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 N-ethyl-pyrrolidone - China Supplier
China N-ethyl-pyrrolidone - China Supplier

N-ethyl-pyrrolidone

Price:Negotiable
Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category:
CAS NO: 2687-91-4
Brand:
Spec:


Contact Info
  • Add:WEST SECTION OF SHENGLI ROAD,PUYANG CITY,HENAN PROVINCE, CHINA, Zip: 457000
  • Contact: Kelly liang
  • Tel:+86-393-4411771 013939384669
  • Email:myj@myj2002.com

Other Products

Description
Additional Information

Molecular formula:C6H11NO Molecular weight: 113.16 N-ethyl-pyrrolidone(NEP) Product specifications: Purity≥99.8% Moisture≤0.05 Color ≤20 Density 0.994-0.999 Refractivity 10465-1.467 PH value 7.0-9.0

CAS NO:2687-91-4

EC NO:220-250-6

Molecular Formula:C6H11NO

Molecular Weight:113.1576

Synonyms:;NEP;n-ethyl-2-pyrrolidone;Ethyl pyrrolidinone;N-ethyl-pyrrolidone;N-Ethyl Pyrrolidonne;1-ethylpyrrolidin-2-one;N-Ethyl-2-pyrrolidinone;N-Ethylpyrrolidone;

Molecular Structure:N-乙基-2-吡咯烷酮 2687-91-4

Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com -  Toocle Partnership -  Toocle Services -  Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Now 交城县| 鄱阳县| 禹城市| 文昌市| 江都市| 塔城市| 梨树县| 明星| 鞍山市| 吴川市| 潼关县| 海门市| 沂水县| 祁门县| 密山市| 鄂托克前旗| 容城县| 阿合奇县| 玉溪市| 沁水县| 呼图壁县| 陆良县| 绍兴县| 临猗县| 荔波县| 通河县| 邢台县| 绿春县| 米林县| 白沙| 威远县| 清水河县| 河北省| 龙门县| 塔河县| 宜章县| 仲巴县| 双城市| 太仆寺旗| 昌乐县| 遵义市|