尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China Tetrapropylammonium bromide 99% high purity industrial catalyst CAS#1941-30-6 - China Supplier
China Tetrapropylammonium bromide 99% high purity industrial catalyst CAS#1941-30-6 - China Supplier

Tetrapropylammonium bromide 99% high purity industrial catalyst CAS#1941-30-6

Price:Negotiable
Industry Category: Chemicals/Quaternary Ammonium Salts/Alkyl Quaternary Ammonium Salts
Product Category:
Brand: 東昕
Spec: 1941-30-6


Contact Info
  • Add:湖北省荊門市京山市永隆鎮(zhèn)開發(fā)區(qū), Zip:
  • Contact: 王先生
  • Tel:13047189721
  • Email:120739016@qq.com

Other Products

Description
Additional Information

Product Name: Tetrapropylammonium Bromide
English Name: Tetrapropylammonium Bromide
Chinese Aliases: Tetra-n-propylammonium Bromide; Tetrapopylammonium Bromide; Tetrapropylammonium Bromide; Tetrapropylammonium Bromide;
Appearance: White to off-white crystals
Melting Point: 266~270°C
CAS#1941-30-6
Molecular Formula: C12H28NBr
Molecular Weight: 266.26

Physical Properties: Purity 99%, melting point 266~270°C. Hygroscopic, soluble in water and alcohol, slightly soluble in ethyl acetate.

Uses:

Molecular sieve template agent.
Phase transfer catalyst in organic synthesis chemistry, such as halogen displacement reactions, redox reactions, N-alkylation, dichlorocarbene reactions, etc.

Storage:

25KG cardboard drum. Store in a dark, cool, dry, and well-ventilated area.

Industry Category Chemicals/Quaternary Ammonium Salts/Alkyl Quaternary Ammonium Salts
Product Category
Brand: 東昕
Spec: 1941-30-6
Stock: 10000
Manufacturer:
Origin: China / Hubei / Jingmenshi
About Toocle.com -  Toocle Partnership -  Toocle Services -  Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 如皋市| 三亚市| 会理县| 龙游县| 高雄县| 高青县| 双流县| 兴仁县| 阜康市| 柯坪县| 柳河县| 灌云县| 柘荣县| 裕民县| 肥东县| 来安县| 虞城县| 赫章县| 怀远县| 扎兰屯市| 土默特左旗| 大同市| 海晏县| 都江堰市| 沁阳市| 十堰市| 丰县| 屏南县| 卓尼县| 万盛区| 东乌珠穆沁旗| 宣威市| 吴江市| 济源市| 民乐县| 丹巴县| 汉沽区| 阿城市| 仁寿县| 长武县| 宜川县|