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About 4-chloro-5-hydroxynaphthalene-2,7-disulphonic acid

4-chloro-5-hydroxynaphthalene-2,7-disulphonic acid is a chemical compound registered under CAS number 90-21-1, with the molecular formula C10H7ClO7S2 and a molecular weight of about 338.74 g/mol. Its EINECS (EC) number is 201-976-2. It is also known as 8-chloro-1-naphthol-3,6-disulfonic acid; 4-Chloro-5-hydroxy-2,7-naphthalenedisulfonic acid; 4-chloro-5-hydroxy-naphthalene-2,7-disulfonic acid. ChemToTech supplies 4-chloro-5-hydroxynaphthalene-2,7-disulphonic acid for laboratory research and bulk production; product code 578174. Send an inquiry for purity, packaging, price and lead time.

CAS Number
90-21-1
Molecular Formula
C10H7ClO7S2
Molecular Weight
338.74 g/mol
EINECS
201-976-2

Synonyms

  • 8-chloro-1-naphthol-3,6-disulfonic acid
  • 4-Chloro-5-hydroxy-2,7-naphthalenedisulfonic acid
  • 4-chloro-5-hydroxy-naphthalene-2,7-disulfonic acid
  • 4-chloro-5-hydroxynaphthalene-2,7-disulfonic acid

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  11. 90-21-1 msds
  12. CAS No 90-21-1 supplier
  13. CASNo 90-21-1 distributor
  14. CAS # 90-21-1 manufacturer
  15. CAS Number 90-21-1 safety
  16. CAS RN 90-21-1 wholesale
  17. 2026-11-12 Find 4-chloro-5-hydroxynaphthalene-2,7-disulphonic acid,CAS No.90-21-1,Formula:C10H7ClO7S2 in ChemToTech