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 > Organic chemicals and Derivatives > Heterocyclic compounds > 1,1,3,3-Tetraethoxypropane

1,1,3,3-Tetraethoxypropane

Inquiry
  Post Date: Apr 07,2025
  Expiry Date: Apr 07,2026
  Detailed Description: Cas No. :122-31-6 Quantity: 1000tons/yearMetric Tons
Payment Method: T/T in advance
Product Name: 1,1,3,3-
tetraethoxypropane
Alias: Malonaldehyde bisldithy
CAS RN: 122-31-6
Smile:(CCO)2CCC(OCC)2

Specification:
Appearance: Colorless, flammable
liquid with slight pungent smell
at normal temperature
M.W.: 220.31
B.P.: 220C
Density: 0.919g/CM3
Fp. :108C
Assay: >=98%
Usage: as pharmaceutical and
dyestuff intermediate, and
intermediate for antistaling
agent.
Packing: 200L steel barrel, N.W:
180kg/barrel

  CAS Registry Number:

122-31-6

  Synonyms: ;Tetraethoxypropane,95%;1,1,3,3-Tetraethoxypropane;3,3-diethoxypropanal;
  Molecular Formula: C7H14O3
  Molecular Weight: 146.1843
  Molecular Structure: 122-31-6 Malonaldehyde bis(diethyl acetal)
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
  Safety Description: S26:;
S36/37/39:;

  Company: Hubei Jinghong Chemical Co.; Ltd     [ China ]          
  Contact: Ken Xie
  Tel: 15071569068
  Fax: 0710-3723838
  Email: biz@jhchemical.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: 奉贤区| 上蔡县| 县级市| 吴堡县| 防城港市| 澄迈县| 五台县| 秦安县| 保亭| 年辖:市辖区| 阿城市| 雷州市| 合川市| 昔阳县| 新巴尔虎左旗| 马公市| 阿拉善左旗| 海林市| 镇宁| 华亭县| 筠连县| 什邡市| 马尔康县| 西充县| 上林县| 民县| 蓬莱市| 韶山市| 福清市| 崇明县| 丁青县| 来宾市| 莲花县| 兰西县| 游戏| 岗巴县| 德州市| 贡觉县| 甘德县| 宁陵县| 巢湖市|