Company Name: | J & K SCIENTIFIC LTD. |
Tel: | 400-666-7788 +86-10-82848833 |
Email: | jkinfo@jkchemical.com;market3@jkchemical.com |
Products Intro: |
Product Name:4,4'-DiaMino-2,2'-stilbenedisulfonic acid CAS:81-11-8 Purity:95% Package:100G,500G |
Company Name: | Meryer (Shanghai) Chemical Technology Co., Ltd. |
Tel: | +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing) |
Email: | sh@meryer.com |
Products Intro: |
Product Name:4,4'-DiaMinostilbene-2,2'-disulfonic Acid CAS:81-11-8 Purity:>94.0%(T) Package:25g;500g Remarks:D0121 |
Company Name: | 3B Pharmachem (Wuhan) International Co.,Ltd. |
Tel: | 86-21-50328103 * 801、802、803、804 Mobile:18930552037 |
Email: | 67055399@qq.com |
Products Intro: |
Product Name:4,4'-DiaMino-2,2'-stilbenedisulfonic acid CAS:81-11-8 Purity:99% HPLC Package:1Mg ; 5Mg;10Mg ;100Mg;250Mg ;500Mg ;1g;2.5g ;5g ;10g |
Company Name: | Alfa Aesar |
Tel: | 400-610-6006; 021-67582000 |
Email: | saleschina@alfa-asia.com |
Products Intro: |
Product Name:4,4'-DiaMinostilbene-2,2'-disulfonic acid, 95% CAS:81-11-8 Package:25g Remarks:A16664 |
Company Name: | TCI (Shanghai) Development Co., Ltd. |
Tel: | 800-988-0390 |
Email: | info@chemicalbook.com |
Products Intro: |
Product Name:4,4'-DiaMinostilbene-2,2'-disulfonic Acid CAS:81-11-8 Purity:94.0%(T) Package:500G;25G |
|
| 4,4'-Diamino-2,2'-stilbenedisulfonic acid Basic information |
Product Name: | 4,4'-Diamino-2,2'-stilbenedisulfonic acid | Synonyms: | AKOS BBS-00004717;AMSONIC ACID;4,4 DIAMINO STILBENE 2:2 DISULFONIC ACID;4,4'-DIAMINOSTILBENE-2,2'-DISULFONIC ACID;4,4'-DIAMINO STIBEN-2,2'-DISULFONIC ACID;4,4'-DIAMINOSTILBENE-2,2'-DISULPHONIC ACID;4,4'-DIAMINOSTILBENE-2,2-DISULPHONIC ACID;4,4'-DIAMINO-2,2'-STILBENEDISULFONIC ACID | CAS: | 81-11-8 | MF: | C14H14N2O6S2 | MW: | 370.4 | EINECS: | 201-325-2 | Product Categories: | Intermediates of Dyes and Pigments;Stilbenes;Fluorescent Labels & Indicators | Mol File: | 81-11-8.mol | |
| 4,4'-Diamino-2,2'-stilbenedisulfonic acid Chemical Properties |
| 4,4'-Diamino-2,2'-stilbenedisulfonic acid Usage And Synthesis |
Chemical Properties | Light Yellow Powder | General Description | Odorless yellowish microscopic needles or cream-colored powder. pH approximately 4.3 at 30 g/L water (suspension). | Air & Water Reactions | Insoluble in water. | Reactivity Profile | 4,4'-Diamino-2,2'-stilbenedisulfonic acid is incompatible with iron. 4,4'-Diamino-2,2'-stilbenedisulfonic acid forms sparingly water-soluble, crystalline salts with many bisquaternary ammonium bases. | Fire Hazard | Flash point data for 4,4'-Diamino-2,2'-stilbenedisulfonic acid are not available; however, 4,4'-Diamino-2,2'-stilbenedisulfonic acid is probably combustible. |
| 4,4'-Diamino-2,2'-stilbenedisulfonic acid Preparation Products And Raw materials |
|