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CAS 40470 68 6 Fluorescent Whitening Agent 99% Purity SGS Certification

CAS 40470 68 6 Fluorescent Whitening Agent 99% Purity SGS Certification

Brand Name : Longpu
Model Number : OBA FP(C.I.378)
Place of Origin : China
MOQ : 100KG
Price : Confirm the order date
Packaging Details : 25kg/FIBER DRUM OR CRAFT BAG
Delivery Time : Prompt
Payment Terms : T/T ,LC
Certification : REACH,SGS,ISO9001
CAS NO : 40470-68-6
Purity : 99%
C.I. : 378
Appearance : Light yellow powder
certification : REACH,SGS,ISO9001
melting range : 216-222 degree
Supply Ability : Prompt
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OPTICAL BRIGHTENER FP-127(C.I.378) CAS NO:40470-68-6

[Chemical name]

[Molecular weight]418.5
[Physical properties]
Melting Range 216-222 degree
Specific Gravity(20 degree) 1.23G/cm3
Λ Max in ultra-violet range 350-355nm
Solubility (20 degree) %W/W
Water < 0.01
Acetone < 0.1
Dimethylacetamide 1.4
Chloroform 0.4
Ethylacetate < 0.1
N-Hexne < 0.01
Methanol < 0.1
Methylene chloride 0.1
[Volatility(heating rate 20degree cel/min)
Temperature(degree) Weight loss(%)
310 1.0
325 2.0
350 2.0
[CAS No. ] 40470-68-6
FP is highly effective in polymersubstrates such as acrylics, thermoplastic polyurethanes, polyvinylchloride, styrene ehomo and copolymers, polyolefins, and other organicsubstrates. Main applications include synthetic fibers, plastics and plastic rubbers. Additional applications include clear varnish, pigmented varnish, paints, printing inks and synthetic leather.
FP features good resistance to heat, exceptional whitening properties, good light fastness and low volatility. It has a brilliant bluish greenish cast, features good compatilility in various substrates. The product is especially suitable for applications such as films and fibers.

Flow free bright yellowish powder.
Keep in cool dry place, keep away from sunlight, Provided the usual precautions for handing chemicals are observed. Avoided dust formation and ignition sources.
Paper drum lined with plastics bags, net weight 25KG.
FPcan be handled in accordance with the usual rules for industrial chemicals. Avoid dust formation and ignition sources.
According the whitening demand to choose the dosage, following suggestion dosage:
(1) PVC: Whitening: 0.01-0.05% (10-50g/10)
Transparence: 0.0001-0.001% (0.1-1g/100kg)
(2) Polybenzene: Whitening: 0.001% (1g/100kg)
Transparence: 0.0001-0.001% (0.1-1g/100kg

Product Tags:

optical whitener


fluorescent brightening agent

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