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CAS RN: 2623-36-1 | Product Number: H0327

Sodium 4-Hydroxyazobenzene-4'-sulfonate


Purity: >98.0%(T)(HPLC)
Synonyms:
  • 4-Hydroxyazobenzene-4'-sulfonic Acid Sodium Salt
Product Documents:
5G
¥4,900
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25G
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Supplemental Product Information:

Previously this product had been labeled as a hydrate form both in product name and molecular formula. The hydrate form had no exclusive CAS RN and used to share the same CAS RN as the anhydrous form.
To avoid any misleading information and since moisture in product is considered as an impurity, we have decided to remove the term 'Hydrate' from product name and 'xH2O' from the molecular formula for such products.
Please use it at ease since there is no difference in product quality, even if you see the previous indications on a part of label.

Product Number H0327
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__2H__9N__2NaO__4S = 300.26 
Physical State (20 deg.C) Solid
Storage Temperature Room Temperature (Recommended in a cool and dark place, <15°C)
CAS RN 2623-36-1
Reaxys Registry Number 3659638
PubChem Substance ID 87570745
MDL Number

MFCD00068861

Specifications
Appearance Light yellow to Brown powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Neutralization titration) min. 98.0 %(calcd.on anh.substance)
Water max. 13.0 %
NMR confirm to structure
Properties (reference)
GHS
Related Laws:
Transport Information:
PubMed Literature


Product Documents (Note: Some products will not have analytical charts available.)
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