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Chromotropic Acid Sodium Salt Dihydrate, Extra Pure, SLR, for Formaldehyde Determination, Fisher Chemical

Product Code. 10020080 Shop All Fisher Chemical Products
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Quantity:
25 g
Unit Size:
25g
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Product Code. Quantity unitSize
10020080 25 g 25g
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Product Code. 10020080 Supplier Fisher Chemical Supplier No. C/6002/46
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Specifications

Melting Point 300°C
CAS 5808-22-0
Color Beige
Physical Form Powder/Solid
Quantity 25 g
Molecular Formula C10H10Na2O10S2
MDL Number MFCD00150612
InChI Key QUEAKWJKJBFNEG-UHFFFAOYSA-L
SMILES O.O.OC1=CC(=CC2=CC(=CC(O)=C12)S(=O)(=O)O[Na])S(=O)(=O)O[Na]
IUPAC Name 2,7-disodium 4,5-dihydroxynaphthalene-2,7-disulfonate dihydrate
Molecular Weight (g/mol) 400.28
Formula Weight 400.28g/mol
Packaging Plastic powder jar
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Safety and Handling

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Product Identifier
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid, disodium salt dihydrate
 Signal Word
  • Warning
 Hazard Category
  • Specific target organ toxicity Category 3
  • Skin corrosion/irritation Category 2
  • Serious eye damage/eye irritation Category 2
 Hazard Statement
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
 Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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