2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid, trisodium salt, indicator grade
- Synonyms:
- 4,5-Dihydroxy-3-(4-sulfophenylazo)-2,7-naphthalenedisulfonic acid, trisodium saltSPADNS / p-Sulfophenylazochromotropic acid trisodium salt
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Technical |
2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid, trisodium salt, indicator grade
- Chemical Formula
- C16 H9 N2 Na3 O11 S3 : 570.39
- CAS No
- 23647-14-5