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TR619-08-9 2-Chloro-4-nitrophenol
|
Xn:Harmful;Featured China Suppliers
Changzhou Yetai Fine chemical Research Institue(Jiangsu Yeming Biomedical Technology Co., Ltd.)
[ Gold Suppliers ]
| Contact | Zhu Lipin |
| Telephone | +86-519-83299352 |
| liujh@hi2000.com | |
| Address | NO. 9 Xuansheng Bridge, Beside Old 312 National Road, Nanjiao,Changzhou City, China. |
Shanghai Domen International Co., Ltd
[ Gold Suppliers ]
| Telephone | +86-21-61066956/57/58??61043548 |
| sales@domen.com.cn | |
| Address | Rm1907, Bldg A, No.1088 Xinjinqiao Rd, Pudong, Shanghai, China |
Tianjin Yuansu Chemical Reagent Co., LTD
[ Gold Suppliers ]
| Specifications | 99% min |
| Packing | 25kg 50kg drum or bag |
| Description | What is the chemical of 2-Chloro-4-nitrophenol ? Appearance: White to light yellow powder or needle shaped crystal powders ; Assay: 99% min by HPLC ; IR Identity: conform to standard ; HNMR?? conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer??s request ; Loss on drying:0.5% max. or as per the customer??s request ; Melting point: 105-106 ??C; =============================================================================== Widely used in the synthesis process of dyes, pharmaceuticals, pesticides and other fields; For example, it can be used to prepare 2-chloro-4-aminophenol, which is a key intermediate for synthesizing benzoylurea insecticides such as diphenylfluorourea. ============================================================================= Common synthesis pathways: direct chlorination method and solvent substitution reaction. The following introduces two common synthesis pathways: direct chlorination method and solvent... |
| Contact | Mr. Alexander Wang |
| Telephone | +86-22-83739603 |
| sales@yuansu-reagent.com | |
| Address | No. 268, Yuliang Street, Dagang Street, Binhai New Area, Tianjin, China |
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