1,3,6,8-pyrenetetrasulfonic Acid Tetrasodium Salt

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-08-07 15:59
Browse the number: 217
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Product details

1,3,6,8-Pyrenetetrasulfonic acid tetrasodium salt (PTSA)

1.Molecular formula: C16H6Na4O12S4

Molecular weight: 610.43

2.Cas No.: 59572-10-0

Structural formula: %

Standard:

A. Powder Form---content≥98%

B. Liquid Form  ---content≥10%

3.Quality Index

1,Powder

No.

Test Items

Quality Index

1

Appearance

Light yellow power

2

Main content

≥98%

3

Water content

≤1%

4

Insoluble substance

≤0.5%

5

pH

6.5-8.5

2,10% Liquid

No.

Guide Line

Standard

1

Appearance

Light yellow liquid

2

Main content

10±0.5%

3

Insoluble substance

≤0.05%

4

pH

6.0-8.0

5

Yeast/Mold

None

6

Filamentous fungi or bacteria

None

7

Heterotrophic bacteria

None

4.Use: It is widely used in all kinds of industrial circulating water treatment system as an excellent fluorescent tracer. 

5.Packing: for powder 25kg/ fibre drum or 50kg/ plastic drum,for liquid 200kg/ plastic drum or 1mt/ drum


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