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Green Optical Brightener

Green Optical Brightener

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Minimum Order Quantity :

50

In Stock

In Stock

Product Specifications

ShapeOther, Powder
Structural FormulaDepends on type; representative structure for OB-1: C28H18N2O2
PurityMinimum 99%
Other NamesFluorescent Brightener, Whitening Agent, Brightener OB, FWA
FormPowder
Boiling pointNot applicable (decomposes before boiling)
Molecular FormulaC28H18N2O2 (example for OB-1 type); varies by specific chemical
HS Code320420
PoisonousYes
SolubilitySoluble in most organic solvents, limited solubility in water
StorageOther, Keep in dry, cool, airtight containers
Density1.2 Gram per cubic centimeter(g/cm3)
Melting Point~ 220C (varies depending on composition)
SmellOther, Odorless or mild odor
Ph LevelNeutral (6.5-8.5 in dilute solution)
Molecular Weight414.46 g/mol (example for OB-1 type)
ClassificationOther, Fluorescent Whitening Agent
Chemical NameGreen Optical Brightener (OB/OB-1/Blankophor types); actual name depends on chemistry
CAS NoOften 7128-64-5 (for OB-1), varies by composition
EINECS NoBased on chemical composition, generally 200-300 series
GradeOther, Industrial Grade / Technical Grade
StandardIndustry or customer specification
TypeOptical Brightener
UsageUsed as a fluorescent whitening agent to improve brightness and whiteness
Main MaterialOptical brightener (stilbene derivative or coumarin based compound)
ApplicationOther, Textile, paper, detergent, plastic whitening and brightening
Non ToxicYes
Payment TermsCash in Advance (CID)
Supply Ability5000 Per Month
Delivery Time2-5 Days
Main Domestic MarketAll India

Company Details

Pathak Consultancy, Established in 2026 at Ahmedabad in Gujarat, is a leading service provider of Industrial Chemicals in India. Pathak Consultancy is one of Trade India's verified and trusted names for listed services. With extensive experience in the field of Industrial Chemicals, Pathak Consultancy has made a reputed name for itself in the market with satisfactory 25kg Polyvinyl Chloride, Anatase Titanium Dioxide, Carbon Black Powder, etc.
Focusing on a customer-centric approach, Pathak Consultancy has a pan-India presence and caters to a huge consumer base throughout the country. Get Industrial Chemicals from Pathak Consultancy at Trade India quality-assured services.

Business Type

Service Provider, Supplier, Trading Company

Employee Count

1

Establishment

2026

Working Days

Monday To Sunday

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Seller Details

Ahmedabad, Gujarat

Proprietor

Mr. Manan Pathak

Address

Ahmedabad Ahmedabad, Gujarat, 380015, India

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Minimum Order Quantity

50 Kilograms/Kilograms

100 Kilograms/Kilograms

25 Kilograms/Kilograms

Shape

Other, Powder

requirement based

Structural Formula

Depends on type; representative structure for OB-1: C28H18N2O2

requirement based

Purity

Minimum 99%

99%

High

Other Names

Fluorescent Brightener, Whitening Agent, Brightener OB, FWA

requirement based

Form

Powder

Liquid

Liquid

Boiling Point

Not applicable (decomposes before boiling)

requirement based

Molecular Formula

C28H18N2O2 (example for OB-1 type); varies by specific chemical

requirement based

HS Code

320420

requirement based

Solubility

Soluble in most organic solvents, limited solubility in water

Yes

Storage

Other, Keep in dry, cool, airtight containers

Room Temperature

Room Temperature

Density

1.2 Gram per cubic centimeter(g/cm3)

requirement based Tonne per cubic meter (t/m3)

Melting Point

~ 220C (varies depending on composition)

requirement based

Smell

Other, Odorless or mild odor

Sharp

Ph Level

Neutral (6.5-8.5 in dilute solution)

requirement based

Molecular Weight

414.46 g/mol (example for OB-1 type)

requirement based Drams (dr)

Classification

Other, Fluorescent Whitening Agent

Inorganic Chemicals

Chemical Name

Green Optical Brightener (OB/OB-1/Blankophor types); actual name depends on chemistry

requirement based

CAS No

Often 7128-64-5 (for OB-1), varies by composition

requirement based

EINECS No

Based on chemical composition, generally 200-300 series

requirement based

Grade

Other, Industrial Grade / Technical Grade

Industrial Grade

Standard

Industry or customer specification

High

Type

Optical Brightener

Optical Brightener

Liquid Optical Brightener for Cotton

Usage

Used as a fluorescent whitening agent to improve brightness and whiteness

requirement based

Main Material

Optical brightener (stilbene derivative or coumarin based compound)

requirement based

Application

Other, Textile, paper, detergent, plastic whitening and brightening

food

Payment Terms

Cash in Advance (CID)

Cash in Advance (CID)

Supply Ability

5000 Per Month

5000 Per Month

5000 Per Month

Delivery Time

2-5 Days

2-7 Week

7 Days

Main Domestic Market

All India

All India