Direct Black 22
Inquiry
| Post Date: | Apr 17,2013 |
| Expiry Date: | Apr 17,2014 |
| Detailed Description: |
Cas No. :6473-13-8
Quantity: 200Metric Tons Payment Method: T/T ,L/C The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid
damaging the package. Used for cotton, viscose, silk and printing,also used for nylon and wool dyeing and widely used in leather, paper and wood color. If you are interested in our products , please let us know your inquiry. |
| CAS Registry Number: | 6473-13-8 |
| Synonyms: | ;C.I. Direct Black 22;2-Naphthalenesulfonic acid, 6-(2-(2,4-diaminophenyl)diazenyl)-3-(2-(4-((4-(2-(7-(2-(2,4-diaminophenyl)diazenyl)-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:3);C.I. 35435;Direct Black 22;trisodium 6-[(E)-(2,4-diaminophenyl)diazenyl]-3-{(E)-[4-({4-[(E)-{7-[(E)-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl}diazenyl]phenyl}amino)-3-sulfonatophenyl]diazenyl}-4-hydroxynaphthalene-2-sulfonate; |
| Molecular Formula: | C44H32N13Na3O11S3 |
| Molecular Weight: | 1083.9697 |
| Molecular Structure: | 
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| Safety Description: | S24/25:Avoid contact with skin and eyes.; |
| Company: | Shijiazhuang Fuqiang Dye Co., Ltd. [ China ] |
| Contact: | |
| Tel: | 86-311-67669430 |
| Fax: | 86-311-67669431 |
| Email: | stacy.fqdyes@gmail.com ;fuquang@fqdyes.com |
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