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Beijing FLY Science and Technology Co., Ltd

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Beijing FLY Science and Technology Co., Ltd
[China]

Address:
Rm D-1205, 12/F JingLong International Plaza, No.9 FuLin Road ChaoYang District Beijing 100107, P. R Beijing Beijing 100107 China

Phone:
86-010-84937025

Contact name:
Jack Young , Sales manager

Beijing FLY Science and Technology Co., Ltd

Products

	Optical Brightener SWN

Click to enlarge image

Origin	China
Model Number	C.I.140
Brand Name	FLY

Chemical Name

7-Diethylamino-4-Methyl Coumarin,

The same name

7-(DIETHYLAMINO)-4-METHYL-2H

-CHROMEN-2-ONE,

COUMARIN 1,BRIGHTENER 61,

UVITEX SWR SWN

CAS NO.

91-44-1

Molecular Formula

C14H17NO2

MW

231.29

EINECS Number

202-068-9

Appearance

White powder

Solubility

dissolve in ethanol and other

organic solvent

Water-soluble

slightly soluble

Melting point

69-73 Celsius degree

Boiling point

240 ° C / 6.5mmHg

Flash point

152 ° C

Purity

99%(HPLC)

Volatile Content

0.3%max

Ash Content

0.1%max

symbol of dangerous goods

Xn

Hazard class Code

36/37/38-20/21

SAFETY INSTRUCTIONS

37/39-26

Application

Used for wool, cotton ,silk,

nylon and other fibers and fur whitening, but also part

icularly suitable for plastic whitening

Packing

Packing in 25kg fiber drum or according to the requirement of the customers