UV Benzophenone 3 Introduction Benzophenone-3 is a UV absorber used in cosmetics including topical sunscreens, moisturizers, shampoos, hair care, lipstick, lip balms, nail polish, also plastic materials, dental composite materials. Furthermore, It is also used as color preserver in paints and varnishes. Chemical Name: 2-Hydroxy-4-Methoxy Benzophenone Synonyms: Benzophenone-3, UV-9, Oxybenzone Specification: Appearance: Pale greenish-yellow crystalline…
UV Benzophenone 1 Chemical Name: 2,4-DihydroxyBenzophenone, C13H10O3 Synonyms: BP-1, UV-0 Specification: Appearance: Off white or light yellow crystalline powderAssay: 99.0%minMelting Point: 142.0-146.0℃Gardner Color(2%，w/v，in methanol）: 3.0 maxSpecific Extinction(1%,1cm) E290: 630 minLoss on drying: 0.2% maxHeavy Metals: 5ppm maxBurnt Residue: 0.5% max Application: BP-1 is a benzophenone class UV absorber, suited for polyolefins, PVC, polystyrene etc. also as…
UV Benzophenone 2 Introduction BP-2 affords a wide absorption range, and it’s particularly suitable for use as a UV-A filter for cosmetic protection, particularly to protect colorants against fading. Chemical Name: 2,2’,4,4’-Tetrahydroxy Benzophenone Synonyms: BP-2 Specification: Appearance: Pale greenish-yellow crystalline powderAssay: 99.0%minSolubility: Clear solution, free from insolubleMelting Point: 195.0－203.0℃Gardner Color: 3.0 maxSpecific Extinction (1%,1cm) E345nm:…
UV 1, CAS# 57834-33-0 Introduction UV 1 is an effective UV absorber for PUR in a wide range of applications, including PU foams, conventional rigid and flexible foams, fabric coatings, adhesives, sealants, and elastomers (spray, RIM, etc.). Chemical Name: Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate Synonyms: BASF tinuvin 101, Specification: Appearance Slightly yellow liquidAssay (GC) >95%Color (Gardner) 3.5 max.Melting…
Pigment Blue 15:2, cas# 12239-87-1 Chemical Molecular formula:C32H17ClCuN8 CAS registration number:12239-87-1 Application P.B.15:2. is a number of α-Copper Phthalocyanine Blue. B.15:2 is employed mostly in special gravure and flexographic inks. Properties Physical properties PH value Oil absorption Covering power The average particle size 6-8 45ml/100g Translucent 0.10 Fastness performance Heat resistant Lightfastness Acid-resistant surname Alkali resistance…
Pigment Violet 3(Toner R), cas# 1325-82-2 Chemical Molecular formula: C24H27N3 CAS registration number: 1325-82-2 Application P.V.3 provides a very bluish violet shade, is used primarily in printing inks, especially in flexographic and packaging gravure printing inks. Also supply flushed pastes in which P.V.3 is dispersed in offset and letterpress vehicles or in mineral oil. Properties…
pigment violet 27, cas# 12237-62-6 Chemical Molecular formula: C24H27N3 CAS registration number: 12237-62-6 Application Pigment violet 27 shows a very bluish, clean violet shade, similar to that of P.V.39. PV27 is used to shade and tone black ink and use in aqueous flexographic inks. Properties Physical properties PH value Oil absorption Covering power The average particle…
Pigment Red 49:1, lithol Red R Chemical Molecular formula: C40H26BaN4O8S2 CAS registration number: 1103-38-4 Application P.R.49 grades are much less heat stable than P.R.53:1, which narrows their applicability in plastics. Their main market of P.R.49:1 is in printing inks which include publication gravure printing inks and packaging gravure and newsprint inks. Properties Physical properties PH value Oil…
pigment red 48:1(BBN) Chemical Molecular formula: C18H11BaClN2O6S CAS registration number: 7585-41-3 Application P.R.48:1 show light yellowish to medium red shades, depending on the specific surface area of the product. P.R.48:1 is considerably yellower than P.R.57:1 and noticeably bluer than P.R.53:1. Its main application is in printing inks and plastics. P.R.48:1 is also recommended to use…
Pigment Red 81, cas# 12224-98-5 Chemical Molecular formula: C112H125MoN8O23PW CAS registration number: 12224-98-5 Application P.R.81 affords a very clean bluish red shade, which matches the purple-red on the DIN 16 508 color scale for letterpress application and also on the DIN 16 509 off- set scale. The shade is not accessible by using other pigments.…
