ChemicalBook >> CAS DataBase List >>N-BENZOYL H ACID
N-BENZOYL H ACID
- CAS No.
- 117-46-4
- Chemical Name:
- N-BENZOYL H ACID
- Synonyms
- N-BENZOYL H ACID;4-benzamido-5-hydroxynaphthalene-2,7-disulfonic acid;4-Benzamido-5-hydroxy-2,7-naphthalenedisulfonic acid;4-formamido-5-hydroxynaphthalene-2,7-disulfonic acid;4-(benzoylamino)-5-hydroxy-7-naphthalenedisulfonicacid;5-Hydroxy-4-(benzoylamino)-2,7-naphthalenedisulfonic acid;4-(benzoylamino)-5-hydroxynaphthalene-2,7-disulphonic acid;2,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-5-hydroxy-
- CBNumber:
- CB2728276
- Molecular Formula:
- C17H13NO8S2
- Molecular Weight:
- 423.42
- MDL Number:
- MFCD00035842
- MOL File:
- 117-46-4.mol
- MSDS File:
- SDS
Last updated:2023-11-07 17:03:36
| EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-5-hydroxy- (117-46-4) |
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N-BENZOYL H ACID Chemical Properties,Uses,Production
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.
N-BENZOYL H ACID Preparation Products And Raw materials
Raw materials
Preparation Products
REACTIVE RED 4
2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-5-4-fluoro-6-(1-sulfo-2-naphthalenyl)amino-1,3,5-triazin-2-ylamino-2-sulfophenylazo-4-hydroxy-, tetrasodium salt
REACTIVE RED 180
REACTIVE RED 4
2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-[[2-ethoxy-6-sulfo-4-[(3-sulfo[1,1'-biphenyl]-4-yl)azo]-1-naphthalenyl]azo]-4-hydroxy-, tetrasodium salt
Global( 24)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | peter68@ptchemgroup.com | China | 35453 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 50000 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | 029-61856359 18690052321 | 1027@dideu.com | China | 10008 | 58 |
| NINGBO JL NEW MATERIAL CO.,LTD | 0574-88552218 18969899212 | sales@jlbio-tech.cn | China | 662 | 58 |
| Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd | 18072846723 | caigou1@witofly.com | China | 18926 | 58 |
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1of4
N-BENZOYL H ACID
4-(benzoylamino)-5-hydroxy-7-naphthalenedisulfonicacid
4-(benzoylamino)-5-hydroxynaphthalene-2,7-disulphonic acid
4-formamido-5-hydroxynaphthalene-2,7-disulfonic acid
4-Benzamido-5-hydroxy-2,7-naphthalenedisulfonic acid
5-Hydroxy-4-(benzoylamino)-2,7-naphthalenedisulfonic acid
4-benzamido-5-hydroxynaphthalene-2,7-disulfonic acid
2,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-5-hydroxy-
117-46-4