PHOTOGRAPHY DYESTUFF

Product:

Coumarin 4

CAS No.:

 

90-33-5

 

 

Structural Formula:

http://garudachem.com/CO04_files/image004.gif

Molecular Formula:

C10H8O3

Molecular Weight:

176.17

Description: 

Pale yellow crystalline powder

Absorption:  

320 NM. (in Methanol).

Fluorescence:       

382 NM. (in Methanol).

Molar Absorptivity:

1.47x104 L mole-1 cm-1 (at 322 NM).

Optimum Lasing:    

404 NM.

Assay:

99.0% min.

                                              

                                                          Related Information

 

 

We offer packing customised to customer-requirement. Standard packing is in 25.0 kilos net, new, polylined HDPE drums.

We mostly keep small quantities of this material in ready stock.

Please enquire for updated information on delivery schedule, pricing and payment terms to <gcsales@garudachem.com>

 

H.T.S.#:

2932.2100.11

REACH Registration#

 

Known Applications:

structurally close to scopoletin and being a coumarin derivative, exhibits anti-cancer properties; photoactivatable compounds; photochemistry; photolysis; bile therapy. (organic chemistry); choleretic and antispasmodic drugs and as a standard for the fluorometric determination of enzyme activity

 

 

MSDS

 

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Tel:

+91.22.28201198/28215596

Email:

   gcsales@garudachem.com

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