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TR82-75-7 8-aminonaphthalene-1-sulphonic acid
|
C:Corrosive;Featured China Suppliers
Kelco Chemicals Co.,Ltd.
[ Gold Suppliers ]
| Telephone | +86-21-62744350 62598819 |
| marketing@kelcochem.com | |
| Address | Rm 601, Tianshan Manshion, No. 30, Tian Shan Road,Shanghai, 200336, China. |
Hangzhou Dingsheng Chemical Co ., Ltd.
[ Gold Suppliers ]
| Telephone | +86-571-85284775 85284792 |
| sharpchem@vip.sina.com | |
| Address | Room 912, 2 Tents,Binjiang Xincheng Times Square,No.189 Fengqi Rd., Hangzhou,China |
Buipo International
[ Gold Suppliers ]
| Contact | Mark Xu |
| Telephone | 021-68765461 |
| mark@buipointl.com | |
| Address | Room 302, No.309 Fushan Road,Shanghai-200122,China |
Weifang Chemver Advanced Materials Co., LTD
[ Gold Suppliers ]
| Telephone | +85-536-7860669;0573-82718211 |
| sales@chemver.com.cn;info@chemver.com.cn | |
| Address | AdShandong Changyi Binhai(Xiaying) Economic Development Zone |
Tianjin Yuansu Chemical Reagent Co., LTD
[ Gold Suppliers ]
| Specifications | 99% min |
| Packing | 25kg 50kg drum or bag |
| Description | What is the chemical of 1-Naphthylamine-8-Sulfonicalidperi Acid ? Appearance: light yellow to brown powder ; 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: ??350??C; ======================================================= Mainly used in the dye industry, including: Manufacturing of vat dyes and reactive dyes; Synthesize other intermediates such as phenyl and toluene cyclic acids; As an intermediate of aniline dyes, participated in the production of amino acid C, Chicago acid, navy ash, and sulfurized dark green 3GW, etc; Can be used as an ion pair reagent in liquid chromatography-mass spectrometry analysis ====================================================== Production method: In the process of producing Klevic acid, a mixed magnesium salt of aminonaphthalene sulfona... |
| 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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