Phenolic Antioxidant Suppliers and Manufacturers

Phenol is an organic compound with C6H5OH. It is a colorless needle -shaped crystal with a special smell. It is toxic and is an important raw material for producing certain resins, sterilization agents, preservatives, and drugs (such as aspirin). It can also be used for the treatment of sterilized surgical equipment and excrement, skin sterilization, itching and otitis media. The melting point is 43 �° C, which is slightly soluble at water at normal temperature, and is easily soluble in organic solvents. When the temperature is higher than 65 �° C, it can solve the water in any proportion. The phenol is corrosive. After contact, the local protein degenerates. The solution can be washed with alcohol with alcohol. A small part of the phenol is exposed to the air by oxidation into pink. When the three -price iron ion becomes purple, this method is usually used to test the phenol.

Sodium Ascorbate, E301, CAS no.134-03-2, is the sodium salt of Ascorbic Acid and manufacturing process from Ascorbic Acid. It is a white or light yellow crystalline powder, used as nutrition fortifier, antioxidant and preservative in food products such as in meat products, dairy products, and beverages. Sodium ascorbate is widely replaced by sodium erythorbate which has stronger antioxidant ability and will not bring acidic taste. As an experienced Sodium Ascorbate manufacturer and supplier, we has been supplying and exporting Sodium Ascorbate 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. Sodium Ascorbate food grade Specification ITEM STANDARD Appearance White to slightly yellow cr ystalline powder Identification Positive Assay (as C 6H 7NaO 6) 99.0 101.0% Specific optical rotation +103 +106 Clarity of solution Clear pH (10%, W/V ) 7.0 8.0 Loss on drying 0.25% Sulphate (mg/kg) 150 Total heavy metals 0.001% Lead 0.0002% Arsenic 0.0003% Mercury 0.0001% Zinc 0.0025% Copper 0.0005% Residual Solvents (as Menthanol) 0.3% Total plate count (cfu/g) 1000 Yeasts & molds (cuf/g) 100 E.coli/ g Negative Salmonella/ 25g Negative Staphylococcus aureus/ 25g Negative

Sodium Erythorbate powder, with E number E316, CAS no.6381-77-7, food antioxidant, Chemical Formula C6H7NaO6 used in meats, poultry, and soft drinks. Sodium Erythorbate is the sodium salt of erythorbic acid powder. As an experienced Sodium Erythorbate manufacturer and supplier, we has been supplying and exporting Sodium Erythorbate 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. Sodium Erythorbate Food grade Specification STANDARD ITEM GB8273-2008 FCCV Exterior White or a slightly yellow crystalline pellet or powder White, odorless,crystalline powder or granules Assay 98.0% 98.0%-100.5% Specific Rotation +95.5~+98.0 +95.5~+98.0 Clarity Up to standard Up to standard PH 5.5-8.0 5.5-8.0 Heavy Metal(Pb) 0.002% 0.001% Lead - 0.0005% Arsenic 0.0003% 0.0003% Oxalatc Up to standard Up to standard Indentification Passed test Loss on drying 0.25%

Silicon Dioxide, E551, CAS no.7631-86-9, white powder. Silicon dioxide (SiO2), also known as silica, is a natural compound made of two of the earth's most abundant materials: silicon (Si) and oxygen (O2). Silicon Dioxide is a common additive in the production of foods, where it is used primarily as a flow agent in powdered foods, or to absorb water in hygroscopic applications used in silica gel, control moisture levels to avoid prevent certain goods from going bad. It is often used in cheese, fat spreads, confectionery, dried vegetables, etc. As an experienced Silicon Dioxide manufacturer and supplier, we has been supplying and exporting Silicon Dioxide 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. Silicon Dioxide Specification Item Standard Appearance White powder Purity (SiO2, %) 96 Oil absorption (cm3/g) 2.0~ 3.0 Loss on drying (%) 4.0~ 8.0 Loss on ignition (%) 8.5 BET (m2/g) 170~ 240 pH (10% solution) 5.0~ 8.0 Sodium sulfate (as Na2SO4, %) 1.0 Arsenic (As) 3mg/kg Lead (Pb) 5 mg/kg Cadium (Cd) 1 mg/kg Mercury (Hg) 1 mg/kg Total heavy metals (as Pb) 20 mg/kg Total plate count 500cfu/g Salmonella spp./ 10g Negative Escherichia coli/ 5g Negative

