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TR84-89-9 1-Aminonaphtalene-5-sulfonic acid
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C:Corrosive;Featured China Suppliers
Smart Chemicals Group Co. Ltd.
[ Gold Suppliers ]
| Packing | 25kgs net plastic woven bag |
| Description | Molecular Formula: C10H9NO3SCAS Number: 84-89-9SpecificationAppearance: gray to rose pasty powderContent: 68% min |
| Telephone | +86-21-33927743;33927342 |
| info@hebeismart.com | |
| Address | Room 2702,Information Tower,1403 Minsheng Road,Shanghai,200135,China. |
Nantong Bestime Chemical Co.,Ltd.
[ Gold Suppliers ]
| Telephone | +86-513-85256376 |
| sales@bestime-chem.com | |
| Address | 3-102, NO.41 QINGNIAN EAST ROAD, NANTONG, 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 |
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-5-Sulfonic Acid ? Appearance: White or pale pink needle shaped crystalline 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: >300??C; ========================================================== Used for the preparation of acid dyes and reactive dyes, and also as an intermediate for the production of 1-naphthol-5-sulfonic acid. This product is also an intermediate for azo dyes ========================================================== Production method: In the process of producing Klevic acid, a mixed magnesium salt of aminonaphthalene sulfonate is obtained, which also contains 1,8-aminonaphthalene sulfonate magnesium salt. These three isomeric magnesium salts have different solubilities at different temperatures. When operat... |
| 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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