| Company Name: | J & K SCIENTIFIC LTD. |
| Tel: | 400-666-7788 +86-10-82848833 |
| Email: | jkinfo@jkchemical.com;market3@jkchemical.com |
| Products Intro: |
Product Name:p,p'-DDE
CAS:72-55-9
Purity:1000 μg/ML in MeOH Package:10Mg |
| Company Name: | Meryer (Shanghai) Chemical Technology Co., Ltd. |
| Tel: | +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing) |
| Email: | sh@meryer.com |
| Products Intro: |
Product Name:2,2-Bis(4-chlorophenyl)-1,1-dichloroethylene
CAS:72-55-9
Purity:>99.0%(GC) Package:1g;5g Remarks:B0133 |
| Company Name: | TCI (Shanghai) Development Co., Ltd. |
| Tel: | 800-988-0390 |
| Email: | info@chemicalbook.com |
| Products Intro: |
Product Name:2,2-Bis(4-chlorophenyl)-1,1-dichloroethylene
CAS:72-55-9
Purity:99.0%(GC) Package:5G;1G |
| Company Name: | BeiJing Hwrk Chemicals Limted |
| Tel: | 4006990298 010-57411839 020-31335234 021-51691807 |
| Email: | sales@hwrkchemical.com |
| Products Intro: |
Product Name:2,2-Bis(4-chlorophenyl)-1,1-dichloroethylene
CAS:72-55-9
Purity:99.00% Remarks:1G, 404 |
| Company Name: | Energy Chemical |
| Tel: | 021-58432009 / 400-005-6266 |
| Email: | info@energy-chemical.com |
| Products Intro: |
Product Name:4,4'-DDE
CAS:72-55-9
Purity:99% Package:1G,5G |
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| | 4,4'-DDE Basic information |
| Product Name: | 4,4'-DDE | | Synonyms: | P,P'-DDE;1,1'-(Dichloroethenylidene)bis(4-chlorobenzene);1,1’-(dichloroethenylidene)bis(4-chloro-benzen;1,1’-(dichloroethenylidene)bis(4-chloro-Benzene;1,1’-(dichloroethenylidene)bis(4-chlorobenzene);1,1’-(dichloroethylidene)bis(4-chlorobenzene);1,1’-dichloroethenylidene)bis(4-chlorobenzene);1,1-Bis(p-chlorophenyl)-2,2-dichloroethylene | | CAS: | 72-55-9 | | MF: | C14H8Cl4 | | MW: | 318.03 | | EINECS: | 200-784-6 | | Product Categories: | Analytical Chemistry;Chlorinated Compounds (Environmental Endocrine Disruptors);Environmental Endocrine Disruptors;Alphabetic;D;DA - DHMethod Specific;Oeko-Tex Standard 100;Pesticides | | Mol File: | 72-55-9.mol |  |
| | 4,4'-DDE Chemical Properties |
| mp | 88-90 °C(lit.)
| | Fp | 11 °C | | storage temp. | APPROX 4°C
| | Stability: | Stable, but light-sensitive. Incompatible with strong bases, strong oxidizing agents. |
| | 4,4'-DDE Usage And Synthesis |
| Chemical Properties | white crystalline powder | | General Description | White crystalline solid or white powder. | | Air & Water Reactions | Insoluble in water. | | Reactivity Profile | 4,4'-DDE is sensitive to exposure to light. 4,4'-DDE is incompatible with strong oxidizing agents and strong bases. Oxidation is catalyzed by UV radiation. | | Fire Hazard | Flash point data for 4,4'-DDE are not available. 4,4'-DDE is probably combustible. |
| | 4,4'-DDE Preparation Products And Raw materials |
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