Parkistan Optical Brightener Agent Er 330 for Textile

• CAS No.: 13001-38-2
• Formula: C24h16n2
• EINECS: 235-836-7
• Appearance: Powder
• Usage: Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents
• Color: Yellow
• Model NO.: Er 330
• Model No.: Er 330
• Kind: Optical Brightener
• C.I. No.: 199
• Purity: 99.50%
• Reach: Available
• Products Name: Optical Brightener Er 330
• Products Class: Optical Brightener Er 330 for Textile
• Transport Package: Bag, Drum
• Specification: 1kg/bag; 25kg/drum
• Trademark: LD Chemical
• Origin: Changsha, Hunan
• HS Code: 32042000
• Production Capacity: 60-80mt/Month

Product Description

Product Description

Optical Brightener Er330 Liquid Dispersion (FBA199) PS-1 199:1 Fluorescent Brightener Er-330 C. I. 199 for Textile Polyester CAS 13001-39-3

Fluorescent Brightener ER-330

Chemical name: Stilbene derivative
C.I.Number: 199

Appearance: Slight Yellow powder

Ionic character: Nonionic

PH value: 5 ~ 7

Solid content: 20% & 25%

Property: Mainly be used in whitening of polyester fabric and its blends with strong fluorescence, high whitening performance,  good fastness to light, wash and excellent fastness to sublimation.

Items	Specifications	Results
Appearance	Slight yellow-green Liquid	Conform
Particle size  (≤2-3um)	≥90%	≥95%
PH	6 ~ 7	6.8
C.I.E whiteness	Wg: 140.7   Tw: 2.93  (Usage: 0.3%)
Active content	20.0±0.5%	20.0%

Package & Shipping
Prompt delivery. 
We have good cooperation with many professional forwarders.
All our order are supplying from stock, in 5 working days after order confirmed

Packing Details	25kg plastic drum
Port	Qingdao /Shanghai
Lead Time	3-5 days

Optical Brightener Certificates:SGS,REACH,ROHS,FDA