4-(benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid
- CAS NO.：6361-49-5
- Empirical Formula: C17H13NO8S2
- Molecular Weight: 423.42
- EINECS: 228-838-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:08:52
What is 4-(benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid ?
The Uses of 4-(benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid
4-Benzamido-5-hydroxynaphthalene-1,7-disulfonic acid [6361-49-5], N-benzoyl K acid, is produced by reacting purified K acid with benzoyl chloride in aqueous alkaline sodium carbonate solution at 35 – 40 ℃ for 18 h, followed by heating for 1 h at 90℃ to hydrolyze the O-benzoyl derivative (yield 80 %). It is used to produce C.I. Acid Red 133, C.I. Acid Red 157, and C.I. Mordant Red 21.
Properties of 4-(benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid
| EPA Substance Registry System | 1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-5-hydroxy- (6361-49-5) |
Safety information for 4-(benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid
Computed Descriptors for 4-(benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid
4-(benzoylamino)-5-hydroxynaphthalene-1,7-disulphonic acid manufacturer
KPCL Industries (part of Benzo Products (I) Pvt Ltd)
1Y
Phone:+919924992995
Whatsapp: +91-9924992995
product: 6361-49-5 4-Benzamido-5-hydroxy-1,7-naphthalenedisulfonic acid 98%
R K Synthesis Limited
1Y
Phone:+91-9825095198
Whatsapp: +91-7949043500
product: 4-Benzamido-5-hydroxy-1,7-naphthalenedisulfonic acid 99%
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