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 > Intermediates > Synthesis material intermediates > Benzophenone

Benzophenone

Inquiry
  Post Date: Jan 28,2015
  Expiry Date: Jul 27,2015
  Detailed Description: Cas No. :119-61-9 Basic information:
Name :Benzophenone
English name: Benzophenone
Molecular formula:C13H10O
CAS NO.: 119-61-9
Molecular weight:182.2

Quality indicator:
Appearance: white flaky crystal
Content: >99.6%
Melting point:47-49℃
Boiling point: 306℃

Applications:
Benzophenone can be used in various areas. It is not only an ultraviolet absorber and a photoinitiator, but also an important intermediate in organic paints, medicine, fragrance and insecticide. In pharmaceutical industry, it is used to produce Bicyclicpiperidine B, benzyl hydrogen bromide tropic acid and so on.

Package:
Store in sealed, cool and dark place. 25kg/bag, 50kg/paper barrel

  CAS Registry Number:

119-61-9

  Synonyms: ;Diphenyl ketone;Diphenylmethanone;melting point standard benzophenone;dipheneyl ketone;alpha-Oxodiphenylmethane;alpha-Oxoditane;Benzoylbenzene;Oxodiphenylmethane;Oxoditane;phenyl ketone;Benzophenones;Photoinitiator-BP;
  Molecular Formula: C13H10O
  Molecular Weight: 182.2179
  Molecular Structure: 119-61-9 Benzophenone
  Hazard Symbols:  Xi:Irritant;
 N:Dangerous for the environment;
  Risk Codes: R36/37/38:;
R50/53:;
  Safety Description: S26:;
S29:;
S37/39:;
S61:;

  Company: JIANGSU BAOSHENG CHEMICAL CO.,LTD.     [ China ]        
  Contact: Huiling Quan
  Tel: 025-58706499
  Fax: 025-58712258
  Email: baoshengchem002@163.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: 江口县| 靖宇县| 交城县| 潼关县| 克东县| 大同市| 秭归县| 阳西县| 房产| 泰来县| 咸丰县| 淮北市| 安阳县| 县级市| 临汾市| 通榆县| 饶阳县| 公主岭市| 潮州市| 开封县| 西华县| 灵川县| 泸溪县| 九寨沟县| 刚察县| 无锡市| 金坛市| 佳木斯市| 平原县| 平湖市| 东乌| 宽甸| 茂名市| 来凤县| 奉节县| 河北区| 临夏市| 山丹县| 华容县| 顺义区| 青冈县|