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Chromotropic acid disodium dihydrate
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Chromotropic acid disodium dihydrate

CAS: 5808-22-0

Ref. 3D-FC32383

1kg
456.00 €
50g
68.00 €
100g
109.00 €
250g
191.00 €
500g
327.00 €
Estimated delivery in United States, on Monday 10 Jun 2024

Product Information

Name:
Chromotropic acid disodium dihydrate
Synonyms:
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium dihydrate
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, disodium salt, dihydrate
  • 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, sodium salt, hydrate (1:2:2)
  • 4,5-Dihydroxy-2,7-naphthalene disulfonic acid disodium salt
  • 4,5-Dihydroxynaphthalene-2,7-disulfonic aciddisodium salt dihydrate
  • Chromotropic acid disodium salt dihydrate
Description:

Chromotropic acid dihydrate is a chromogenic compound that has an adsorption mechanism and is used as an analytical reagent. Chromotropic acid disodium dihydrate (CDA) is used in the determination of hydrochloric acid, natural gas and other liquids. It also can be used to measure the concentration of tyramine hydrochloride. CDA has been shown to be effective in the measurement of molecular orbitals and kinetic constants. The optical sensor is sensitive to wavelengths ranging from 200-900 nm, with a peak absorption at around 500 nm. This sensor can be used for many types of chemical reactions, such as organic synthesis, hydrogenation, and oxidation.

Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
400.29 g/mol
Formula:
C10H6O8S2Na2·2H2O
Purity:
Min. 95%
Color/Form:
Off-White Powder
MDL:
Melting point:
Boiling point:
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Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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