Technical Data

273661
CAS Number
135-51-3
Grade
Purified
Molecular Formula
C10H6Na2O7S2
Molecular Weight
348.26
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
4°C
Disodium 2-naphthol-3,6-disulfonate
3-Hydroxy-2,7-naphthalenedisulfonic Acid Disodium Salt; 2-Hydroxy-3,6-naphthalenedisulfonic Acid Disodium Salt; 2-Naphthol-3,6-disulfonic Acid Disodium Salt; Disodium 2-Hydroxy-3,6-naphthalenedisulfonate; Disodium 2-Naphthol-3,6-disulfonate Disodium; 3-Hydroxy-2,7-naphthalenedisulfonate Fericon; |R Salt

Used in analytical studies for detecting organic explosives and propellants by fast liquid chromatography quadrupole time-of-flight mass spectrometry.

Synonyms
3-Hydroxy-2,7-naphthalenedisulfonic Acid Disodium Salt; 2-Hydroxy-3,6-naphthalenedisulfonic Acid Disodium Salt; 2-Naphthol-3,6-disulfonic Acid Disodium Salt; Disodium 2-Hydroxy-3,6-naphthalenedisulfonate; Disodium 2-Naphthol-3,6-disulfonate Disodium; 3-Hydroxy-2,7-naphthalenedisulfonate Fericon; R Salt
CAS Number
135-51-3 Free Acid: 148-75-4
Molecular Formula
C₁₀H₆Na₂O₇S₂
Molecular Weight
348.26
Purity (HPLC)
≥85%
Appearance
Off-white to brown to gray powder
Melting Point
>300°C (lit)
Storage and Stability
Store at 4ºC. Stable for 12 months after receipt.
Important Note
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Toxicity and Hazards
 All products should be handled by qualified personnel only, trained in laboratory procedures.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.

References
1. DeTata, D., et al.: Forensic Sci, Int., 233, 63 (2013). 2. Mathis, J., et al.: J. Chromatogr. A., 988, 107 (2003)
USBio References
No references available
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