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Silica gel ( 干燥用硅胶 )

产品名称: Silica gel ( 干燥用硅胶 )
产品型号: 1019051000
产品展商: MERCK
产品文档: 无相关文档

简单介绍

Silica gel ( 干燥用硅胶 )为创赛集团品质提供Merck系列产品，可查询Silica gel ( 干燥用硅胶 )价格，同系列Silica gel ( 干燥用硅胶 )国内现货，可提供定合成服务。提供型号，性能指标等技术资料。提供Silica gel ( 干燥用硅胶 )MSDS/COA/SPEC等技术资料。欢迎来电洽谈选购，更多产品请登录www.canspecsci.com


Silica gel ( 干燥用硅胶 )  的详细介绍
产品名称：Silica gel ( 干燥用硅胶 )
产品货号：1019051000
产品包装：Plastic bottle
产品规格： 1 kg


产品信息
Hill Formula O2Si
HS Code 2811 22 00
EC number 231-545-4
Molar mass 60.08 g/mol
CAS number 7631-86-9
化学及物理数据
Solubility (20 °C) insoluble
Melting point 1710 °C
Molar mass 60.08 g/mol
Density (20 °C) no data available
Bulk density 750 - 800 kg/m3
pH value ca.7 (100 g/l, H2O, 20 °C) (slurry)
**标示
Storage class 10 - 13 Other liquids and solids
WGK NWG not water endangering
Disposal 32
Chromatographic residues: Aggressive, explosive (e.g. peroxides) or toxic substances in chromatographic layers or sorbents must be eliminated using suitable methods (washing out, elution) prior to disposal. The solvents used for elution can in many cases be reutilized. Larger quantities of sorbents (e.g. from columns) should be freed from solvents (filtration, drying) and packed into rip-resistant plastic sachets; container I. TLC carrier materials and columns should be disposed of together with the corresponding waste materials (aluminium, glass, plastic); container K.
毒物学数据
LD 50 dermal LD50 rabbit > 5000 mg/kg
分类
Bulk density about 65 g/100ml
Loss on drying (180 °C) ≤ 2 %
Water absorption capacity (24 hrs.,80 % relative humidity) ≥ 27 %

关 键 字：Silica gel ( 干燥用硅胶 )
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