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当前位置: 首页 > 产品中心 > peptide > alfa/39117N,N-Dimethylformamide, ACS, 99.8+%/4L/39117.K7
商品详细alfa/39117N,N-Dimethylformamide, ACS, 99.8+%/4L/39117.K7
alfa/39117N,N-Dimethylformamide, ACS, 99.8+%/4L/39117.K7
alfa/39117N,N-Dimethylformamide, ACS, 99.8+%/4L/39117.K7
商品编号: 39117.K7
品牌: 阿法埃莎
市场价: ¥26760.00
美元价: 13380.00
产地: 美国(厂家直采)
公司:
产品分类: 多肽合成
公司分类: peptide
联系Q Q: 3392242852
电话号码: 4000-520-616
电子邮箱: info@ebiomall.com
商品介绍

N,N-Dimethylformamide, ACS, 99.8+%

MDL
MFCD00003284
EINECS
200-679-5

化学性质

化学式
HCON(CH3)2
式量
73.09
熔点
-61°
沸点
153°
闪点
57°(135°F)
密度
0.944
折射率
1.4310
Storage & Sensitivity
Ambient temperatures.
可溶性
Miscible with water and most organic solvents.

品级规格

Maximum level of impurities: Appearance Clear, Color (APHA) 15, Evaporation residue 0.005%, Titratable base 0.003meq/g, Titratable acid 0.0005meq/g, H2O 0.15%

应用

N, N-Dimethylformamide is commonly used as a solvent. It is used as a reagent in Bouveault aldehyde synthesis and also in Vilsmeier-Haack reaction. It acts as a catalyst in the synthesis of acyl chlorides. It is used for separating and refining crude from olefin gas. DMF along with methylene chloride acts as a remover of varnish or lacquers. It is also used in the manufacture of adhesives, fibers and films.

注释

Reaction with sodium hydride gives exothermic decomposition at low temperatures. Keep container tightly closed in a dry and well-ventilated place.

参考文献

Mahendra, N. R.; Pritam D.; Partha S. S. Physicochemical study of solution behaviour of alkali metal perchlorates prevailing in N,N-Dimethyl Formamide with the manifestation of ion Salvation consequences. J. Mol. Liq. 2015, 204, 243-247.

Wang, F.; Guo-zhu, J. The hydrogen bonding dynamics and cooperative Interactions in aqueous N,N-dimethyl formamide solution Studied by dielectric relaxation spectroscopy. Physica A 2014, 404, 315-322.

GHS危险和防护声明

危险说明(欧盟):H226-H303-H312+H332-H319-H360

Flammable liquid and vapour. May be harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Causes serious eye irritation. May damage fertility or the unborn child.

防范说明:P201-P202-P241-P242-P264b-P270-P271-P280-P304+P340-P305+P351+P338-P312-P363-P370+P378r-P403+P233-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. In case of fire: Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/ container to an approved waste disposal plant

其他参考资料

默克登记号
14,3243
拜耳斯坦登记号
605365
危险等级
3
包装组别
III
协调关税代码
2924.19
有毒物质控制法
Yes
化学物质毒性数据库登记号
LQ2100000

文件

产品 SDS

质量分析报告(COA)

产品说明书

品牌介绍
Alfa拥有广泛的产品线,包括无机、有机和金属有机化合物;纯金属和元素;贵金属化合物和催化剂;燃料电池产品;生化;纳米材料;稀土;分析类产品和一流的实验室器材。依托其母公司强大的全球生产网络及其它合作伙伴,我们能为客户提供最高品质的系列产品。Alfa Aesar的产品和服务已遍布医药行业、电子行业、学术机构及其他研发领域。