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Ld Chemical Optical Brightener Ob Fluorescent for PVC Films Production

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Min Order	500 kg
Availability	In Stock
Shipping From	Hunan, China
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Ld Chemical Co., Ltd.

Audited Supplier 5 years

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Hunan, China
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CAS No.:

7585-41-3

Formula:

C18h11cin2o6sba

EINECS:

231-494-8

Appearance:

Powder

Usage:

Ink, Plastic, Paint, Textile, Paper, Leather

Color:

Red, Yellow, Blue, Violet, Orange, Green

Model No.:

Lnt

Color Strength:

100

Trademark:

LD

Transport Package:

Bag, Carton

Specification:

5um

Origin:

China Hunan

HS Code:

32041700

Product Description

Whitening Fluorescent Brightener Agent Ob-12 1533-45-5 393 20 Years of Practical

Fluorescent whitening agent OB-1

Appearance	Yellow-green crystal powder
Content	99%
Melting Point	357-361ºC
Volatile content	≤0.5%
Molecular Weight:	414.4
Max UV Absorption Wavelength:	374 nm
Max Optical Emitting Wavelength:	434 nm

Fluorescent whitening agent 127

Appearance	Light-yellow-green crystal powder
Content	99%
Melting Point	216-222ºC
Volatile content	≤0.5%
Color light	Blue-Violet Light
CAS NO	40470-68-6
Decomposition temperature	280ºC

Fluorescent whitening agent OB

Appearance	Yellow-green crystal powder
Content	99%
Melting Point	190-200ºC
Volatile content	≤0.5%
Color light:	Blue Light
CAS NO	7128-64-5
Decomposition temperature:	220ºC

Fluorescent whitening agent KCB

Appearance	Yellow-green crystal powder
Content	99%
Melting Point	210-212ºC
Volatile content	≤0.5%
Color light:	Blue-Violet Light
CAS NO:	5089-22-5
Decomposition temperature:	250ºC