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 > Carbohydrazide

Carbohydrazide

Inquiry
  Post Date: May 09,2025
  Expiry Date: Nov 05,2025
  Detailed Description: Cas No. :497-18-7

Alias: 1,3-diaminourea; Carbohydrazide; Carbonic dihydrazide;

CAS#:497-18-7

Properties

white needle-like crystal; easily soluble in water, almost insoluble in alcohols, ether, chloroform and benzene.

Specifications:

Appearance: white needle-like crystal

M.P.: 152 157℃

Solubility: insoluble in ethanol, easily soluble in water

Assay:≥98%

Hygroscopicity: wont't absorb moisture

Use:⑴As intermediate of energetic materials, also used in rocket propellant⑵As anti-corrosive agent in refinery; as anti-oxidant agent for boiler water⑶As cross-linking agent ofspandex fibre⑷As chemical material and intermediate widely used in pharmacy, herbicides, plant growth regulator and dyes industries.

Packing: 25kgs woven bag lined with plastic bag.


  CAS Registry Number:

497-18-7

  Synonyms: ;1,3-diaminourea;Carbonic dihydrazide;Carbazide;cardonic dihydrazide;4-aminosemicarbazide;carbonohydrazide;Carbohydrozide;CBH;1,3-diamino-ure;
  Molecular Formula: CH6N4O
  Molecular Weight: 90.0845
  Molecular Structure: 497-18-7 Carbohydrazide
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R20/21/22:;
R36/37/38:;
R5:;
  Safety Description: S36/37/39:;

  Company: Shandong Runxin Fine Chemical Co.,Ltd.     [ China ]          
  Contact: Jay Rice
  Tel: +86-530-2123769 2264997
  Fax: +86-530-2264989 2123768
  Email: mcj@runxinchemical.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: 临漳县| 吉林市| 金川县| 娄底市| 砀山县| 斗六市| 罗平县| 东光县| 德安县| 武隆县| 方山县| 兖州市| 景洪市| 临颍县| 璧山县| 蒙自县| 谢通门县| 汾阳市| 馆陶县| 大连市| 扬州市| 垦利县| 许昌县| 英德市| 开平市| 海丰县| 绥江县| 边坝县| 革吉县| 得荣县| 敦煌市| 宁强县| 崇左市| 武夷山市| 西峡县| 正阳县| 南通市| 奉贤区| 抚松县| 普兰店市| 襄汾县|