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 Sodium Hydride - China Supplier
China Sodium Hydride - China Supplier

Sodium Hydride

Price:Negotiable
Industry Category: Chemicals/Inorganic Salts/Silicates
Product Category:
CAS NO: 7646-69-7
Brand:
Spec:


Contact Info
  • Add:519, No.248 Baidi Road, Nankai District, Tianjin 300192, China, Zip: 300192
  • Contact: Guoan Zhang
  • Tel:+86-22-87895812
  • Email:hitechs_tj@aliyun.com

Other Products

Description
Additional Information

Sodium Hydride Molecular Formula: NaH Molecular Weight: 23.99 CAS: 7646-69-7 EINECS: 231-587-3 1. Silver gray paste Content: 50%, hydrogen release quantity (activated hydrogen): 98% min 2. Silver gray granule Content: 60%, hydrogen release quantity (activated hydrogen): 98% min 3. Silver gray granule Content: 65%, hydrogen release quantity (activated hydrogen): 98% min 4. Silver gray powder Content: 75%, hydrogen release quantity (Purity): 96% min Properties: white to light gray fine crystal, dispersed in oil with the assay of 60%-65%, decompound in 800℃. Application: Sodium hydride is mainly used in the proton abstraction of 1,3-dicarbonyl compound and , maleic acid ester, or other, or used in the alkylation of other sodium chemicals, including Dieckmann condensation reaction, Stobbe condensation reaction, Darzens condensation reaction and Claisen condensation reaction; it also can be used to produce sulfur ylide Packing: 100kgs steel drum
sed in the proton abstraction of 1,3-dicarbonyl compound

CAS NO:7646-69-7

EC NO:231-587-3

Molecular Formula:NaH

Molecular Weight:24

Synonyms:;Sodium hydride dispersionin mineral oil;Sodium hydride inoil gray powder;Sodium Hydride in oil;SodiumHydride;

Molecular Structure:氫化鈉 7646-69-7

CAS NO:7646-69-7

EC NO:231-587-3

Molecular Formula:NaH

Molecular Weight:24

Synonyms:;Sodium hydride dispersionin mineral oil;Sodium hydride inoil gray powder;Sodium Hydride in oil;SodiumHydride;

Molecular Structure:氫化鈉 7646-69-7

Industry Category Chemicals/Inorganic Salts/Silicates
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 浠水县| 连城县| 孝昌县| 宜君县| 灵石县| 城市| 绥中县| 闸北区| 清河县| 留坝县| 麻江县| 额济纳旗| 北辰区| 义乌市| 介休市| 萨迦县| 新余市| 杭锦旗| 于田县| 福安市| 泸水县| 民丰县| 莫力| 浦江县| 承德市| 乌拉特前旗| 台北县| 襄垣县| 东安县| 汝城县| 翁源县| 长泰县| 阿拉善左旗| 固安县| 辉南县| 元朗区| 武隆县| 靖安县| 赤城县| 江门市| 收藏|