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UV Absorber BP-3 (UV-9)
Lub npe tshuaj: 2-Hydroxy-4-methoxybenzophenone CAS NO: 131-57-7 Molecular Formula: C14H12O3 Molecular Luj: 228.3 Specification Appearance: lub teeb daj hmoov Cov ntsiab lus: ≥ 99% Melting point: 62-66 ° C tshauv (5% C ntawm qhuav: 5 ° C 0. ≤0.3% Daim ntawv thov Cov khoom no yog ib tug high-efficiency UV hluav taws xob absorbing tus neeg saib xyuas, muaj peev xwm nqus tau UV hluav taws xob ntawm 290-400 nm wavelength, tab sis nws yuav luag tsis nqus pom lub teeb, tshwj xeeb tshaj yog muaj feem xyuam rau lub teeb xim pob tshab khoom. kuv... -
UV ABSORBER BP-9
Lub npe tshuaj: 2,2′-Dihydroxy-4,4′-Dimethoxybenzophenone-5, 5′ -Sodium Sulfonate; Benzophenone-9 CAS No .: 76656-36-5 Specifications: Tshwm sim: Ci daj crystalline hmoov Gardner Xim: 6.0 max Assay: 85.0% min los yog 65.0% min Chromatographic Purity: 98.0% min tsw: Zoo ib yam li cov cwj pwm thiab kev siv zog rau kev daws teeb meem ntawm dej-value, 330 nm): 16.0 min Solubility: (5g / 100ml dej ntawm 25 deg C) Clear kua, dawb los ntawm insoluble Siv: Cov khoom no yog ib tug wa ... -
UV ABSORBER UV-1
Lub npe tshuaj: Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate CAS NO.:57834-33-0 Molecular Formula: C17 H18 N2O2 Molecular Luj: 292.34 Specification Appearance: lub teeb daj pob tshab kua Cov ntsiab lus zoo,% Molecular ≥0.2% ≥ 98. ≥200 Solubility (g / 100g hnyav, 25 ℃) Daim ntawv thov ob-cov khoom siv polyurethane txheej, polyurethane mos ua npuas ncauj thiab polyurethane thermoplastic elastomer, tshwj xeeb hauv cov khoom polyurethane xws li micro-cell ua npuas ncauj, cov tawv nqaij ua npuas ncauj, tr ... -
UV Absorber UV-234
Lub npe tshuaj: 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl) phenol; CAS NO.: 70321-86-7 Molecular Formula: C30H29N3O Molecular Luj: 448 Specification Pom: lub teeb daj hmoov Melting point: 137.0-141.0 ℃ Tshauv: ≤0.05% Purity: ≥99% Lub teeb transmittance: 460% nm; 500nm≥98% Daim ntawv thov Cov khoom no yog lub siab molecular hnyav UV absorber ntawm cov chav kawm hydroxypheny benzotriazole, uas qhia tau zoo heev lub teeb stability rau ntau yam polymers thaum nws siv. -
UV Absorber UV-328
Lub npe tshuaj: 2-(2′-Hydroxy-3′,5′-dipentylphenyl) benzotriazole CAS NO.:25973-55-1 Molecular Formula: C22H29N3O Molecular Luj: 351.48516 Specification Tshwm: dawb mus rau lub teeb daj hmoov ntsiab lus: 9% Melting: 9% ziab: ≤ 0.5% Tshauv: ≤ 0.1% Lub teeb xa hluav taws xob: 440nm≥96%, 500nm≥97% Daim ntawv thov Cov khoom no tsuas yog siv hauv polyvinyl chloride, polyurethane, polyester resin thiab lwm yam. Max nqus nthwv dej ntev yog 345nm. Toxicity: Tsawg toxicit... -
UV ABSORBER UV-384: 2
Lub npe tshuaj: 3-(2H-Benzotriazolyl)-5-(1,1-di-methylethyl)-4-hydroxy-b enzenepropanoic acid octyl esters CAS NO.:127519-17-9 Molecular Formula: C27H37N3O3 Molecular Luj: 451. Assay: ≥ 95% Volatile: 0.50% max Clarity: ntshiab Garnder: 7.00max Lub teeb transmittance: 460nm≥95%; 500nm≥97% Daim Ntawv Thov UV-384: 2 yog BENZOTRIAZOLE UV absorber tshwj xeeb rau txheej txheej txheej. UV-384: 2 muaj qhov zoo thermal stability thiab ib puag ncig ... -
