Optical Brightener

Fluorescent whitening agent for detergent industry.the synthetic detergent and soap will have better aspect after usage of this

Optical Brightener

 

MOLECULAR FORMULA:  C40H38N12O8S2Na2CAS NO: 16090-02-1

SPECIFICATION

TEST ITEM		TECHNICAL STANDARD
APPEARANCE		FREE FLOWING, LOW DUST, OFF-WHITE GRANULES NO LUMPS OR SPOTS.
EXTINCTION INDEX		416±10
DENSITY		≥400kg/m3
MOISTURE %		≤5
TRIAZINE  AAHT		≤0.05
TRIAZINE  AMMT		≤0.1
TRIAZINE  AAMT		≤0.5
MATERIAL COLOR L		91-99
MATERIAL COLOR A		(-1.0)-(-3.5)
MATERIAL COLOR B		6-14
PARTICLE SIZE (MICRON)	>600µm	≤1%
	150-600µm	≥80%
	<150µm	≤20%
IRON (Fe)		≤50ppm

USE:Fluorescent whitening agent for detergent industry.the synthetic detergent and soap will have better aspect after usage of this agent.Fluorescent whitening agent for the fabric of cotton fiber, nylon, etc. Has excellent whitening effect on artificial fiber, polyamide, vinylon, also has good whitening effect on casein fiber, amide plastic.

PACKING: Packed in iron drum or cardboard bucket after being packed in plastic bag first. Net weight per bucket is 20 kg or 25 kg.STORAGE: Should be stored in cool, dry and ventilate place, and storage term shouldn't exceed 2 years

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