We are professional uv absorber manufacture in china. Have a good sales in china and international market. With good quanlity and competitive price. Please contact us directly for more information.King_success@126.Com
Chemical name: 2-hydroxy-4-methoxybenzophenone ú¿benzophenone-3ú¬
Cas no : 131-57-7
Molecular formula: c14h12o3
Structural formula :
Property :
Yellowish crystalline powder, freely soluble in most organic solvents, not soluble in water.
Specification :
Content í²99.9 %
Melting point : 62~65ípc
Loss on drying(55ía2ípc) ín0.3%
Content of ash: ín0.1%
Light transmittance(290-400nm)í² 93 %
Characteristics and uses:
This product is a high-efficienct uv radiation absorbing agent, capable of effectively absorbing uv radiation of 290-400 nm wavelength , but it almost does not absorb visible light, particularly applicable to light-colored transparent products. It is well stable to light and heat, not decomposable below 200ípc, applicable to paint and various plastic products, particular effective to polyvinyl chloirde, polystyrene, polyurethane, acrylic resin, light-colored transparent furniture, as well as to cosmetics , with the dosage of 0.1-0.5%.
20kg/25kg carton or drum. Or according to customer's require.
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Buyer: Zinc ash, copper concentrate, lead ore, tin ore, nickel sludge
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Services: Distrubution and logistics
Supplier: 1. ashwagandha extract 1.5%
2. zingiber officinale 2.5%
3. glycine powder
4. black seed oil
5. flax seed oil
6. castor oil (clear)
7. black pepper extract 95%
8. curcumin 95%
9. aloe vera 200x
10.. potassium sorbate
11. propylene glycol
Supplier: 1. carbon black
2. rubber crumb
3. precipitated silica
4. silica quartz ore purity: 98% available, silica quartz powder/purity: 99.9% available, silica lumps purity: 99% available
5. calcium chloride powder 74% cacl2 92% cacl2 94%
6. magnesium chloride flake
7. sodium meta bisulphite (food grade 94 96%)
8. red onion as per your required size.
9. sodium acetate anhydrous 99% sodium acetate trihydrate crystal 99%
10.pet preform & fiber, bottle, flakes,
11.bopp tapes
12. capsicum or bell pepper, ready to eat foods, ready green paste like ginger, garlic paste
Services: We also do logistic work for cif and we have 3rd party facilities like sgs on client chargeable base.
Supplier: Tapioca starch, coconut oil, fish meal, hatching eggs, broiler eggs, cobb 500 broiler, ross 308, brown table egg, table egg, egg, white table egg , coffee beans, canned tuna fish, yellow corn, corn starch, soybean , dried fish , cardamom , diapers, honey , natural honey , cocoa bean, a4 copy paper , copy paper , double a copy paper, sugar , flour , wheat flour , frozen chicken , chicken feet , chicken wings , used laptops , massey ferguson tractors, tractor , energy drink, kidney beans, smoked catfish , wood pellet, cocoa powder , hpmc, hydroxypropyl methylcellulose, glyphosate, chlorine tablets, toyota hilux, hard copy bond paper, matcha green tea, tapioca pearls, glucose syrup, liquid glucose syrup
Services: Manufacturing, wholesale, trading and exporting
