Hydroquinone is a chemical compound with the molecular formula C6H6O2, widely recognized for its use in skincare and photographic development. In the realm of skincare, it is a popular skin-lightening agent, helping to reduce the appearance of hyperpigmentation, dark spots, and melasma by inhibiting the production of melanin in the skin. However, it has been subject to regulatory scrutiny due to potential side effects, including skin irritation and long-term safety concerns. In the field of photography, hydroquinone is utilized as a developer agent to convert exposed silver halide crystals into photographic images. Its dual role in cosmetics and photography highlights its importance in both personal care and imaging technologies.
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tert-Butylhydroquinone(TBHQ) CAS1948-33-0 TBHQ Mainly used as inhibiter for polyvinyl chloride. In food industry it is used as antioxidation for vegetable oil and fat, roasted food, fried food and meat products. It also used as stabilizer for insecticide, as well as intermediate for dye and pharmaceutical. Tertiary Butyl Hydroquinone (TBHQ) is the synthetic food grade antioxidant, used in stabilizing various vegetable oils, fats and food against oxidative deterioration, thus retarding development of rancidity in these products and extending their storage life.
Hydroquinone(photographic grade) Molecular formula: 1, 4-c6h4(oh)2 Molecular weight: 110.12 Applications: widely used in photograph, dyes, rubber, pesticide, chemistry, pharmaceutical, polymer polymerization inhibitor, desulfurization in fertilizers, urea synergist, antioxidant, chemical analytical reagent etc. Package: 25 kg kraft paper bag with two plastic bags inside. Storage: stored in cool, dry and ventilated place, keep from sunshine.
Hydroquinone Appearance: White needle or powder crystal Purity:99.8 min Melting point:171-175DC Residue on ignition:0.05 PCT max Heavy metal:0.002PCT max Iron:0.002PCT max 25kgs/bag
CAS NO. 104-38-1 Molecular Formula C10H14O4 Molecular Weight 198.2 Chemical name : Hydroquinone Bis(2-hydroxyethyl)Ether Product Details Package 25kg/cardboard drum (with PE bag inside)
. We are a hydroquinone manufacturer in China. specialize in producing and exporting HQ powder. The company has built the world's largest production capacity of hydroquinone single set of production equipment. Ranked first in China and fourth in the world. More than 600 tons of hydroquinone have been exported to Korea in the last two months. We are glad to receive your reply, we will provide the appropriate SDS GHS COA ISO9001. There are also free samples and prices L/C 100% TT, 30% Payment in advance, 70% payment against copy of bill of lading.
HSN Code : 29072200 Synonyms : Para-Dihydroxybenzene, 1,4-Dihydroxybenzene, Quinol CAS No. : 123-31-9 Molecular Formula : C6H6O2 Application : Hydroquinone is a odourless-white crystals. Hydroquinone is used in the form of a reducing agent. The compound can be highly effective in the treatment of melasma. Hydroquinone is also used for treating acne scars. It can also be used for preventing methyl methacrylate. Hydroquinone serves as one of the most common and active ingredients in different cosmetic products. It can help with skin whitening. Hydroquinone is also used in the form of a biomarker in benzene exposure. The compound can also be found in photographic developers widely used in dye, rubber, photograph, pesticides, pharmaceuticals industries etc. It is used in developers for photography and lithography, to produce rubber and food antioxidants, as an inhibitor, and a stabilizer in paints, varnishes, motor fuels and oils.
Hydroquinone also known as hydroquinone, is a compound formed by replacing two para-hydrogens of benzene with hydroxyl groups. Hydroquinone is white needle crystal, flammable, soluble in hot water, ether and ethanol, slightly soluble in benzene. It has reducibility. After mild oxidation, brown p-benzoquinone (C6H4O2) is obtained, and p-benzoquinone is reduced to obtain hydroquinone. The p-benzoquinone-hydroquinone redox couple exists in many biomolecules, such as coenzyme Q.
Hydroquinone.
Trimethyl hydroquinone.
Trimethyl Hydroquinone, TMHQ, Miconazole.
Hydroquinone.
