Acid Red 52
C.I. NO.：45100;
CAS NO：3520-42-1
EINECS NO: 222-529-8
MOLECULAR FORMULA: C27H29N2NaO7S2
MOLECULAR WEIGHT: 580.65
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Acid Red 52
Classification：
Product Details
Acid Red 52 is a fluorescent rhodamine dye also known as Sulforhodamine B and Acid Rhodamine B, and used as a polar tracer. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.
Specifications of Acid Red 52:
NO | Name of Item | Unit | Item of Provision | Result of Examination |
1 | Appearance |
| Green Shining Powder | Measure Up |
2 | Shade(compare with standard) |
| Similar~ Slight | Similar |
3 | Strength(is standard)
| % | 400±3 | 400 |
4 | Moisture
| % | ≤5.0 | 3.21 |
5 | Insoluble
| % | ≤1.0 | 0.45 |
6 | Fineness(180μm residue on sieve) | % | ≤5.0 | Pass |
7 | Remarks | Qualified Product | ||
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