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: 沁源县| 乌拉特前旗| 米易县| 乌拉特前旗| 武义县| 梁平县| 昌都县| 阿城市| 修文县| 大理市| 涟水县| 铅山县| 平乡县| 峡江县| 文山县| 马山县| 山东省| 井冈山市| 兴山县| 南部县| 靖江市| 永修县| 安塞县| 长岛县| 汽车| 太仆寺旗| 内江市| 墨玉县| 潮州市| 江油市| 赫章县| 阳西县| 固始县| 宜都市| 清徐县| 阿克苏市| 尼勒克县| 邵阳市| 杨浦区| 庆云县| 象州县|