXSID80171888

Categories:

Other Food Additives

Characteristics

PSA:

66.8

XLogP3:

3.8

Appearance:

OtherSolid; PelletsLargeCrystals

Water Solubility:

Insoluble in water, soluble in acetone

See More Resin acids, esters with glycerol Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Resin acids, esters with glycerol Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Food Additives

Location:
Room 501, Gate 5, Building 14, Shengjing Garden, Tiedong Road Street, Hebei District, Tianjin, China

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2024

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
Czech	Rosin glycerol ester	100 KG	Nov 4, 2025

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