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    • 4,4'-Bis(chloromethyl)-1,1'-biphenyl 1667-10-3

    • CAS#: 1667-10-3 Appearance: white crystal powder Molecular weight: 251.1511 Molecular formular: C14H12Cl2 Assay: Min 98.0% Metal Ion: Zn2+<30ppm ,Fe3+<30ppm,P<20ppm, (with other level product unmentioned, can be customized according to customer’s re...
    • Min. Order: 1 null
    • FOB Price: USD12 - 21 / null
    • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer]
    • Tel: 86-411-84820922
    • Fax: 86-411-84821380
    • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road Dalian,LiaoningChina
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    Optical Brightener OB-1(C.I.393) 1533-45-5

    • Details : CAS No: 1533-45-5 Appearance: bright yellow crystals powder Assay: 98.5%Min Melting point: 355-360oC Properties: OB-1 imparts very good heat resistance because of high melting point and strong stability. Because this product`s hydrophobic n...
    • Min. Order: 1 null
    • FOB Price: USD12 - 21 / null
    • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer]
    • Tel: 86-411-84820922
    • Fax: 86-411-84821380
    • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road Dalian,LiaoningChina
    Contact Supplier

    Optical Brightener ER-I(C.I. 199) 13001-40-6

    • Details : CAS :13001-40-6 Molecular Formula: C24H16N2 Molecular Weight : 332 Appearance: Yellowish-green crystalline solid MP: 230-234oC Purity: ≥99% Properties: ER-I is a whitening agent for polyester. It is non-toxic, odorless, non-ionic and solub...
    • Min. Order: 1 null
    • FOB Price: USD12 - 21 / null
    • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer]
    • Tel: 86-411-84820922
    • Fax: 86-411-84821380
    • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road Dalian,LiaoningChina
    Contact Supplier

    Optical Brightener ER-II(C.I. 199:1) 13001-38-2

    • Details : CAS:13001-38-2 Molecular Formula: C24H16N2 Molecular Weight : 332 Appearance: Pale yellow powder MP: 184-186℃ Purity: ≥99% Properties: ER-II is a whitening agent for polyester. It is non-toxic, odorless, non-ionic and soluble in most of o...
    • Min. Order: 1 null
    • FOB Price: USD12 - 21 / null
    • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer]
    • Tel: 86-411-84820922
    • Fax: 86-411-84821380
    • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road Dalian,LiaoningChina
    Contact Supplier

    Optical Brightener ER-III(C.I. 199:2) 13001-40-6

    • Details : CAS:13001-40-6 Molecular Formula: C24H16N2 Molecular Weight : 332 Appearance: bright yellow crystal powder MP: 289-291℃ Purity: ≥99% Applications: It is widely used in polyester, acetate and nylon fibers especially for plastic, it can get...
    • Min. Order: 1 null
    • FOB Price: USD12 - 21 / null
    • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer]
    • Tel: 86-411-84820922
    • Fax: 86-411-84821380
    • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road Dalian,LiaoningChina
    Contact Supplier

    Optical Brightener FP-127(C.I. 378) 40470-68-6

    • Details : CAS No: 40470-68-6 Appearance: light yellow powder Assay: 99%Min Melting point: 219-221oC Particle size: 200 meshes Properties: 1. Small consumption, strong whitening intensity, small consumption can bring a very good whitening result. 2. H...
    • Min. Order: 1 null
    • FOB Price: USD12 - 21 / null
    • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer]
    • Tel: 86-411-84820922
    • Fax: 86-411-84821380
    • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road Dalian,LiaoningChina
    Contact Supplier

    Optical Brightener KSN(C.I. 368) 5242-49-9

    • Details : CAS No: 5242-49-9 Appearance: yellowish crystal powder Assay: 99%Min Melting point: 335-345oC Properties: KSN is insoluble in water, but soluble in high boiling point organic solvents such as phenyl-chloride. KSN has the similar chemical st...
    • Min. Order: 1 null
    • FOB Price: USD12 - 21 / null
    • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer]
    • Tel: 86-411-84820922
    • Fax: 86-411-84821380
    • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road Dalian,LiaoningChina
    Contact Supplier

    Optical Brightener EBF(C.I.185) 12224-41-8

    • Details : CAS No: 12224-41-8 Appearance: light yellow crystal powder Assay: 98%Min Melting point: 216-220oC Properties: EBF is insoluble in water, soluble in organic solvents and strong acid, has bright blue shade, the UV Max absorb wave length is 36...
    • Min. Order: 1 null
    • FOB Price: USD12 - 21 / null
    • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer]
    • Tel: 86-411-84820922
    • Fax: 86-411-84821380
    • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road Dalian,LiaoningChina
    Contact Supplier

    Optical Brightener PF(C.I. 135) 12224-12-3

    • Details : CAS No: 12224-12-3 Appearance: Light yellow crystal powder Assay:≥99.00% Melting Point:184-186oC Maximum absorption :370nm Properties: PF isn’t soluble in water, but soluble in dimethyl benzene, chloroben, DMF, dimethylphthalate and dibut...
    • Min. Order: 1 null
    • FOB Price: USD12 - 21 / null
    • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer]
    • Tel: 86-411-84820922
    • Fax: 86-411-84821380
    • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road Dalian,LiaoningChina
    Contact Supplier

    Optical Brightener BBU(C.I.220) 16470-24-9

    • Details: CAS 16470-24-9 Molecular formula:C40H40N12Na4O16S4 Molecular weight:1165.12 Appearance: Light yellow uniform powder Properties: 1.Good water solubility, It can be dissolved in water, the ratio is 1: 3. The solution can keep stable without ad...
    • Min. Order: 1 null
    • FOB Price: USD12 - 21 / null
    • China Dalian Richfortune Chemicals Co.,Ltd [Manufacturer]
    • Tel: 86-411-84820922
    • Fax: 86-411-84821380
    • Address: 12A-11 Yangguang Shuma Building, 596 Huang PU Road Dalian,LiaoningChina
    Contact Supplier
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