Online Database of Chemicals from Around the World
| Epochem Co., Ltd. | China | |||
|---|---|---|---|---|
 | www.epochem.com | |||
 | +86 (21) 6760-1595 6760-1597 | |||
 | +86 (21) 6760-1605 | |||
 | seth_wang@epochem.com | |||
 | QQ Chat | |||
| Chemical manufacturer since 2006 | ||||
| chemBlink Standard supplier since 2005 | ||||
| Simagchem Corporation | China | |||
|---|---|---|---|---|
| www.simagchem.com | |||
| +86 13806087780 | |||
| +86 (592) 268-0237 | |||
| sale@simagchem.com | |||
| Chemical manufacturer since 2002 | ||||
| chemBlink Standard supplier since 2008 | ||||
| NPA Laboratories, LLC | USA | |||
|---|---|---|---|---|
| www.npalab.com | |||
| +1 (714) 656-3915 | |||
| info@npalab.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2009 | ||||
| Extrasynthese Chemical S.A.S. | France | |||
|---|---|---|---|---|
| www.extrasynthese.com | |||
| +33 (47) 898-2034 | |||
| +33 (47) 898-1945 | |||
| info@extrasynthese.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2009 | ||||
| Hefei TNJ Chemical Industry Co., Ltd. | China | |||
|---|---|---|---|---|
| www.tnjchem.com | |||
| +86 (551) 6541-8684 | |||
| +86 (551) 6541-8697 | |||
| sales@tnjchem.com | |||
| Chemical manufacturer since 2001 | ||||
| chemBlink Standard supplier since 2010 | ||||
| BOC Sciences | USA | |||
|---|---|---|---|---|
| www.bocsci.com | |||
| +1 (631) 485-4226 | |||
| +1 (631) 614-7828 | |||
| info@bocsci.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2010 | ||||
| Wuhan Kemi-works Chemical Co., Ltd. | China | |||
|---|---|---|---|---|
| www.kemiworks.net | |||
| +86 (27) 8573-6489 | |||
| +86 (27) 8573-6485 | |||
| info@kemiworks.net sales@kemiworks.com | |||
| Chemical manufacturer | ||||
| chemBlink Standard supplier since 2011 | ||||
| Venkateshwara Life Sciences | India | |||
|---|---|---|---|---|
| www.venkateshwaralifesciences.com | |||
| +91 (9963) 894-542 | |||
| balakrishna@venkateshwaralifesciences.com | |||
| Chemical manufacturer since 2012 | ||||
| chemBlink Standard supplier since 2013 | ||||
| NetQem, LLC | USA | |||
|---|---|---|---|---|
| www.netqem.us | |||
| +1 (919) 544-4122 | |||
| +1 (919) 544-4109 | |||
| sales@netqem.us | |||
| Chemical distributor since 2013 | ||||
| chemBlink Standard supplier since 2014 | ||||
| Hangzhou Leap Chem Co., Ltd. | China | |||
|---|---|---|---|---|
| www.leapchem.com | |||
| +86 (571) 8771-1850 | |||
| market19@leapchem.com | |||
| QQ Chat | |||
| Chemical manufacturer since 2006 | ||||
| chemBlink Standard supplier since 2015 | ||||
| Hangzhou Shilo Pharmachem Co., Ltd. | China | |||
|---|---|---|---|---|
| www.shilopharma.com | |||
| +86 15258872085 | |||
| sales@shilopharma.com | |||
| QQ Chat | |||
| Chemical manufacturer since 2015 | ||||
| chemBlink Standard supplier since 2015 | ||||
| Carbosynth China Ltd. | China | |||
|---|---|---|---|---|
| www.carbosynth.cn | |||
| +86 (512) 6260-5585 | |||
| +86 (512) 6260-5576 | |||
| sales@carbosynth.com | |||
| QQ Chat | |||
| Chemical manufacturer since 2006 | ||||
| chemBlink Standard supplier since 2016 | ||||
| Suzhou Laing Biological Technology Co., Ltd. | China | |||
|---|---|---|---|---|
| www.laingbiotec.com | |||
| +86 18100692919 | |||
| export@laingbiotec.com | |||
| Chemical manufacturer since 2013 | ||||
| chemBlink Standard supplier since 2019 | ||||
| Wuhan Dingxintong Pharmaceutical Co., Ltd. | China | |||
|---|---|---|---|---|
| www.dxtph.com | |||
| +86 15871722230 | |||
| 15871722230@163.com | |||
| QQ Chat | |||
| Chemical distributor since 2019 | ||||
| chemBlink Standard supplier since 2023 | ||||
| ECA International Corporation | USA | |||
|---|---|---|---|---|
| www.ecacorporation.com | |||
| +1 (847) 358-8178 | |||
| +1 (847) 358-8179 | |||
| order@ecacorporation.com | |||
| Chemical manufacturer | ||||
| Chiron AS | Norway | |||
|---|---|---|---|---|
| www.chiron.no | |||
| +47 (73) 874-490 | |||
| +47 (73) 874-499 | |||
| chiron@chiron.no | |||
| Chemical manufacturer | ||||
| Chemos GmbH & Co. KG | Germany | |||
|---|---|---|---|---|
| www.chemos.de | |||
| +49 871-966346-0 | |||
| +49 871-966346-13 | |||
| chemos@chemos.de | |||
| Chemical distributor | ||||
| LKT Laboratories, Inc. | USA | |||
|---|---|---|---|---|
| www.lktlabs.com | |||
| +1 (888) 558-5227 | |||
| +1 (651) 644-8357 | |||
| peacerli@mbolin-lktlabs.com | |||
| Chemical manufacturer | ||||
| Aronis | Russia | |||
|---|---|---|---|---|
| www.aronis.ru | |||
| +7 (926) 578-0336 | |||
| +7 (495) 426-5336 | |||
| rakishev@aronis.ru | |||
| Chemical manufacturer | ||||
| Acros Organics | Belgium | |||
|---|---|---|---|---|
| www.acros.com | |||
| +86 (21) 5258-1100 | |||
| +86 (21) 5258-0119 | |||
| info@acros.com | |||
| Chemical manufacturer | ||||
| Santa Cruz Biotechnology, Inc. | USA | |||
|---|---|---|---|---|
| www.scbt.com | |||
| +1 (831) 457-3800 | |||
| +1 (831) 457-3801 | |||
| scbt@scbt.com | |||
| Chemical manufacturer | ||||
| Anvia Chemicals, LLC | USA | |||
|---|---|---|---|---|
| www.anviachem.com | |||
| +1 (414) 534-7845 | |||
| +1 (414) 762-5539 | |||
| sales@anviachem.com | |||
| Chemical manufacturer | ||||
| Classification | API >> Vitamins and minerals >> Vitamin C drugs |
|---|---|
| Name | Menadione |
| Synonyms | 2-Methyl-1,4-naphthoquinone; Vitamin K2(0); Vitamin K3; 2-Methyl-1,4-dihydronaphthalene-1,4-dione |
| Molecular Structure |  |
| Molecular Formula | C11H8O2 |
| Molecular Weight | 172.18 |
| CAS Registry Number | 58-27-5 |
| EC Number | 200-372-6 |
| Melting point | 105-108 °C |
|---|---|
| Water solubility | INSOLUBLE |
| Hazard Symbols |  Xn Details | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Risk Statements | R22;R36/37/38;R43 Details | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Safety Statements | S24;S26;S37/39 Details | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Hazard Classification | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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| SDS | Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Market Analysis Reports |
