| Company Name: |
Shanghai Kewel Chemical Co., Ltd.
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| Tel: |
021-64609169 18901607656 |
| Email: |
greensnown@163.com |
| Products Intro: |
Product Name:Butenafine Impurity 77
CAS:2050-74-0
Purity:95+ HPLC; Package:10mg;25mg;50mg;100mg
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| Company Name: |
Zhengzhou Huiju Chemical Co., Ltd.
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| Tel: |
0371-55900031 18137872243 |
| Email: |
2853979815@qq.com |
| Products Intro: |
Product Name:1,8-DICHLORONAPHTHALENE
CAS:2050-74-0
Purity:98% Package:1g ；5g ；10g ；25g ；100g ；500g ；1kg ；5kg
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| Company Name: |
Chengdu Senior Pharma Technology Co.Ltd.
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| Tel: |
+86-0838-2319818 +86-15982001943 |
| Email: |
seniorpharma@163.com |
| Products Intro: |
Product Name:1,8-DICHLORONAPHTHALENE
CAS:2050-74-0
Purity:96% Package:1g;5g;10g
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| | 1,8-DICHLORONAPHTHALENE Basic information |
| Product Name: | 1,8-DICHLORONAPHTHALENE | | Synonyms: | 1,8-DICHLORONAPHTHALENE;1,8-dichloro-naphthalen;naphthalene,1,8-dichloro-;PCN-9;1,8-DICHLORONAPHTHALENE(WX130312);Butenafine Impurity 77;Store at room temperature | | CAS: | 2050-74-0 | | MF: | C10H6Cl2 | | MW: | 197.06 | | EINECS: | 218-101-5 | | Product Categories: | | | Mol File: | 2050-74-0.mol |  |
| | 1,8-DICHLORONAPHTHALENE Chemical Properties |
| Melting point | 89°C | | Boiling point | 302.76°C (rough estimate) | | density | 1.2924 | | refractive index | 1.6236 | | storage temp. | Sealed in dry,Room Temperature | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Solid | | color | White to Off-White | | EPA Substance Registry System | Naphthalene, 1,8-dichloro- (2050-74-0) |
| | 1,8-DICHLORONAPHTHALENE Usage And Synthesis |
| | 1,8-DICHLORONAPHTHALENE Preparation Products And Raw materials |
| Raw materials | 1-Amino-1H-naphtho[1,8-de]-1,2,3-triazine-->1,8-Dinitronaphthalene-->8-chloro-1-naphthalenesulfonyl chloride(SALTDATA: FREE)-->1,8-DIBROMONAPHTALENE-->1,6-dichloronaphthalene-->1-Amino-8-chloronaphthalene-->1,5-DICHLORONAPHTHALENE-->2,6-DICHLORONAPHTHALENE-->Naphthalene-2-sulfonic acid-->Hydrochloric acid-->Perylene-->1,8-Diaminonaphthalene-->1-Naphthalenesulfonic acid | | Preparation Products | Naphthalene, 4,5-dichloro-1-nitro- |
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