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 > Coating Auxiliary Agent > 2,2-Dimethoxy-2-phenylacetophenone

2,2-Dimethoxy-2-phenylacetophenone

Inquiry
  Post Date: Feb 24,2017
  Expiry Date: Feb 24,2018
  Detailed Description: Cas No. :24650-42-8 Specification:
Properties Specifications:
APPEARANCE White powder or crystalline powder
CONTENT 99.9% min
MELTING POINT 64-67℃
ABSORBTION PEAK 250nm
LOSS ON DRY 0.05% max
www.chinapolymeradditives.cn

  CAS Registry Number:

24650-42-8

  Synonyms: ;2,2-diethoxy-2-phenylacetophenone;Benzildimethyl ketal;Benzil Dimethyl Ketone;Benzil Dimethyl Ketal;UV-651;Benzil Dimethylketal;Photoinitiator-651;3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid;2,2-dimethoxy-1,2-diphenylethanone;2,2-dimethoxy-1,2-diphenyl-ethanone;Photoinitiator 651;BDK;Photoinitiator-BDK;
  Molecular Formula: C16H16O3
  Molecular Weight: 256.2964
  Molecular Structure: 24650-42-8 2,2-Dimethoxy-2-phenylacetophenone
  Hazard Symbols:  Xi:Irritant;
 N:Dangerous for the environment;
  Risk Codes: R43:;
R50/53:;
  Safety Description: S36/37:;
S60:;
S61:;

  Company: Yongchang Polymer Additives Co ltd     [ China ]        
  Contact: Mickel
  Tel: +86-20-61876219
  Fax:
  Email: info@chinapolymeradditives.cn
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: 招远市| 斗六市| 东丽区| 汉阴县| 清水河县| 钦州市| 华容县| 兰溪市| 临朐县| 白山市| 泰来县| 彰武县| 赤城县| 张北县| 周至县| 黎平县| 谷城县| 五河县| 连城县| 锡林浩特市| 台湾省| 盐池县| 泾川县| 大渡口区| 郧西县| 邳州市| 澎湖县| 京山县| 新竹市| 万安县| 巨鹿县| 马关县| 安徽省| 康保县| 长汀县| 大丰市| 凤山县| 尖扎县| 曲水县| 清新县| 三亚市|