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Shanxi QingShan Chemical Industry Co.,Ltd
Shanxi QingShan Chemical Industry Co.,Ltd
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optical brightening agent BA 267% Disuphonic powder paper-coating (C.I.113 and Cas no.12768-92-2) used in paper-pulp

optical brightening agent BA 267% Disuphonic powder paper-coating (C.I.113 and Cas no.12768-92-2) used in paper-pulp

Place of Origin : China
Brand Name : Jinguang
Model Number : Bangchem
MOQ : 1kg
Price : USD 2.3-3.5/kg
Packaging Details : 25kg/box, 400kg/carton box
Delivery Time : 10 days after receiving orders
Payment Terms : T/T l/c
Supply Ability : 10mt/day
Apprearance : Light yellow uniform powder
E-value : 540 crude powder
CAS NO : 12768-92-2
C.I. : 113
Application : used in paper-pulp and cotton
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FLUORECENT BRIGHTENER BA
C.I.113 CAS:12768-92-2
STUCTURE:
FLUORECENT BRIGHTENER BA
C.I.113 CAS:12768-92-2
STUCTURE:

MOLECULAR FORMULA: C40H42N12O10S2Na2
MOLECULAR WEIGHT: 960.94(As International relative Atom Mass 2005)
MAX UV ABSORPTION WAVELENGTH: 348 nm
EXECUTIVE STANDARD:HG/T3990-2007

Item

Indice

Appearance

Light yellow uniform powder

Fluorescent strength(equivalent to the standard sample E370)

100±3

Color shade

Similar to slightly different

Moisture Content

≤5.0℅

Content of Water-Insoluble Impurities

≤0.5℅

Fineness(residual content passed through 180um-pore sieve)

≤10℅

SPECIFICATIONS


PROPERTY The product is readily soluble in water, 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.

PROCEDUR 1.Being used in paper-making industry, add them into the paper pulp,coating solvent and surface gluing slovent after dissolving with the 20 times water. Usually dosage: 0.1-0.3% on dry pulp and dry dope. 2. When whitening of the cotton,hemp or cellulose, directly adding the fluorescent brightener dissolved with water into the dye vat, the dosage:0.08-0.3%, bath ratio:1:20-40, the dying temperature: 60-100℅

PACKAG Packed in cardboard bucket or plastic coating paper sack after being packed in plastic bag either 25kg or 50kg per bucket or sack.

TRANSPORTATION Should be handled carefully, avoid sunlight and moisture

STORAGE Should be stored in cool,dry and ventilate place, and storage time should not exceed 2 years


MOLECULAR FORMULA: C40H42N12O10S2Na2
MOLECULAR WEIGHT: 960.94(As International relative Atom Mass 2005)
MAX UV ABSORPTION WAVELENGTH: 348 nm
EXECUTIVE STANDARD:HG/T3990-2007

Item

Indice

Appearance

Light yellow uniform powder

Fluorescent strength(equivalent to the standard sample E370)

100±3

Color shade

Similar to slightly different

Moisture Content

≤5.0℅

Content of Water-Insoluble Impurities

≤0.5℅

Fineness(residual content passed through 180um-pore sieve)

≤10℅

SPECIFICATIONS


PROPERTY The product is readily soluble in water, 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.

PROCEDUR 1.Being used in paper-making industry, add them into the paper pulp,coating solvent and surface gluing slovent after dissolving with the 20 times water. Usually dosage: 0.1-0.3% on dry pulp and dry dope. 2. When whitening of the cotton,hemp or cellulose, directly adding the fluorescent brightener dissolved with water into the dye vat, the dosage:0.08-0.3%, bath ratio:1:20-40, the dying temperature: 60-100℅

PACKAG Packed in cardboard bucket or plastic coating paper sack after being packed in plastic bag either 25kg or 50kg per bucket or sack.

TRANSPORTATION Should be handled carefully, avoid sunlight and moisture

STORAGE Should be stored in cool,dry and ventilate place, and storage time should not exceed 2 years
























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