UV Absorber UV-571
Lub npe tshuaj: 2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol CAS NO: 125304-04-3 Molecular Formula: C25H35N3O Molecular Luj: 393.56 Specification Appearance: Yellowish ≥Cous liquid Contentile: 9. 0.50% max Tshauv: 0.1% max Boiling point: 174 ℃ (0.01kPa) Solubility: Soluble nyob rau hauv cov organic solvents Lub teeb transmittance: Wave length nm Lub teeb transmittance % 460 ≥ 95 500 ≥ 97 Daim ntawv thov UV-571 yog ib tug ua kua benzotriazole absorbers... -
UV ABSORBER UV-928
Lub npe tshuaj: 2 - (2-2H-benzo-triazole) -6 - (1 - methyl -1 - phenyl) -ethyl -4 - (1,1,3,3 - tetramethylbutyl butyl) phenol CAS NO.: 73936-91-1 Molecular Formula: C29H35N3O Molecular 2: Molecular Cov ntsiab lus: ≥99％ Melting point: ≥113 ℃ Loss ntawm qhuav: ≤0.5% tshauv: ≤0.01% Lub teeb transmittance: 460nm≥97%; 500nm≥98% Daim Ntawv Thov Zoo Solubility thiab zoo compatibility; kub thiab ambient kub, tshwj xeeb tshaj yog haum rau ... -
Ethylene glycol diacetate (EGDA)
Cov khoom xyaw: Ethylene glycol diacetate Molecular mis: C6H10O4 Molecular Luj: 146.14 CAS NO .: 111-55-7 Technical Performance index: Tshwm sim: Colorless pob tshab kua Cov ntsiab lus: ≥ 98% Moisture: ≤ 0.2% Xim (Hazen tsis muaj tshuaj lom): ≤ 1. LD50 = 12g/Kg yuag. Siv: Ua ib qho hnyav rau xim, nplaum thiab xim strippers ntau lawm. Txhawm rau ib nrab lossis tag nrho hloov Cyclhexanone, CAC, Isophorone, PMA, BCS, DBE thiab lwm yam, nrog cov yam ntxwv ntawm kev txhim kho qib, kho qhov ziab s ... -
Ethylene glycol tertiary butyl ether (ETB)
Khoom Lub Npe: Ethylene glycol tertiary butyl ether (ETB) CAS No .: 7580-85-0 Molecular formula: C6H14O2 Molecular Luj: 118.18 Lub cev thiab tshuaj lom neeg Ethylene glycol tertiary butyl ether (ETB): Cov khoom siv organic uas tsis muaj xim, tsis muaj xim thiab tsw. Soluble nyob rau hauv feem ntau cov organic solvents, yuav yaj cov amino, nitro, alkyd, acrylic thiab lwm yam resins. Nyob rau hauv chav tsev kub (25 ° C), muaj peev xwm yuav miscible nrog dej, tsawg toxicity, tsis tshua muaj irritation. Yog vim li cas koj ... -
Pentaerythritol-tris-(ß-N-aziridinyl) propionate
Lub npe tshuaj: Pentaerythritol-tris-(ß-N-aziridinyl)propionate Molecular mis: C20H33N3O7 Molecular yuag: 427.49 CAS No.: 57116-45-7 Kev Performance index: Tsis muaj xim rau yellowish pob tshab kua Dej solubility tag nrho miscible: 1 stratification nrog dej ℃) 8 ~ 11 Viscosity (25 ℃) 1500 ~ 2000 mPa·S Cov ntsiab lus ≥99.0% Dawb amine ≤0.01% Lub sij hawm sib txuas yog 4 ~ 6 h Scrub kuj cov loog ... -
Propylene Glycol Phenyl Ether (PPH)
Cov khoom xyaw: 3-Phenoxy-1-propanol Molecular mis: C9H12O2 Molecular Luj: 152.19 CAS NO.: 770-35-4 Technical Performance index: Kev Ntsuas Cov Khoom Muaj Qib Zoo Tshaj Plaws Lub Teeb daj kua Assay % ≥90.0 PH 5.0-7.0 APHA siv tsis zoo aromatic qab zib. Nws yog non-toxic thiab environmentally friendly nta los txo cov xim V°C nyhuv yog zoo kawg li. Raws li kev coalescent ntau yam dej emulsion thiab dispersion txheej hauv gloss thiab semi-gloss ...