N-Benzoyl H acid
- CAS NO.：117-46-4
- Empirical Formula: C17H13NO8S2
- Molecular Weight: 423.42
- MDL number: MFCD00035842
- EINECS: 204-192-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:51:26
What is N-Benzoyl H acid?
Chemical properties
4-Benzamido-5-hydroxynaphthalene-2,7-disulfonic acid [117-46-4], N-benzoyl H acid, is produced by reaction of H acid with benzoyl chloride in aqueous alkaline sodium carbonate solution at 35℃ for 5 h, followed by heating at 95℃ for 2 h to hydrolyze the Obenzoyl derivative (yield 80 %). It is used to produce C.I. Reactive Red 4 and C.I. Direct Green 13.
Properties of N-Benzoyl H acid
| EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-5-hydroxy- (117-46-4) |
Safety information for N-Benzoyl H acid
Computed Descriptors for N-Benzoyl H acid
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