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Pharmaceutical intermediatesDiazonium salt photographic materials seriesFine chemical intermediatesCinnamic series
2,3 - dihydroxynaphthalene -6-- sulfonate (dihydroxy R salt)
CAS No.:
135-53-5
Molecular formula:
C10H7NaO5S
Molecular weight:
262
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Specifications
Detailed introduction

CAS:

135-53-5

Structure formula:

Molecular formula:

C10H7NaO5S

Use:

Mainly used as the coupling agent of diazo photosensitive paper, and food additives.

Amount:

≥85% 90% 98% 99%

Molecular weight:

262

Iron:

10PPM

Water solution PH value:

≤3-7

Appearance:

White crystalline powder

Packing:

25kg/fiber drum

 

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Contact us
  • Add: No. 88,Jingjiu Avenue,Train Station Economical Development Zone, Huanggang City,Hubei Province, China.
  • Tel: +86-713-8463888
  • Fax: +86-713-8463700
  • Business Department: Mr. Wan +86-13808662705
  • E-mail: ry@ry-chem.com
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