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Fluorescent Brightener 220

Fluorescent Brightener 220 structure

CAS No:
16470-24-9
Formula:
C40H44N12O16S4.4Na
Chemical Name:
Fluorescent Brightener 220
Synonyms:
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
Categories:
Catalyst and Auxiliary > Fluorescent Brightener

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Description

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

Fluorescent Brightener 220 Basic Attributes

Molecular Weight：

1165.03

Exact Mass：

1164.12000

EC Number：

240-521-2

UNII：

25E83C4F3U

ICSC Number：

1683

DSSTox ID：

DTXSID4027781

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)

Safety Information

RTECS Number：

GD0120200

Fire Hazards：

Not combustible. Gives off irritating or toxic fumes (or gases) in a fire.

GHS Classification：

Not Classified

Fire Fighting：

In case of fire in the surroundings, use appropriate extinguishing media.

Spillage Disposal：

Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Personal protection: protective gloves. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.

Inhalation Risk：

A nuisance-causing concentration of airborne particles can be reached quickly when dispersed, especially if powdered.

Effects of Short Term Exposure：

The substance is mildly irritating to the eyes.

Inhalation Prevention：

Use local exhaust. Use breathing protection.

Skin Prevention：

Protective gloves.

Eye Prevention：

Wear safety goggles.

Drug Information

First Aid：

Fresh air, rest.

Rinse and then wash skin with water and soap.

Rinse with plenty of water for several minutes (remove contact lenses if easily possible).

Symptoms：

Redness.

Fluorescent Brightener 220 Use and Manufacturing

Uses

Used for whitening and brightening cotton, fiber, viscose fiber and paper

Dyes

Adhesives and sealants

Production

50,000,000 - 100,000,000 lb

Manufacturing Info：

Paper manufacturing|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): ACTIVE

Use Classification：

EPA Safer Chemical Functional Use Classes -> Colorants|Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern

Computed Properties

Molecular Weight:1165.0
Hydrogen Bond Donor Count:8
Hydrogen Bond Acceptor Count:28
Rotatable Bond Count:20
Exact Mass:1164.1158851
Monoisotopic Mass:1164.1158851
Topological Polar Surface Area:475
Heavy Atom Count:76
Complexity:1940
Defined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:5
Compound Is Canonicalized:Yes

Material

Cyanuric chloride

Diethanolamine

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Guide of Fluorescent Brightener 220

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Material
Recommended Suppliers
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Fluorescent Brightener 220

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