Supply Ability & Additional Information
- Place of Origin:
- Jinan, China
- Productivity:
- 100 Ton/Tons per Month
- Supply Ability:
- 100 Ton/Tons per Month
- Payment Type:
- L/C,T/T,Paypal,Western Union
- Incoterm:
- FOB,CFR,CIF,EXW
- Certificate:
- ISO9001
- HS Code:
- 2906299090
- Transportation:
- Ocean,Air
- Port:
- Qingdao,Shanghai,Tianjin
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS:29841-69-8 is white to light yellow crystal powder with good stability. It is odorless, insoluble in water, soluble in methanol, ethanol and it easy to oxidation in the air. We Provide (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine, pure high quality of (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine with Worldwide Shipping. From us you can easily purchase (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine with great price.
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine Specification:
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CAS Number
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29841-69-8
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Product Name
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(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine
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Synonyms
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(S,S)-1,2-DiaMino-1,2-diphenylethane
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Molecular Formula
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C14H16N2
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Molecular Weight
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212.29
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EINECS
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608-420-1
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Appearance
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white powder
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Melting point
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83-85 °C(lit.)
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Alpha -104 º
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(c=1.1, MeOH 25 ºC)
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Boiling point
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342.14°C (rough estimate)
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Density
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1.0799 (rough estimate)
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Refractive index
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-103 ° (C=1, EtOH)
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Storage temp
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2-8°C
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Optical activity
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[α]20/D 102°, c = 1 in ethanol
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Water Solubility
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Insoluble in water
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(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine Application:
It is widely used in asymmetric synthesis and optical resolution, such as asymmetric hydroxylation of olefins, asymmetric aldehyde condensation, asymmetric Diels-Alder reaction, asymmetric allylation of carbonyls, synthesis of optically active propanediols and propynyl alcohols, asymmetric epoxidation of olefins without functional groups, and resolution of binaphthols.
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine Package&Shipping:
Packing: 100g 1kg drum 25Kg/drum
Delivery:delivery within 3-5working days
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine Storage
Avoiding light and drying.
Payment method and transportation:
Our Service:
1.Supply sample
2.The packing also can be according the customers` requirment
3.Any inquiries will be replied within 24 hours
4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7.We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, paypal, Western Union etc., and we cooperate with Sinosure many years
Our Company:
1.More than 10 years chemical exporting experience
We have produced chemical more than fifteen years., 80% products are for export .
More than 10 years chemical exporting experience. Good and stabilized factory price.
2.Strict quality control system
We has passed through the ISO9001:2015 Quality System Certificate, we have strict quality control system
3.Supply sample
Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .
Contact us:
Company:Shandong Yinglang Chemical Co.,Ltd
Contact Name:Joanna Li
Mobile:+8613256654883
Whatsapp:+8613256654883
Kakao Talk:+8613256654883
Line:+8613256654883
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Skype:+8613256654883
