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: 新丰县| 两当县| 资兴市| 满洲里市| 界首市| 上虞市| 开平市| 曲阜市| 乐东| 榆社县| 嵊泗县| 竹溪县| 四川省| 阿克苏市| 徐水县| 辽阳县| 贵溪市| 延津县| 什邡市| 武胜县| 石棉县| 连江县| 临泉县| 武威市| 呈贡县| 双柏县| 全州县| 隆安县| 闽侯县| 宜兰市| 武胜县| 盘山县| 剑阁县| 宁阳县| 凤城市| 永昌县| 田阳县| 吉木萨尔县| 花莲县| 龙南县| 隆化县|