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: 安化县| 安吉县| 祥云县| 黄陵县| 山阳县| 吐鲁番市| 凤翔县| 砀山县| 柳州市| 景德镇市| 苍梧县| 柘城县| 利津县| 淮北市| 乌拉特后旗| 乌审旗| 和硕县| 南皮县| 中宁县| 竹溪县| 大英县| 丰城市| 仙居县| 渭源县| 永州市| 新乐市| 永川市| 固安县| 广灵县| 涪陵区| 响水县| 左贡县| 巴林右旗| 岚皋县| 华容县| 汾西县| 华坪县| 鄂托克旗| 吐鲁番市| 南京市| 盐亭县|