CAS 74-31-7 HS : 2921590090 25kg/drum, 200kg plastic drum, 200kg steel drum; 1000kg IBC, or as per your requirement. It can be used as the antioxidant to prolong the storage shelf life of the solid propellant. It has also been used for those natural, styrene-butadiene, acrylonitrile-butadiene, cis-butadiene, butyl, hydroxyl termindated polybutadienen, polyisoprene rubber or latex to possess performances, such as, good flexible and crack resistance, enhancing the tensile stress, strengthening the defending function to hot and oxygen, ozone and some harmful metals like copper, manganese. It has no influence on vulcanization of those rubbers. It can resolve aging problem existing in the deep-color rubber products while antioxidant H is used together with antioxidant D. Moreover, it can also be used as the hot and oxygen stabilizer for those engineering plastics, such as polyethylene, polypropylene, polyamide, polyformaldehyde and etc to improve their climate-resisting performance. The suggested dosage is 0.2-0.3%.

Kojic Acid, CAS number 501-30-4, is a chelation agent produced by several species of fungi, especially Aspergillus oryzae, which has the Japanese common name koji, appears as an off-white crystalline powder. It is often used on cut fruits to prevent oxidative browning, and it is also used in seafood to preserve pink and red colors. Kojic acid also has antibacterial and antifungal properties. Kojic acid also acts as both antioxidant and bleaching agents in cosmetic creams. As an experienced Kojic Acid manufacturer and supplier, we has been supplying and exporting Kojic Acid 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. Kojic Acid powder Specification ITEM STANDARD Apperance Almost White Crystalline powder Assay % 99 Melting point 152-156 Loss on drying % 1 Ignition residue 0.1 Chloride(ppm) 100 Heavy metal(ppm) 3 Arsenic (ppm) 1 Ferrum (ppm) 10 Microbiological test Bacteria: 3000CFU/gFungus: 100CFU/g

At Prefine Chemicals, we distribute top-tier Para Amino Phenol 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.-123-30-8) Prefine Chemicals guarantees a minimum purity of Min. 99.00 % of Para Amino Phenol. APPLICATIONS Applications are: Dyes Rubber Antioxidants Corrosion Inhibitors PACKAGING 25 Kgs HDPE Bag With Liner MOQ 1x20'FCL SPECIFICATIONS Sr.No Characteristic Specifications 1. Physical Appearance White Solid Powder 2. Purity 99.50 3. Formula C6H7NO

PMC is thermosetting moulding material made of phenolic resin or modified phenolic resin as base material, wood flour, minerals, etc .as fillers and with other additives. [Application Areas] PF-PMCs products are widely used in instruments,meters, electrical appliances, electronics, lighting, home appliances, telecommunications, textiles, automobiles and other industries as insulating structural parts.

Phenol is an organic compound, chemical formula C6H5OH, is a colorless needle crystal with a special smell.It's toxic, is an important raw material in the production of some resins, fungicides, preservatives and drugs (such as aspirin). It can also be used for disinfection of surgical instruments and excreta treatment, skin sterilization, itching and otitis media. Melting point 43�ºC, slightly soluble in water at room temperature, soluble in organic solvents; When the temperature is higher than 65�ºC, can be mixed with water in any proportion. Phenol is corrosive.

One of the initial oil seeds known to humankind, sesame seeds have been widely employed in culinary as well as in traditional medicines for their nutritive, preventive, and curative properties. Sesame is an important source of phyto-nutrients such as omega-6 fatty acids, flavonoid phenolic anti-oxidants, vitamins, and dietary fiber with potential anti-cancer as well as health promoting properties. Sesame plant is a tall annual herb in the Pedaliaceae family, which grows extensively in Asia, particularly in Burma, China, and India. It is also one of the chief commercial crops in Nigeria, Sudan and Ethiopia. Scientific name: Sesamum indicum. Flavorful, crunchy sesame seeds are widely considered as healthy foods. 100 grams of seeds carry 573 calories. Although, much of its calorie comes from fats, sesame contains several notable health-benefiting nutrients, minerals, antioxidants and vitamins. The seeds are especially rich in mono-unsaturated fatty acid, oleic acid, which comprises of up to 50% of fatty acids in them. Oleic acid helps lower LDL or "bad cholesterol" and increases HDL or "good cholesterol" in the blood. Research studies suggest that Mediterranean diet which is rich in mono-unsaturated fats may help prevent coronary artery disease, and stroke by favoring healthy serum lipid profile.

