Buy Chromotropic acid disodium salt ACS (5808-22-0) MF: (HO)2C10H4(SO3Na)2•2H2O | MW: 400.29. Get High Quality Chromotropic acid disodium salt ACS (5808-22-0) from Tristains at Dawnscientific.com
Chromotropic acid disodium salt ACS is greyish white to brownish white colored powder. Its chemical formula is C10H10Na2O10S2. It is also known as 4,5-Dihydroxy-2,7-naphthalene disulfonic acid sodium salt. It is useful because of the red color when chromotropic acid in 75% sulfuric acid reacts with formaldehyde.
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Applications
- Chromotropic Acid Disodium Salt, ACS is used as a reagent in the determination of the systemic herbicide, 2,4-Dichlorophenoxyacetic acid.
- Chromotropic acid is also used for testing for the presence of formaldehyde.
- It is useful as the highest quality chemical available for laboratory use.
Benefits
- Meets the toughest regulatory standards for quality and purity.
- Suitable for formaldehyde determination
- Soluble in water
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