Direct Blue 71
Inquiry
| Post Date: | Aug 05,2016 |
| Expiry Date: | Nov 03,2016 |
| Detailed Description: |
Cas No. :4399-55-7
appearance: blue-grey powder
strength: 100% shade: similar to standard packing:25kg /50kg bags or following the requment of customer |
| CAS Registry Number: | 4399-55-7 |
| Synonyms: | ;C.I. Direct Blue 71;C.I. 34140;Direct Blue 71;direct blue 71 (C.I. 34140);tetrasodium 3-[(E)-{4-[(E)-{4-[2-(6-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazino]-6-sulfonatonaphthalen-1-yl}diazenyl]naphthalen-1-yl}diazenyl]naphthalene-1,5-disulfonate;tetrasodium 3-[(E)-{4-[(E)-{4-[(2E)-2-(6-amino-1-oxo-3-sulfonatonaphthalen-2(1H)-ylidene)hydrazinyl]-6-sulfonatonaphthalen-1-yl}diazenyl]naphthalen-1-yl}diazenyl]naphthalene-1,5-disulfonate;Direct blue 71(C.I.34140); |
| Molecular Formula: | C40H23N7Na4O13S4 |
| Molecular Weight: | 1029.8688 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | Tianjin Leading Import & Export Co., Ltd. [ China ] |
| Contact: | MR ZHU |
| Tel: | 0086-22-27824571 27824591 |
| Fax: | 0086-22-27827649 |
| Email: | info@tianjinleading.com |
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