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factory low price Fluorescent Brightening Agent Kcb - Special Optical brightener ST-3 for Paint Ink – Credit

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CAS NO: 91-44-1 Color Shade: Blue Appearance: White Powder Application: Best optical brightener For The Wool ,silk Chemcial Name: 7-diethylamino-4-methylcoumarin Transportationg: BY Sea Or By Air Hight whitening Optical Brightener Agent SWN for the wool ,silk . CAS NO 91-44-1 Chemical name: Optical Brightener Agent SWN Structural formula: Molecular formula: C14H17NO2 CAS NO.: 91-44-1 C.I.140 Molecular weight: 231.3 the same name: Uvitex SWR SWN Chemical Structure: Specifications: ...


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With our excellent administration, strong technical capability and strict excellent control method, we carry on to offer our clients with responsible good quality, reasonable costs and great companies. We intention at becoming considered one of your most responsible partners and earning your pleasure for Einecs 225-803-5 , Pp Brightener , Optical Brightener Ksn For Plastic , We welcome new and outdated clients from all walks of daily life to get hold of us for long term organization associations and achieving mutual results!
factory low price Fluorescent Brightening Agent Kcb - Special Optical brightener ST-3 for Paint Ink – Credit Detail:

CAS NO: 91-44-1 Color Shade: Blue
Appearance: White Powder Application: Best optical brightener For The Wool ,silk
Chemcial Name: 7-diethylamino-4-methylcoumarin Transportationg: BY Sea Or By Air

Hight whitening Optical Brightener Agent SWN for the wool ,silk . CAS NO 91-44-1

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Chemical name: Optical Brightener Agent SWN

Structural formula:

Molecular formula: C14H17NO2
CAS NO.: 91-44-1
C.I.140
Molecular weight: 231.3
the same name: Uvitex SWR SWN
Chemical Structure:
Specifications:

Appearance white crystal powder
Solubility dissolve in ethanol and other organic solvent
Melting Point 72 -74°C
Assay 99% min (HPLC)
Volatile Content 0.3%max
Ash Content 0.15%max

Application:

It is used in brightening acetate fibre, polyester fibre, polyamide fibre, acetic acid fibre and wool.
Packing: 25kg/drum


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factory low price Fluorescent Brightening Agent Kcb -
 Special Optical brightener ST-3 for Paint Ink  – Credit detail pictures


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