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Shandong Raytop Chemical Co.,LTD
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China factory low price high quality whitening agent ER-330 PS-1 C.I 199 CAS NO 13001-39-3

Shandong Raytop Chemical Co.,LTD

China factory low price high quality whitening agent ER-330 PS-1 C.I 199 CAS NO 13001-39-3

Brand Name : RT

Model Number : ER-330

Place of Origin : CHINA

MOQ : 1000KGS

Price : USD6.00/kg

Payment Terms : L/C, T/T, D/P

Supply Ability : 500mt per month

Delivery Time : in 5 days

Packaging Details : 25kg blue drum

Form : sligt yellow Liquid

Purity : 25%

C.I : 199

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Product Name Optical Brightening Agent ER-I liquid (PS-1)
CAS No. 13001-39-3
C.I. No. 199
Technical Index

Appearance: Light yellow dispersion

Ionicity: Non-ionic

Shade: Violet

Solubility: Dispersible in water

pH(1% aq.sol.) :5.0-7.0

Active content: ≥20.0%

Characteristics &Application:

Characteristics:
High whiteness and fluorescence, excellent fastness to light, wash and sublimation.

Application:
For whitening and brightening of polyester and polyester-blended fabrics.

Usage & Packaging

Usage:
Pad-dyeing hot-melt method
Rate of use: 1-3g/L
Process: two-bath two-pad(pick-up rate 70%)→pre-baking(100°C)→baking(180-200°C, 20-30s)
High-temperature exhaust dyeing
PS-1 rate of use: 0.2-0.3%(o.w.f); bath ration: 1:10-30;
Process: 120-130°C, 30-60min→wash→parch→finalize.
PH: 5-10(weak acid bath better)

Packaging & Storage:
Plastic barrel, n.w.25kg or 50kg. Shelf life: 6 months at room temperature.

China factory low price high quality whitening agent ER-330 PS-1 C.I 199 CAS NO 13001-39-3


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