CHES (2-(Cyclohexylamino)ethanesulfonic acid)
(90005074 | 103-47-9)

CAS: 103-47-9
Molecular Formula: C6H5NH(CH2)2SO3H
Molecular Weight: 207.29
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
CHES (2-(Cyclohexylamino)ethanesulfonic acid) Chemical Structure

90005074-25g 25g £21.90
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90005074-25g 25g €32.90
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90005074-25g 25g $35.10
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 90005074
Product Name CHES (2-(Cyclohexylamino)ethanesulfonic acid)
Categories Analytical Reagents Biochemicals Buffers Diagnostic Raw Materials
CAS 103-47-9
Molecular Formula C6H5NH(CH2)2SO3H
Molecular Weight 207.29
Storage Details Ambient
Harmonised Tariff Code 2921309990

Product Specification
Moisture LOD: 1.0% max
Solubility in water As 5% solution: Clear and complete
Assay (Titration) 99.0% min
Pka 9.3-9.7
Appearance White crystalline powder
UV(0.1M in H2O) A260nm 0.04 max
UV(0.1M in H2O) A280nm 0.05 max
PH (1 % in H2O) 5 - 6

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

  • H319: Causes serious eye irritation
Precautionary statements
  • 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 cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing

  • P333+313: IF skin irritation or a rash occurs: Get medical advice/attention

  • P337+313: If eye irritation persists get medical advice/attention

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