Jinan Subang Fine Chemical Co.,Ltd

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pale white powder organic o-aminophenol
Specification: purity:99.0%,melting point:171-173degree
Detail: Product Description CAS NO:9-55-6 Appearance:pale white crystal powder Purity:99.0%min Melting Point:230-232 Usage:An important organic intermediate for dye and medicine Packaging & Shipping ...

factory price optical brightener cbs-x
Specification: C.I.351
Detail: Chemical property 1.CAS No.: 54351-85-8 2.C.I.: 351 3.Appearance: Yellowish or yellowish green crystal powder Typical Properties: Chemical Name: 4,4¡¯-bis(2-disulfonic acid styryl) biphenyl ...

hot-fluorescent whitening agentvbl/vbl-l(oba85)
Specification: purity:98.0%
Detail: Product name Optical brightener VBL Chemical property CAS No:12224-16-7 Molecular formula:C36H34N12O8S2NA2 Molecular weight:872.84 Specifications: Appearance: light yellow powd...

brightener agent er-ii used for polyesfiber
Specification: purity;99.0%, melting poing:188-192degree
Detail: Typical Properties: Chemical name: 1,4-Bis (2-Cyano Styryl) Benzene Molecular Formula: C24H16N2 Molecular Weight: 332 CAS NO.:13001-39-3 HS Code:32042000 C.I. Number:199 Specifications: appearance: fallow powder me...

raw material ofpaste from brightening agent er-1
Specification: prity:99.0%,mlting poing:230-232degree
Detail: Specifications CAS No.: 13001-39-3 Other Names: OBA199 MF: C24H16N2 optical brightener ER:C.I.:199 high purity, stand fire, good whiteness and low cost.

pvc optical whitening agent pf
Specification: purity:99.0%,meltingpoint:182-188degree
Detail: C.I 135 CAS No. 12224-12-3 Appearance Slight yellow greenish powder Purity 99% Melting point 182~188 ¡ãC Usage It is mainly used to whit...

widely used cheap flourescence brghener fp-127
Specification: purity:99.0%, melting poit:219-221degree
Detail: C.I 378 CAS No. 40470-68-6 Appearance Yellowish or milk white crystal powder Purity 99% Melting point 216-222 ¡ãC Usage Applicable to po...

optical brightener kcb for coating,rubberm.plastic
Specification: purity:99.0%,melting point:210-21degree
Detail: Chemical name 1,4-Bis(2-benzoxazoly)naphthalene Structure Formula C24H14N2O2 Molecular Weight 362 C.I. Number 367 Appearance ...

yellwish green high purity ksn whitener
Specification: purity:99.0%, melting poing:275-280degree
Detail: Product Name Optical Brightening Agent KSN Chemical Name 4.4-bis(5-methyl-2-benzoxoazol)-ethylene CAS No. 5242-49-9 C.I. No. 368 Structural Formula ...

pe/pvc used high qality optical brightener ob-1
Specification: Purity:98.5%, Melting point:357-360degree
Detail: Product name optical brightener OB-1,optical brightening agent OB-1,fluorescent brightener OB-1 Chemical Name 2.2¡¯-(4.4¡¯-diphenol vinyl) dibenzoxazol CAS No. 1533-45-5 ...


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