Optical Brightener Ba-L for Paper Pulp

Model NO.
BA-L
Specification
C40H42N12O10S2Na2
Trademark
LEPUZ
Origin
China
HS Code
32042000
Production Capacity
5000mt/Year
Reference Price
Please contact us for quote
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Product Description

FLUORESCENT BRIGHTENER BA-L
C.I.113  CAS:12768-92-2

MOLECULAR FORMULA: C40H42N12O10S2Na2
MOLECULAR WEIGHT: 960.94(As International relative Atom Mass 2005)
Max UV ABSORPTION WAVELENGHTH: 348 nm

SPECIFICATIONS:
ItemIndices
AppearanceAmber transparent liquid
Fluorescent intenstty (equivalent to standard sample)40±3
Viscosity (25ºC), mPa.s                       ≤ 50
pH value8-10
Density, g/cm31.0-1.3
Ionicityanionic
 
PROPERTY:
The product is acid-resistant, alkali-resistant and has much better whitening effect than VBL at PH 4.5-7. Belonging to anionic type, it can be used in the one bath with anionic or nonionic surfactants.

APPLICATION:
Mainly applied to whiten paper pulp, surface sizing, coating and also applied to whiten cotton, linen and cellulose fiber as well as cellulose fabrics and to brighten light-colored cellulose fabrics.

USEAGE:
Being used in paper-making industry, add them into the paper pulp, coating solvent  and surface gluing solvent. Usual dosage: 0.3-0.9% on dry pulp or dry dope.When whitening of the cotton, hemp or cellulose, directly adding the BA-L dissolved with water into the dye vat, the dosage: 0.25-0.85%, bath ratio: 1:20-40, the dyeing temperature: 60-100ºC

PACKAGE :
1000 kg or 200 kg plastic drum.

TRANSPORTATION:
Should be handled carefully, avoid sunlight.

STORAGE:
Should be stored cool, dry and ventilate place, and storage peroid should not exceed 6 months.

Optical Brightener Ba-L for Paper Pulp
Optical Brightener Ba-L for Paper Pulp
Optical Brightener Ba-L for Paper Pulp

Contact:
Jenny Liu
Phone: 0086 13584091480
 

 

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