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(yíng)性-2023-0192
ChatGlobal Chat Now 阜阳市| 铜川市| 集安市| 潮安县| 苏尼特左旗| 巫山县| 蓬莱市| 虹口区| 镇巴县| 岱山县| 五原县| 安西县| 淮南市| 罗平县| 海城市| 郑州市| 上思县| 额尔古纳市| 澄城县| 金溪县| 蒙山县| 新巴尔虎右旗| 五寨县| 岳西县| 平果县| 贺州市| 滁州市| 静乐县| 沙坪坝区| 上饶县| 彭阳县| 盐亭县| 巩义市| 乃东县| 孝感市| 上虞市| 灵石县| 成安县| 邢台县| 福安市| 桦南县|