Hydroquinone(CAS:123-31-9)
AlphaWhiteningTM 757 Name:Hydroquinone dipropionate CAS No.:7402-28-0 Molecular formula:C12H14O4 Molecular weight:222.24 Appearance:AlphaWhieningTM 757 is white powder, and soluted in grease and organic solvent, hardly in water. Specifications: Inspection itemStandard of Analysis AppearanceWhite Powder Assay=98% Ammonium(NH4)=0.02% Sulfate(SO4)=0.02% Heavy metals(Pb)=10ppm Arsenic(As2O3)=1ppm Loss on drying=0.50% Residue on ignition=0.10% Applications: Cosmetic Raw Materials, Detergent Raw Materials, Hair Care Chemicals, Oral Care Chemicals Package: 1.small package for samples like 10g/plastic bag 2.1kg/aluminum foil bag 3.25kg/cardboard barrel Storage conditions: 1.Stored at room temperature, kept sealed and away from light 2.prohibited to be mixed with toxic and harmful substance, including mixed transportation 3.allowed to transport according to the normal chemical standard, because of non-dangerous factor 4.handle with care, and prevent the sun and rain
CAS 1948-33-0 EINECS 217-752-2 Melting point From 127 to 129 boiling pointï 291.4 water solubility insoluble appearance grey or yellow crystalline powder
CAS 1948-33-0 EINECS 217-752-2 Chemical Formula C10H14O2 Molecular Weight 166.217 Appearance Grey Or Yellow Crystalline Powder
Tertiary butyl hydroquinone It is food grade anti oxidant. Mainly used in edible oils & fats. 25.000 kg. Hdpe drums
HSN Code : 29072930 Synonyms : 2-tert-Butylhydroquinone, 2-tert-butylbenzene-1,4-diol, 2-(1,1-Dimethylethyl)-1,4-benzenediol CAS No. : 1948-33-0 Molecular Formula : C10H14O2 Application : Tertiary Butyl Hydroquinone (TBHQ) is white to light tan crystalline powder with slight odour. Used mainly in Vegetable Oils & Fats, Baked Foods, Bakery Shortening, Food Packaging, Margarine, Snacks, Instant Noodles, Cosmetic & Pharmaceutical Applications, Animal Nutrition, Animal Fats, Biodiesel, Oil Field Additives & Resins. TBHQ is an established and excellent antioxidant for vegetable oils and fats. The use of TBHQ (about 0.02 wt%) stabilizes oils like Palm Oil, Soyabean Oil, Sunflower Oil, Peanut Oil, Coconut Oil, Mustard Oil, Rice Bran Oil, Corn Oil etc. TBHQ will ensure good storage properties for both the oil and the cooked product. TBHQ is also found to be very effective in protecting partially refined oils and crude oils during storage prior to refining. TBHQ can also be easily incorporated in Fats, Animal fats, Lemon oil, Lards, Butter fat, Orange oil etc. for stability. TBHQ in combination with BHA, BHT and Propyl Gallate can be used effectively for various other antioxidant applications. Tert-butylhydroquinone (tBHQ) has been commonly used as a synthetic food antioxidant to prevent oils and fats from oxidative deterioration and rancidity due to its potent anti-lipid peroxidation activity. works as an antioxidant and is used as an additive in preserved foods. It is used as a stabilizer in edible oil as well. It is also used in pharmaceutical intermediates & organic synthesis.
Benzofuranol o-sec-butylphenol carbofuran, carbosulfan carbaryl propoxur dimethoate bpmc, mipc pirimiphos, methyl methomyl o-isopropyl, phenol o-isopropoxyl phenol methyl chloroformate 2, ethylhexyl chloroforamte diethylene glycol bis, c, hloroformate, o-tolunenesulfonyl isocyanate, isopropyl isocyanate p-chlorophenyl isocyanate, 3.4-dichlorophenyl isocyanate, 3.5-dichlorophenyl isocyanate, tert-butyl isocyanate 2.6-di-sec-butylphenol, 2-methyl-1.4-hydroquinone, chemical manganese dioxide 2-methyl, benzophenone.
