134-47-4 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid
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| Address | No.316-6,3rd Floor,New Material Trading Center,Tianqiao Jinan250031,Shandong,China |
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Hangzhou Colorific Chemicals Co., Ltd.
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Hangzhou Dingsheng Chemical Co ., Ltd.
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Jinan Yudong Chem Co.,Ltd.
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| Specifications | 99% |
| Packing | 25Kg/drum |
| Description | Product name: 4,4'-dihydroxy-7,7'-ureylenedi(naphthalene-2-sulphonic acid Cas No. : 134-47-4 Appearance: White powder Purity: 99%min Packing: 25Kg/drum Use: Intermediates for Azo Dyes |
| Contact | Susan Xu |
| Telephone | +86-531-82312885 15990993651 |
| yudong@yudong.com.cn | |
| Address | 32 North Shanda Road,Jinan,Shandong,China |

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