Product Category
Contact Us

E-mail: cliff@adachemicals.com

Hotline: 0086-13567597001

WhatsApp/WeChat: 13567597001

Skype: grace.dddd

QQ: 37013251

Optical brightener

Appearance: Light yellow powder

Purity: 99%Min

Melting point: 205-360°C

Particle size: 300 meshes Min

Technical Details
ItemStandardTypical value
E (1% /cm)                    420-1200420-1200(Depends on grade)
Indissoluble substance:       0.5%max0.35
Solubility in water (25℃, g/l )20-3025
Solubility in water   (70℃, g/l )90-110100
Solubility in water ( (95℃, g/l ))290-310300
Max in ultra-violet range348-350nm349 nm
Properties

Optical Brightener is a kind of light yellow powder, it is hardly soluble in water, but soluble in paraffin, mineral oils and ordinary organic solvents.

There are different grade of optical brighteners such as OB grade/OB-1 grade/KSN grade /etc, each type of optical brightener can be used as good whitening agent for various application products such as plastic products, paintings, paper and textiles.

Main Application
Packing & Delivery
Factory at a glance
Sales & Service
Product Category
Contact Us

E-mail: cliff@adachemicals.com

Hotline: 0086-13567597001

WhatsApp/WeChat: 13567597001

Skype: grace.dddd

QQ: 37013251