Fennel is an aromatic and flavorful herb that has several culinary as well as medicinal uses. If it is not in your kitchen cupboard right now, you’ll want to put it on your grocery list and make it a household staple after learning more about it. In addition to its popular use as a breath freshener, it helps relieve a number of ailments and facilitates better health due to its stomachic, carminative, antispasmodic, anti-inflammatory, antimicrobial, expectorant, diuretic, emmenagogue, depurative, anticarcinogenic and antioxidant properties.

Oregano - scientifically named Origanum vulgare by Carolus Linnaeus – is a common species of Origanum, a genus of the mint family (Lamiaceae). It is native to warm-temperate western and south western Eurasia and the Mediterranean region. Oregano is a perennial herb, growing from 20–80 cm tall, with opposite leaves 1- 4 cm long. The flowers are purple, 3–4 mm long, produced in erect spikes. It is sometimes called Wild Marjoram, and its close relative O. majoramum is then known as "Sweet Marjoram". Uses Culinary Dried oregano for culinary use. Oregano growing in a field. Oregano is an important culinary herb. It is particularly widely used in Turkish, Greek, Portuguese, Spanish, Latin American, and Italian cuisine. It is the leaves that are used in cooking, and the dried herb is often more flavourful than the fresh. [2] Oregano [3] is often used in tomato sauces, fried vegetables, and grilled meat. Together with basil, it contributes much to the distinctive character of many Italian dishes. It is commonly used by local chefs in southern Philippines when boiling carabao or cow meat to eliminate the odor of the meat, and to add a nice, spicy flavor. Oregano combines nicely with pickled olives, capers, and lovage leaves. Unlike most Italian herbs, [citation needed] oregano works with hot and spicy food, which is popular in southern Italy. Oregano is an indispensable ingredient in Greek cuisine. Oregano adds flavor to Greek salad and is usually added to the lemon-olive oil sauce that accompanies many fish or meat barbecues and some casseroles. In Turkish Cuisine, oregano is mostly used for flavoring meat, especially for mutton and lamb. In barbecue and kebab restaurants, it can be usually found on table, together with paprika, salt and pepper. Oregano growing in a pot. It has an aromatic, warm and slightly bitter taste. It varies in intensity; good quality oregano is so strong that it almost numbs the tongue, but the cultivars adapted to colder climates have often unsatisfactory flavor. The influence of climate, season and soil on the composition of the essential oil is greater than the difference between the various species. The related species Origanum onites (Greece, Turkey) and O. heracleoticum (Italy, Balkan Peninsula, West Asia) have similar flavors. A closely related plant is marjoram from Turkey, which, however, differs significantly in taste, because phenolic compounds are missing in its essential oil. Some breeds show a flavor intermediate between oregano and marjoram.

Peas are a high-calorie product, rich in protein, minerals and vitamins content. Besides, its health benefit is proved by the high content of antioxidants, important for keeping skin beauty and vibrancy. We supply yellow peas for human consumption, conservation, cereals and fodder production. Admixture 2% Moisture 12% Broken 8.2% Damaged 1% Bag damage 0.8% Packing details: BULK, 25kg, 50kg PP bag No. Denomination of characteristics Description and the norms for the first sort 1. Colour Yellow, green 2. Taste Normal, peculiar to pea, without foreign after-taste, not sour, not bitter 3. Odor Normal, peculiar to pea, without musty or mouldy odor or other foreign odor

White pepper (Piper nigrum) is a flowering vine in the family Piperaceae. Black and white peppercorns are both the fruit of the pepper plant, but they are processed differently. Black peppercorns are picked when almost ripe and sun-dried, turning the outer layer black. White pepper is prepared by having the outer layer removed before or after drying, leaving only the inner seed. Peppercorns are widely believed to the most commonly used culinary spice in the world. It has been used throughout history in herbal medicine and to preserve food. White pepper may aid in digestion. White pepper can assist in energy production and antioxidant defense. White pepper may improve dental health. White pepper may help skin conditions. White pepper may help with weight loss. White pepper is helpful for improving bone health.

The products have many advantages such as high thermal decomposing temperature, low thermofade of high temperature, low content of free phenol, good fluidity, high soakage ability for fiber and stuffing. And friction products have stable friction coefficient, high ability of thermo-recovery, and low wearing, etc...Our products have been used for many frictional materials such as brake sheet, brake shoe and clutch disk, etc.