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 > Polymers > Others > THF

THF

Inquiry
  Post Date: Jul 04,2025
  Expiry Date: Jul 04,2026
  Detailed Description: Cas No. :109-99-9 Payment Method: TT or LC at sight
Synonyms:Tetrahydrofuran; oxolane; Sodium tri-sec-butylborohydride; Butane, alpha,delta-oxide; Cyclotetramethylene oxide; Diethylene oxide; Furan, tetrahydro-; Furanidine; 1,2,3,4-tetrahydro-9H-fluoren-9-one
Molecular Formula:C4H8O
Application:Solvent for high polymers, especially polyvinyl chloride. As reaction medium for Grignard and metal hydride reactions. In the synthesis of butyrolactone, succinic acid, 1,4-butanediol diacetate. Solvent in histological techniques.
Packing:180kg/drum


  CAS Registry Number:

109-99-9

  Synonyms: ;THF;oxolane;Butane, alpha,delta-oxide;Cyclotetramethylene oxide;Diethylene oxide;Furan, tetrahydro-;Furanidine;1,2,3,4-tetrahydro-9H-fluoren-9-one;
  Molecular Formula: C4H8O
  Molecular Weight: 72.11
  Molecular Structure: 109-99-9 Tetrahydrofuran
  Hazard Symbols:  F:Flammable;
 Xi:Irritant;
  Risk Codes: R11:;
R19:;
R36/37:;
  Safety Description: S16:;
S29:;
S33:;

  Company: Zhangjiagang Free Trade Zone Orient Union International Trade Co., Ltd.     [ China ]          
  Contact: Victoria
  Tel: 0086-021-52399015-803
  Fax: +86-21-52392602
  Email: victoria@orientunion.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: 衡水市| 凤山县| 连州市| 济源市| 焉耆| 盐源县| 辽宁省| 涞源县| 保德县| 来安县| 台东市| 绵阳市| 珠海市| 平远县| 沙洋县| 荣成市| 龙游县| 扎赉特旗| 平遥县| 固安县| 江北区| 新郑市| 凉山| 宁晋县| 东至县| 西藏| 三河市| 安西县| 弥渡县| 济源市| 房产| 永州市| 鸡西市| 江源县| 肥乡县| 布尔津县| 北京市| 万盛区| 凉城县| 佛坪县| 泰安市|