4,5-Dihydroxy-3-[(2...

4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisul fonic acid trisodium salt

4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisul fonic acid trisodium salt

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1 Kilogram

FOB Price: USD 1.0000

  • Min.Order :1 Kilogram
  • Purity: 99%
  • Payment Terms : L/C,T/T

Keywords

4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisul fonic acid trisodium salt Chrome Blue K CAS:3270-25-5

Quick Details

  • Appearance: brownish red or dark red powder
  • Application:Used as complexation indicator. Widely used in metallurgical analysis, soil analysis, plant analysis.
  • PackAge: 25kgs/drum
  • ProductionCapacity:2000|Metric Ton|Year
  • Storage:Store in cool and dry place, away from sun light.
  • Transportation:By sea or by air

Superiority:

Chemical Name

Chrome Blue K

Synonyms

C.I. 16675; Acid Chrome Blue K;

4,5-Dihydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2,7-naphthalenedisul

fonic acid trisodium salt

CAS No.

3270-25-5

Molecular formula

C16H9N2Na3O12S3

Molecular weight

586.41

Details:

Appearance: brownish red or dark red powder

The sensitivity of Magnesium μg/ml ≤   0.1%

Water Soluble Test: pass

Sulfated ash(as SO4): 33%~39%

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