Ester Gum, E455, CAS no.8050-30-4, manufacturing process via refined wood rosin and glycerin. Ester Gum is the food-grade glycerol ester of wood rosin. Glycerol Esters of Wood Rosin (Ester Gum) appears as a yellow to amber hard rosin, is a food additive that is used as an emulsifier and stabilizer.
As an experienced Ester Gum manufacturer and supplier, we has been supplying and exporting Ester Gum for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Ester Gum Specification
ITEMS STANDARD
Appearance Hard, yellow to pale amber-colored resin
Identification Solubility: Insoluble in water, soluble in acetone
Infrared absorption spectrum: Characteristic of the compound
Ring and ball softening range () 82- 90
Acid value (mg KOH/g) 3-9
Specific gravity (25) 1.080- 1.090
Ash (%) 0.1
Lead (Pb) 2 mg/kg
Arsenic (As) 3 mg/kg
Mercury (Hg) 1 mg/kg
Cadmium (Cd) 1 mg/kg
Total heavy metals(as Pb) 10 mg/kg
Total plate count 5000 cfu/g
Yeast & mould 500 cfu/g
Salmonella/ 10g Negative
E. Coli/ 5g Negative
Polyglycerol Esters of Fatty Acids, E475, CAS No.67784-82-1, food emulsifier, a group of esters manufactured through chemical synthesis from Glycerol and various fatty acids, used as an emulsifier in bakery products. The HLB value is 1-16. It is widely used in the manufacturing of ice cream, bread,cake, biscuits, chocolates, and meat products.
As an experienced Polyglycerol Esters of Fatty Acids manufacturer and supplier, we has been supplying and exporting Polyglycerol Esters of Fatty Acids for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Polyglycerol Esters of Fatty Acids Specification
ITEM STANDARD
Appearance Cream to Ligh Yellow Powder or Beads
Acid Value mg KOH/g 5.0
Saponification Value mg KOH/g 120-135
Iodine Value (gI /100g) 3.0
Melting Point 53-58
Arsenic mg/kg 3
Heavy metals( as pb) mg/kg 10
Lead mg/kg 2
Mercury mg/kg 1
Cadmium mg/kg 1
At Prefine Chemicals, we distribute top-tier Vinyl Sulphone Ester offers expert guidance to help you achieve optimal results. Our commitment to quality ensures you receive a reliable product you can depend on
(CAS.NO.-2494-89-5)
Prefine Chemicals guarantees a minimum purity of Min. 96.00 % of Vinyl Sulphone Ester.
APPLICATIONS
Applications are:
Dyes
PACKAGING
HDPE BAGS
JUMBO BAGS
MOQ 1x20'FCL
SPECIFICATIONS
Sr.No Characteristic Specifications
1. Physical Appearance White to grey powder
2. Purity 96.00
3. Formula C8H11NO6S2
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Ester Gum is a glycerol ester of gum rosin with low odor and low acid value, especially applicable to chewing/bubble gum base, beverages and flavors. It is also used as a resin modifier for film formers, elastomers, and waxes, and in various adhesives, inks, and protective coating compositions where minimum odor is a requirement.
Sugar Esters E473, CAS No.37318-31-3 , commonly known as Sucrose esters of fatty acids, manufacturing process by esterifying sucrose with fatty acids. By varying the degree of esterification of the sucrose molecule it is possible to obtain emulsifiers with HLB values ranging from 1 up to 16. It is a light yellow powder, a non-ionic surfactant and is used as an emulsifier in dairy products, baked goods, soft drinks, jelly, cake and candy. Sucrose Fatty Acid Esters are a mixture of mono-, di-, and tri-esters of sucrose with fatty acids derived from edible vegetable or hydrogenated vegetable oils and fats.
As an experienced Sugar Esters manufacturer and supplier, we has been supplying and exporting Sugar Esters for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Sugar Esters powder Specification
ITEM STANDARD RESULTS
APPERANCE White crystal powder Conforms
ACID VALUE (AS KOHMG/G) Not more than 6 3.0
ARSENIC (AS)MG/KG Not more than Less than 1.0
LEAD (PB) MG/KG Not more than Less than 2.0
CADMIUM MG/KG Not more than Less than1
MERCURY MG/KG Not more than Less than1
OTHER SOLVENT Isopropy 350ppm(incombination) Pass
Ethyl acetate 126.7-128C
Propylene glycol Pass
Isobutyl alcohol 10ppm Pass
Methy alcohol 10ppm Pass
Methyl Ethyl Ketone 10ppm Pass
DIMETHYL SULFOXIDE sulfoxide Not more than 2ppm Pass
FREE SUGER(AS SUGER) % Not more that 5% 1.35
DIMETHYLFORMAMIDE Not more than 1ppm Pass
WATERCONTENT% Not more than 4% 0.51
LOSS ON IGNITION % Not more that 4% 0.47
HLB VALUE 13
Storage of labsa:
Store labsa in dry and cool place, kept away from sunshine and rain.
1. Product identification of Sulfonic Acid LABSA 96%
Product name Linear Alklybenzene Sulphonic Acid
Chemical synonym LABSA
Formula RC6H4SO3H, R=C10H21-C13H27
Properties Brown Viscous liquid; Boiling Point(�°C): >100; Specific Gravity/Density (g/ml): 1.029
HS No. 34021100
CAS No 27176-87-0
EINECS No 287-494-3
2. Specification of Sulfonic Acid LABSA 96%
Item Specification Measuring Method
First class quality Qualified product
Alkyl benzene Sulfonate(%) â?¥96.0 â?¥96.0 GB/T 8447
Color Klett 20 Max 40Max
Free Oil (%) 1.5Max 1.8Max
Sulfuric Acid (%) 1.5 Max 1.5Max
Chemical Formula R-C6H4-SO3H
Appearance 25 C The viscous liquid with pale yellow and brown
CAS No. 27176-87-0
