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4-Hydroxybenzaldehyde

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  Post Date: Sep 27,2022
  Expiry Date: Mar 26,2023
  Detailed Description: Cas No. :123-08-0

4-Hydroxybenzaldehyde

Abbr: PHBA. It is important fine chemical product and intermediate for organic synthesis, with wide use in pharmaceutical, aromatizer, pesticide, electroplating and liquid crystal industries. In pharmaceutical industry, it can be used to synthesize intermediates of sulfonamides such as broad-spectrum sterilization synergist TMP, ampicillin and semi-synthesized penicillin (oral) as well as intermediate of d-(-)-p-hydroxy phenyl picramate. In aromatizer industry, it is mainly used in raspberry ketone, methyl vanillin, ethyl vanillin, anisic aldehyde and nitrile aromatizer. In pesticide industry, it is mainly used to synthesize new-type insecticide, herbicide, o-bromobenzonitrile and hydroxyl casoron. In electroplating industry, it can be used as a new-type cyanogens-free electroplating brightener.

Item

General quality

Prepared quality

Appearance

Buff crystal powder

White crystal

Purity ,%

≥99.5

≥ 99.8

Moisture ,%

≤ 0.5

≤ 0.3

Melting point ,癈

≥ 114.5

≥ 115.6

DMF insoluble ,%

≤ 0.1

≤ 0.05

Chloride , ppm

/

= 50

Heavy metal , ppm

/

= 1 0


  CAS Registry Number:

123-08-0

  Synonyms: ;p-Hydroxybenzaldehyde;p-hydroxy benzaldehyde;4-hydroxy benzaldehyde;PHBA;Hydroxybenzaldehyde, p-;Para Hydroxy Benzaldehyde;
  Molecular Formula: C7H6O2
  Molecular Weight: 122.1213
  Molecular Structure: 123-08-0 4-Hydroxybenzaldehyde
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S24/25:;

  Company: Jiashan Hailun Fine Chemical Co.,Ltd.     [ China ]          
  Contact: Hu jinhai
  Tel: +86-573-84772658 13605736758
  Fax: +86-573-84771125
  Email: sales@hailunchem.com
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