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 > Catalyst and Auxiliary > Other Auxiliary Agent > 2,2'-Azobis(2-Methylbutyronitrile)

2,2'-Azobis(2-Methylbutyronitrile)

Inquiry
  Post Date: Dec 26,2017
  Expiry Date: Jun 24,2018
  Detailed Description: Cas No. :13472-08-7 2,2'-Azobis(2-Methylbutyronitrile) (AMBN/V59)
CAS No: 13472-08-7
Structural Formula:
Properties: White crystal; Insoluble in water; Soluble in methanol, ethanol, toluenc etc organic solvents. M.P.49~52°C. Decomposed at ordinary temperature. Storage at below 10°C.
Uses: Polymerization initiator for vinyl compounds.
Product specification:
Assay: ≥99%
Alcohol solution: colorless and tramsparent
Volatile matter: ≤2%
Packing specification: Carton (20Kg/drum)

  CAS Registry Number:

13472-08-7

  Synonyms: ;2,2'-Azobis(2-methylbutyronitrile);2,2'-(E)-diazene-1,2-diylbis(2-methylbutanenitrile);2,2'-Azodi(2-Methylbutyronitrile);2,2'-AZOBIS-[2-METHY1 BUTYRONITRILE]AMBN;
  Molecular Formula: C10H16N4
  Molecular Weight: 192.2608
  Molecular Structure: 13472-08-7 2,2'-Azobisisovaleronitrile
  Hazard Symbols:  F:Flammable;
 Xn:Harmful;
  Risk Codes: R11:;
R22:;

  Company: HangZhou YaoS COOP Import & Export Co., Ltd.     [ China ]          
  Contact: YAO
  Tel: +86-571-89970952
  Fax: +86-571-89970952-8008
  Email: sales@yaoschem.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: 镇康县| 永平县| 襄垣县| 麻江县| 东莞市| 湘潭县| 霸州市| 尉犁县| 双桥区| 长子县| 武汉市| 乌苏市| 莱芜市| 瑞丽市| 香河县| 鄂托克前旗| 凭祥市| 融水| 龙口市| 沙湾县| 交口县| 福安市| 聂荣县| 延边| 徐州市| 社旗县| 金阳县| 星座| 根河市| 平乡县| 巴彦淖尔市| 定州市| 通辽市| 肥乡县| 曲阳县| 凉城县| 健康| 班玛县| 图木舒克市| 全椒县| 马鞍山市|