Phenol Red, sodium salt water soluble
(45234408 | 34487-61-1)

CAS: 34487-61-1
Molecular Formula: C19H13NaO5S
Molecular Weight: 376.36
Availablility: In Stock
Downloads: Product Specification
Phenol Red, sodium salt water soluble Chemical Structure

45234408-25g 25g £19.80
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45234408-25g 25g €29.70
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45234408-25g 25g $35.64
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Certificate of Analysis

Product Detail
Product Code 45234408
Product Name Phenol Red, sodium salt water soluble
Categories Stains & Indicators
CAS 34487-61-1
Molecular Formula C19H13NaO5S
Molecular Weight 376.36
Storage Details Ambient
Harmonised Tariff Code 29349990

Product Specification
Loss on Drying Max 5
Wavelength of maximum absorption 422.0-430.0nm
Appearance Dark Reddish Brown Powder
ABSORPTIVITY (E1% 1 CM CELL PH 6.5) (Min.) 500.0
Transition Range (pH 6.5-8.0) pH6.5 (Yellow) - Pass pH8.2 (Purple)
Solubility (0.1% water) Clear Red Solution

Safety Information
Exclamation Mark
Signal word warning
Hazard statements
  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

  • H335: May cause respiratory irritation
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/spray

  • P280: Wear protective gloves/protective clothing/eye protection/face protection

  • P302+352: IF ON SKIN: Wash with soap and water

  • P305+351+338: IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing