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Optical Brightener APS-L for Paper-making

Name: Optical Brightener APS-L for Paper-making
Brand: COLORSHINE
SKU: pr2610211475
Price: 3 USD
Availability: InStock

COA 2 Inquiries

Unit Price:

$3/MT FOB

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CAS No.:

16470-24-9

Port:

any port

Brand:

COLORSHINE

Packaging:

25KG PER PLASTIC DRUM WITH PALLET OR 1000KG IBC TANK

Sample Available:

Yes

Price valid (until):

2026-11-21

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SHANXI COLORSHINE CHEMICAL INDUSTRY CO., LTD

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Qualification:

Main Products:

Optical Brighteners,Brightening and lustre agent,olyvinyl Alcohol (PVA),Polyethylene Oxide(PEO),Silicone oil,softerner flakes/beads

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Product Details
Seller Information
Inquiry History

Description

Product Description

Item	Indices
Product name	Optical Brightener APS-L
C.I. No	357
Cas No.	41098-56-0
Ingredients	2,2'-(1,2-Ethenediyl)bis[5-[[4-(diethylamino)-6-[(2,5-disulfophenyl)amino]-1,3,5-triazin-2-yl]amino]benzenesulfonic acid] hexasodium salt
Appearance	Amber transparent liquid
1% Extinction coefficient	79±3
Ionicity	Anionic
PH Value（ 25±2℃ ）	7.0～ 9.0

Product Application

1.Optical brightener APS-L liquid is used in the process of surface gluing.

2.Optical brightener APS-L liquid can also be used in the process of coating

Product Property

1.Optical brightener APS-L liquid has high whiteness increasing power.

2.Optical brightener APS-L liquid is easily soluble in water at any proportion.

3.Optical brightener APS-L liquid is stable to hard water, minimum yellowing after high temperature Stentering.

Product Method of Usage

1.Addition to the pigment coating mixtures: adding in any stage of building coating material. Good performance with the carrier of CMC, PVA and starch. Usual dosage: 0.2-2.0% on dry white pigment.

2.Addition via size press: combined with starch, PVA and other products for surface sizing. Usual dosage: 0.005-0.02%

ECHEMI Editorial Reference

DryPowder; DryPowder, Liquid; Liquid|WHITE-TO-YELLOW POWDER.

Certificates

Basic Info

Product Name:

Fluorescent Brightener 220

Other Name:

Benzenesulfonic acid,2,2′-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,sodium salt (1:4);2,2′-Stilbenedisulfonic acid,4,4′-bis[[4-[bis(2-hydroxyethyl)amino]-6-(p-sulfoanilino)-s-triazin-2-yl]amino]-,tetrasodium salt;Benzenesulfonic acid,2,2′-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,tetrasodium salt;Tetrasodium 4,4′-bis[2-di(β-hydroxyethyl)amino-4-(4-sulfophenylamino)-s-triazin-6-ylamino]stilbine-2,2′-disulfonate;C.I. Fluorescent Brightener 220;Blancofor BBU;Blankophor BBU;Fluorescent Brightener 220;Leucophor U;Blankophor P/BBU;C.I. 40623;Photine CPK;Sandoz CD;SCRI Renaissance 2200;Keyfluor White CN;Blankophor Z-JPN;Belofor OB;BLB;Kahablanc APU;Brightener APC;APC (brightener);APC;APC (whitener);FWA 220;Deepwhite SI;115469-16-4;153796-51-1;1222810-19-6;1434054-62-2;1999502-37-2;2648222-64-2

CAS No.:

16470-24-9

Molecular Formula:

C40H44N12O16S4.4Na

InChIKeys:

InChIKey=FWSJMSQBIRWBAI-UHFFFAOYSA-N

Molecular Weight:

1165.03

Exact Mass:

1164.12000

EC Number:

240-521-2

UNII:

25E83C4F3U

ICSC Number:

1683

DSSTox ID:

DTXSID4027781

Categories:

Fluorescent Brightener

Characteristics

PSA:

475 Å²

XLogP3:

-2.8

Appearance:

DryPowder; DryPowder, Liquid; Liquid

Melting Point:

>300 °C

Water Solubility:

Solubility in water, g/100ml at 20 °C: 15 (good)

See More Fluorescent Brightener 220 Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Fluorescent Brightener 220 Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Optical Brighteners,Brightening and lustre agent,olyvinyl Alcohol (PVA),Polyethylene Oxide(PEO),Silicone oil,softerner flakes/beads

Location:
NO.1 YINGBIN ROAD, YAODU DISTRICT, LINFEN CITY, SHANXI PROVINCE, CHINA

Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
5-10

Year of Establishment:
2016

Shanxi Colorshine Chemical Co., Ltd. is a professional fine chemical exporter integrating R&D, supply and export. Our product range covers optical brighteners & brightening lustre agent, Polyvinyl Alcohol (PVA), Polyethylene Oxide (PEO), silicone oil, softener flakes/beads, digital printing thickener and surfactants. These products are widely used in building materials, adhesives, textile digital printing, dyeing & papermaking industries.

We maintain stable factory supply and ISO quality control system. Custom specifications are available upon request. Free samples can be provided for quality test, with full professional technical support. With competitive prices and on-time delivery, our products are exported to Southeast Asia, the Middle East, South America and other overseas regions.

Adhering to the philosophy of quality priority and environmental protection, Colorshine Chemical provides one-stop fine chemical raw material solutions for global buyers. With our professional foreign trade and technical team, we are committed to building long-term stable partnerships with customers and achieving win-win results.

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	optical brightener BBU	25 MT	Sep 28, 2026
China	Optical brightener BBU	5 MT	Nov 1, 2023

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Optical Brightener APS-L for Paper-making

Product Details

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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