Optical Brightener Ob-1 Retailer in Vadodara Gujarat India

Optical Brightener Ob-1, CAS No. : 1533-45-5

Name: Optical Brightener OB-1
SKU: EI-6135736
Price: 1100 INR
Availability: InStock
Rating: 4.8 (30 reviews)

Price:

1,100 / kgs Get Latest Price

Minimum Order Quantity : 25 Kgs
Sold By : Subh Chem

Send Inquiry

Product Specifications

CAS No.1533-45-5
CI No.393
Chemical Name4,4’ – bis (benzoxazol – 2 – yl) stibene
Supply TypeExporter, Supplier, Importer

Preferred Buyer From : All over the world

Product Overview

Optical Brightener OB-1 is a high molecular weight fluorescent whitening agent which significantly improves the whiteness in both textile fibers and plastics.

Optical Brightener OB – 1 produces very brilliant white with light reddish Blue effect which compensate for yellowing. It has good light fastness. Because of it’s exceptional whitening properties, excellent resistance to heat, low volatility and easy dispersibility it is now widely used in plastic market. It has good compatibility in various substrates, in combination with dyes it produces bright shades.

Brightener OB – 1 is used in polymer fibers especially polyester and polyamide fibers. It is also widely used in PP, ABS, PS, HIPS, PA, PC, EVA, Rigid PVC etc.

VOLATILITY

TGA heating rate 20OC/min in air Temperature (oC)	Volatility Weight loss (%)
380	0.2
350	2.2
400	19.4

Specification

APPEARANCE	Pale Yellow Crystalline Powder
MOLECULAR FORMULA	C28 H18 N2 O2
MOLECULAR WEIGHT	414.4
ODOUR	ODOURLESS
MELTING POINT	357 ± 50C
SPECIFIC GRAVITY	1.35
ASSAY:	0.99
ASH	0.5% (Max)
VOLATILE MATTER	0.5% (Max)
λMAX (Ethanol)	374 nm (Absorption)
SOLUBILITY	Insoluble in water, Methanol, Acetone, Chloroform, at 25oC

Structure

Download Detail File : Click Here

Interested in this product? Ask for more details & Latest Price from seller

Send Inquiry

Company Overview

Retailer Of Optical Brightener OB1, Pink 5BLG and Red 127 Solvent Dye, Blue 2GLN 48 Solvent Dye, Black RE 27 Solvent Dye, Black RL 29 Solvent Dye, Green GL Solvent Dye, Cadbury Violet Solvent Dye, Brown 2RM Solvent Dye, Dark Brown 5R Solvent Dye, Plastic Solvent Dye, Red B 122 Solvent Dye, Red GB 160 Solvent Dye, Optical Brightener OB, Optical Brightener Ob-1, Yellow R 82 Solvent Dye.