1,3,6,8-Pyrene Tetrasulfonic Acid Tetrasodium Salt (PTSA)
1. Product Name: 1,3,6,8-Pyrene Tetrasulfonic Acid Tetrasodium Salt
2. CAS: 59572-10-0
3. Molecular Formula / Structure: C16H6Na4O12S4 M 610.43
4. Specifications:
A. 1,3,6,8-Pyrene Tetrasulfonic Acid Sodium Salt Powder, Content 98%
B. 1,3,6,8-Pyrene Tetrasulfonic Acid Sodium Salt Solution, Content 10%
5. Quality Indicators:
1) Powder
No. | Name | Specification
---|---|---
1 | Appearance | Yellow-green powder
2 | Content | ≥98%
3 | Insolubles | ≤0.1%
4 | pH | 6.5-8.5
5 | Moisture | ≤1%
2) 10% Solution
No. | Name | Specification
---|---|---
1 | Appearance | Light yellow liquid
2 | Content | 9.50-10.50%
3 | Insolubles | ≤0.05%
4 | pH | 6.0-8.0
5 | 0.01‰ PTSA 375 nm UV Absorption | 0.75-0.85 au
6 | Yeast / Mold | None
7 | Filamentous Fungi | None
8 | Unusual Bacteria | None
6. Uses: As a fluorescent tracer, widely used in various industrial circulating water systems.
7. Packaging: Powder - 25 kg cardboard drum, lined with double PE bags; Solution - 25 kg or 200 kg closed plastic drum.