Products

(1S, 2S) - (-) -1, 2-Diphenyl-1, 2-Ethanediamine CAS 29841 -69-8

China (1S, 2S)

Mf
C14h16n2
Appearance
Powder
CAS
29841-69-8
Application
Pharmaceutical Intermediates
Storage
Cool and Dry Place
Sample
Availbale
MOQ
10g
Certificate
Yes
Grade
Pharmaceutical Grade
MW
212.29
Einecs
608-420-1
Trademark
Hanhong
Transport Package
25K/Bag Drum
Specification
10*9*8cm
Origin
China
Mf
C14h16n2
Appearance
Powder
CAS
29841-69-8
Application
Pharmaceutical Intermediates
Storage
Cool and Dry Place
Sample
Availbale
MOQ
10g
Certificate
Yes
Grade
Pharmaceutical Grade
MW
212.29
Einecs
608-420-1
Trademark
Hanhong
Transport Package
25K/Bag Drum
Specification
10*9*8cm
Origin
China
Products Information
Product Name:(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine
Synonyms:(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine, 99%, ee:99%;(1S,2S)-(-)-1,2-Diphenylethylenediamine ,99%;(1S,2S)-(-)-1,2-Diph;1S,2S-diphenylethane-1,2-diamine;(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine ee;(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine,99%,99% ee;((1S,2S)-2-AMino-1,2-diphenylethyl)aMine;(S,S)-1,2-DiaMino-1,2-diphenylethane
CAS:29841-69-8
MF:C14H16N2
MW:212.29
EINECS:608-420-1
Product Categories:Synthetic Organic Chemistry;Amines and Derivatives;CHIRAL CHEMICALS;Chiral Compound;organic amine;Aromatics;Chiral Reagents;Miscellaneous Reagents;Chiral Nitrogen;DPEN Series;CHIRAL COMPOUNDS;Chiral reagent;Amines (Chiral);Analytical Chemistry;Asymmetric Synthesis;Chiral Building Blocks;e.e. / Absolute Configuration Determination (NMR);Enantiomer Excess & Absolute Configuration Determination;chiral
Melting point 83-85 °C(lit.)
alpha -104 º (c=1.1, MeOH 25 ºC)
Boiling point 342.14°C (rough estimate)
density 1.0799 (rough estimate)
refractive index -103 ° (C=1, EtOH)
storage temp. 2-8°C
pka9.78±0.10(Predicted)
form crystal
color white to pale yellow
optical activity[α]20/D 102°, c = 1 in ethanol
Water Solubility Insoluble in water.
Sensitive Air Sensitive

(1S, 2S) - (-) -1, 2-Diphenyl-1, 2-Ethanediamine CAS 29841-69-8


Company Profile
(1S, 2S) - (-) -1, 2-Diphenyl-1, 2-Ethanediamine CAS 29841-69-8

Hanhong medicine technology (hubei) co. LTD.is located in Wuhan, Hubei Province. The company specializes in the production of organic intermediates, pharmaceutical intermediates, silicones, fluorine, flavors and fragrances intermediates, and has more than 3,000 pharmaceutical intermediates. In addition to catalogues, we also offer customized synthesis and custom production services ranging in size from grams to kilograms to tons. The company has its own quality control laboratory, with high-performance liquid chromatography, gas chromatography, spectrophotometer and other complete testing equipment, can be confirmed before leaving the factory. We also have a professional sales team that provides pre-sales and after-sales services 24 hours a day, and your enquiries or questions will be processed within 12 hours. Customer satisfaction and long-term cooperation are our ultimate goal, and we are committed to helping our customers with our quality products. For HPLC, GCMS, NMR and COA of product test data, please feel free to contact us. 

(1S, 2S) - (-) -1, 2-Diphenyl-1, 2-Ethanediamine CAS 29841-69-8

Packaging & Delivery

1kg/bag, 25kg/drum. Standard export packing or as clients'requirement packing.

 Usually within3-5 working days after full payment.




(1S, 2S) - (-) -1, 2-Diphenyl-1, 2-Ethanediamine CAS 29841-69-8
(1S, 2S) - (-) -1, 2-Diphenyl-1, 2-Ethanediamine CAS 29841-69-8
(1S, 2S) - (-) -1, 2-Diphenyl-1, 2-Ethanediamine CAS 29841-69-8

Payments


(1S, 2S) - (-) -1, 2-Diphenyl-1, 2-Ethanediamine CAS 29841-69-8





Our Advantages

1. We can provide customers with "one-stop"packaging service,from research,development,production,export and so on
2.  Powerful R&D strength let our technology in a leading level,forever,in turn,to provide customers with better service .
3. We have ISO&SGS certificate which let the customers more satisfied and rest assured.
4. More than 19 years of export experience,we can provide customers with more professional service.
5.  Mix and different products in ONE PCL,increase the working efficiency for customers.
6.  Headquartered in Shanghai, Shanghai is one of the world's largest port, convenient for the customes provide logistics services.

(1S, 2S) - (-) -1, 2-Diphenyl-1, 2-Ethanediamine CAS 29841-69-8


FAQ

Q: How to start orders or make payments?
A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly. for payment can also be by western union ,money gram ,bitcoin ,that is very easy 

Q: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q: What's your MOQ?
A:For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts from 100g and 1kg.

Q: Is there a discount?
A: Yes, for larger quantity, we always support with better price.

Q:How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we
will send you free goods for replacement or refund your loss.

Q:How to contact us ?
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
Send Email to us.

Q:what is the shipping way ?
A: for small order ,we ship by air express ,like Fedex, TNT,DHL,EMS ,
for large order ,we can send by air to the air port and send by sea to the sea port

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