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Fluorescent Brightener 353

CAS NO.： 55585-28-9

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Specification： Fluorescence intensity (equivalent to that of the standard) 20 ± 1 fineness (amount of residue passing through the 250um aperture sieve),% ≤ 0.5

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： -

Packing： 180KG/Plastic Drum

Product Detail

Properties

Fluorescent brightener MST

C.I.353

CAS：55585-28-9

Molecular formula: C40H36N12 O20Na6

Relative molecular mass: 1334.10 (according to the international relative atomic mass in 2005)

Maximum UV absorption wavelength: 349 ± 1 nm

Properties: anionic, blue light

Executive standard: HG / T 3967-2007

Quality index:

1. Appearance: light yellow liquid

2. Fluorescence intensity (equivalent to that of standard): 20 ± 1

3. Color light (and standard): blue light

4. Whiteness (compared with standard): - 3

5. Moisture,%: ≤ 5.0

6. Fineness (amount of residue passing 250um sieve),%: ≤ 0.5

7. Water insoluble content,%: ≤ 0.5

Performance characteristics:

1. This product has good water solubility and can be miscible with water in any proportion.

2. It has extremely high whiteness enhancement.

3. It has the excellent performance of hard water resistance and less yellowing after high temperature setting.

4. PH > 7 is the best whitening condition.

Properties

CAS No.

55585-28-9

Formula

C40H34N12Na6O20S6

Molecular Mass

1333.09000

Exact Mass

1331.97000

PSA

460.90000

Logp

8.79900

Matter Classification

organic

Category

Appearance

Pale yellow liquid

HS Code

3204200000

Export Formalities

A M

UN No.

0.0

DG-Class

0.0

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Hebei Sanchuan Chemical Co. Ltd

17YRS

Business Type：

Manufacturing

Country/Region：

Hebei, China

Contacts：

Wang Hailiang

Position Title：

Sales Manager

Tel：

0086-319-5569192

Email：

sanchuan@chemmail.net

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Fluorescent brightener MST