潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

Home > Offer to Sell > Dyestuffs and Pigments > Fluorescent Brighteners > Optical brightening agent /Optical Brightener OB (C.I.184)

Optical brightening agent /Optical Brightener OB (C.I.184)

Inquiry
  Post Date: Oct 02,2016
  Expiry Date: Oct 02,2017
  Detailed Description: Cas No. :7128-64-5 Specs:25kg/fiber drum
Payment Method: T/T
Specification:



Product name:Optical Brightener OB
Appearance: Slight greenish yellow powder

Synonyms: 2,5'-bis[2-(5-tert-buty l-2 benzoxazoly)thiophene; Fluorescent Brightener 184; 2,2’-(2,5-thiophenediyl)bis(5-(1,1-dimethylethyl)-benzoxazol

CAS No.:7128-64-5
Structural No.: C.I.184
Molecular formula: C26H26SO2N2

Melting point:198-200°C



Content:99.6%



Moisture:0.3%







Application:



Generally brightening agent,especially suitable for engineering plastic,films,synthetic leather,nylon string,etc,and also used in paint,ink,and coating for whitening and brightening.

Packing:10kg/carton, 20kg/cardboard drum,25kg/cardboard drum,or as the customers' requirement

  CAS Registry Number:

7128-64-5

  Synonyms: ;Fluorescent Brightener OB;Fluorescent brightening agent 184;Fluorescent Whitening Agent OB;Optical Brightening Agent OB;Fluorescent Brightener 184;C.I. 184;Fluorescent Brightener OB-4;Fluorescent brightening agent 184;Optical Brightner OB;BBOT;C.I. Fluorescent Brightener 362;Uvitex 2B;TINOPAL CBS-X;UVITEX OB;UVITEX(R) 2B;TOSLAB 644820;2,5-BIS(5'-TERT-BUTYL-2'-BENZOXAZOLYL)THIOPHENE;2,5-BIS(5-TERT-BUTYL-2-BENZOXAZOLYL)THIOPHENE;2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE;2,5-BIS(5-TERT-BUTYLBENZOXAZOYL)-2-THIOPHENE;2,5-BIS(5-T-BUTYL-2-BENZOXAZOLYL)THIOPHENE;2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene;
  Molecular Formula: C26H26N2O2S
  Molecular Weight: 430.5618
  Molecular Structure: 7128-64-5 2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene
  Safety Description: S24/25:;

  Company: Hangzhou Tidesource Chemical Co., Ltd.     [ China ]          
  Contact: joanna zhang
  Tel: 86-571-86627056
  Fax: 86-571-86733060
  Email: zqdeyh123@yahoo.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.
主站蜘蛛池模板: 岳池县| 钦州市| 西和县| 锡林郭勒盟| 天长市| 吴忠市| 台中市| 乌鲁木齐市| 大埔区| 巴里| 株洲县| 固安县| 石狮市| 宝丰县| 濮阳县| 长垣县| 武强县| 阿合奇县| 乐都县| 手游| 彩票| 南澳县| 上栗县| 赤城县| 克山县| 隆林| 会泽县| 荆门市| 鸡西市| 会理县| 寻乌县| 河间市| 金川县| 全椒县| 宣威市| 清河县| 武定县| 盱眙县| 寿光市| 文化| 兴安县|