位置:首页 > 品牌 > 阿法埃莎 >

Devarda's Alloy

戴氏合金

品牌
Alfa Aesar
CAS
8049-11-4
货号
045526
规格纯度
granular
参考价格
790 *本价格含增值税费
促销
数量
-+
产品介绍:

应用
Devarda's Alloy is used as reducing agent in analytical chemistry for the determination of nitrates after their reduction to ammonia under alkaline conditions. It is also used in the quantitative or qualitative analysis of nitrates in agriculture and soil science before the development of ion chromatography. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, and agrochemicals.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store at room temperature. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00198176

分子式
Cu:Al:Zn; 50:45:5 wt%

密度
4.355

灵敏度
Ambient temperatures.

溶解性
Insoluble in water. Slightly soluble in hydrochloric acid

Merck
14,2941

GHS危害和防范说明

GHS符号

Hazard Statements
H228
Flammable solid.

Precautionary Statements
P210-P280-P240-P241-P370+P378a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.Wear protective gloves/protective clothing/eye protection/face protection.Ground/bond container and receiving equipment.Use explosion-proof electrical/ventilating/lighting/ equipment.In case of fire: Use for extinction: CO2, powder or water spray.

安全信息

UN#
UN3089

危险等级
4.1

包装组
II

危险类别
11
Highly flammable.

安全等级
33
Take precautionary measures against static discharges.

欧盟危险品标志

TSCA

阿法埃莎

推荐产品
| 首页 | 联系我们 | 会员服务 | 广告服务 | 友情链接 |
版权所有 CopyRight © 2008-2024 粤ICP备08119708号