Online Database of Chemicals from Around the World
| Simagchem Corporation | China | Inquire | ||
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+86 13806087780 | |||
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sale@simagchem.com | |||
| Chemical manufacturer since 2002 | ||||
| chemBlink standard supplier since 2008 | ||||
| Winchem Industrial Co., Ltd. | China | Inquire | ||
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+86 (574) 8385-1061 | |||
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info@win-chemical.com hhp13@hotmail.com | |||
| Chemical manufacturer | ||||
| chemBlink standard supplier since 2010 | ||||
| Jadechem Ningbo Co., Ltd. | China | Inquire | ||
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+86 (574) 8907-5960 +86 13777214302 | |||
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info@jadechem-colours.com | |||
| Chemical manufacturer since 2008 | ||||
| chemBlink standard supplier since 2012 | ||||
| Hangzhou Leap Chem Co., Ltd. | China | Inquire | ||
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+86 (571) 8771-1850 | |||
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market19@leapchem.com | |||
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QQ chat | |||
| Chemical manufacturer since 2006 | ||||
| chemBlink standard supplier since 2015 | ||||
| Cangzhou Xincheng Weiye Chemical Co., Ltd. | China | Inquire | ||
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+86 (317) 777-4995 | |||
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hailee@xcwychem.com | |||
| Chemical manufacturer since 1995 | ||||
| chemBlink standard supplier since 2019 | ||||
| Avonchem/Chromos Express Ltd. | UK | Inquire | ||
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+44 (1625) 434-300 | |||
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info@avonchem.co.uk | |||
| Chemical manufacturer | ||||
| Polysciences, Inc. | USA | Inquire | ||
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+1 (215) 343-6484 | |||
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info@polysciences.com | |||
| Chemical manufacturer since 1961 | ||||
| Classification | Dyes and pigments >> Dyes >> Direct dye |
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| Name | Direct Black 38 |
| Synonyms | C.I. 30235; Chlorazol Black E; Disodium 4-amino-3-[[4'-[(2,4-diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate |
| Molecular Structure | ![CAS # 1937-37-7, Direct Black 38, C.I. 30235, Chlorazol Black E, Disodium 4-amino-3-[[4'-[(2,4-diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate](/structures/1937-37-7.gif) |
| Molecular Formula | C34H25N9Na2O7S2 |
| Molecular Weight | 781.72 |
| CAS Registry Number | 1937-37-7 |
| EC Number | 217-710-3 |
| Hazard Symbols |
GHS08 Danger Details | ||||||||||||||||||||
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| Hazard Statements | H350-H361d Details | ||||||||||||||||||||
| Safety Description | S45;S53 Details | ||||||||||||||||||||
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| SDS | Available | ||||||||||||||||||||
| Market Analysis Reports |
| List of Reports Available for Direct Black 38 |
