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CAS: 610-53-7
分子式: C8H7N3O5
分子量: 225.16
中文名称: 
N-(2,4-二硝基苯基)乙酰胺
2,4-二硝基乙酰苯胺
英文名称: 
N-(2,4-Dinitro-phenyl)-acetamide
2',4'-dinitroacetanilide
Acetamide,N-(2,4-dinitrophenyl)-
2,4-Dinitro acetanilide
N-(2,4-dinitrophenyl)-Acetamide
n-(2,4-dinitrophenyl)-acetamid
性质描述: 从乙醇中析出者为针状体结晶。熔点121℃(125-126℃)。溶于苯、乙醚、乙醇。
生产方法: 由2,4-二硝基苯胺[97-02-9]与乙酐反应而得。将400kg乙酐加入酰化反应锅,搅拌,在10-15min内加入2,4-二硝基苯胺550kg。升温到40℃,加入4.2kg硫酸,于1h内升温到115-120℃,保温6h。反应结束后,升温到120-125℃,进行真空蒸馏回收乙酸,直到乙酸回收量达150kg,结束蒸馏。在木桶中放水1000L,加入1000kg碎冰,使水温降到5℃以下,在半小时内加入上述乙酰化反应物。在30℃以下过滤,滤饼用冷水洗涤至pH为6-7,在80℃以下干燥得成品。收率95%。
用途: 该品为硫化染料中间体。
推荐供应商
货号品牌产品名称规格包装、参考价格
S5406252',4'-DINITROACETANILIDEAldrichCPR1908.94元/250MG;   咨询

产品说明

其他说明

Please note that sigma-aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. sigma-aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.

NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH'S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT AS-IS AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.

基本信息

线性分子式C8H7N3O5
分子量225.162
MDL编号MFCD00024398
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9