optical brightener ER/fluorescent brightener ER/whitening agent ER/brightening agent ER
optical brightener ER/fluorescent brightener ER/whitening agent ER/brightening agent ER Technical parameters: 1 appearance: fallow powder 2.melting point: 217-225℃ 3. purity: ≥99% Main Characteristics: high purity, stand fire, good white contend...
Optical brightener ER-1 C.I. NO.199 for textile whitening manufacturer
Optical brightener ER-2 C.I. NO.199 for textile whitening manufacturer 1. A good whitening effect, thermal stability, fluorescent shade of white. 2. The best compatibility with plastic, easy migration, precipitation. 1,4bis(2-cyano styyl)benzenoe...
optical brightener, whitening agent, fluorescent Brightening Agent, OB,OB-1, CBS-X, Titanium Dioxide
Changsha Lianda Chemical Co., Ltd are one of the leading manufacturers of a comprehensive range of quality optical brightening agents,Fluorescent Whitening Agent,for various requirements of plastics, textile, paper industries. Available at...
Optical brightener OB
Optical brightener OB is a high molecular weight optical brightener of the thiophenediyl benzoxazole class, suitable for the optical brightener of polymers at all stage of processing. Appearance: Yellowish or yellowish green crystal powder Assay:...
High Purity Optical Brightener Agent ER-I For terylene, acetate fibre, chinlon and cotten-polyester
CHEMICAL NAME: 1,4bis(2-cyano styyl)benzenoe C.I.No.:199 CAS.No.: 13001-39-3 MOLECULAR FORMULA: C24H16N2 MOLECULAR WEIGHT: 332 APPEARANCE : slight yellow greenish powder ASSAY: 98% MELTING POINT:230~232 APPLICATIONS:applied to the whitening process...
Optical brightener ER
Main ingredient: Stilbene derivative High whiteness and fluorescence, excellent fastness to light, wash and sublimation. Appearance： Light yellow dispersion Ionicity： Non-ionic Shade： Violet Solubility： Dispersible in water pH(1% aq.sol.)： 5.0-7.0...
optical brightening agents
Our company also has developed and produced high grade optical brightening agents, which can be applied in many fields. Series for Polyester: DP-3, EB-330, ER-330, DT Series for Cotton and Rayon: 4BK, 4BI, DST, BA, CF-90, HXT, MST, CL-E, WH-A...
CAS No.: 13001-39-3 Suitable for both exhaust & padding; High whiteness and brilliancy; Excellent sublimation stability; Shade: Neutral to reddish; Styrylbenzene derivative, dispersion; Counter of Blankophor ER (Bayer); Ultraphor RN (BASF). Also...
fluorescent brightening agent.intermediate,pigment
Dear Mr.or Ms.: We at EuChem Chemical, Inc. would like to acquaint you with a new line of products that we are offering to meet your demand. Chemical name C.i No FLUORESCENT BRIGHTENER OPTICAL BRIGHTENING AGENT PF 135 OPTICAL BRIGHTENING AGENT PF-3...
13001-39-3 Optical brighteners for plastic Optical brightener ER-I (FBA 199)
Appearance: yellowish green crystal powder Purity: 99%Min Melting point: 229-231 degree centigrade Packaging: 25KGS fiber drums within double PE bags. Usage: A good whitening agent for polyester fiber and has good whitening effect on plastics such...
Optical Brightening Agent ER-330(C.I.199)
Optical Brightening Agent ER-330(C.I.199) Chemical name Stilbene derivative Structural formula Specification Appearance: Slight yellow-green liquid Fluorescent Color: Similar to the standard sample Whitening strength: 100±3( compared with standard...
Offering Optical Brightening Agents
Offering all kinds of Optical Brightening Agents. Main types are OB-1 OB OB(Q)127 KSE KES-1 KCB-A KCB-C KSN KSB CXT CBS-X KOB KOB-1 KOB-L DB-2 DBH DBH-1 DL-1 KPA-5(Y) KPA-F KBF-201 ER-5 PF-3 KB etc. For price and more detailed information, pls...
Optical brightening agent ER-Ⅰ（O/O）
Trade name Optical brightening agent ER-Ⅰ（O/O） Chemical name 1,4 bis(2-cyano styyl)benzene C.I.No. 199 CAS.No. 13001-39-3 Molecular Formula C24H16N2 Molecular weight 332 Appearance Slight yellow greenish powder Assay ≥98% Melting point 230℃～232℃...
Zhejiang Euchem Chemical Co.,ltd
Zhejiang Euchem Chemical Co.,LTD(sales Department)
Zhejiang Euchem Chemical Co.,Ltd., Which is well-known for producing and exporting Optical Brightening Agent, such as OB & OB-I & KCB & KSN & PF & PF-3 & FP&EBF,Pigment Red 122 and Pigment Violet 19 and so on.
Business Type: Manufacturer, Exporter