ChemicalBook >> CAS DataBase List >>5-(Dimethylamino)-1-naphthalenesulfonic acid
5-(Dimethylamino)-1-naphthalenesulfonic acid
- CAS No.
- 4272-77-9
- Chemical Name:
- 5-(Dimethylamino)-1-naphthalenesulfonic acid
- Synonyms
- DANSYL ACID;SKL062;DANSIC ACID;DANSYL ACID 97%;Dansyl Acid >Dansyl acid ,98%;5-(Dimethylamino);LABOTEST-BB LT00452749;5-DIMETHYLAMINO-1-NAPHTHALENE;1-DIMETHYLAMINONAPHTHALENE-5-SULPHO
- CBNumber:
- CB3196322
- Molecular Formula:
- C12H13NO3S
- Molecular Weight:
- 251.3
- MDL Number:
- MFCD00003995
- MOL File:
- 4272-77-9.mol
- MSDS File:
- SDS
Last updated:2026-05-28 01:03:11
| Melting point | 316 °C |
|---|---|
| Density | 1.363±0.06 g/cm3(Predicted) |
| storage temp. | Refrigerator |
| solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
| form | Solid |
| pka | -0.22±0.40(Predicted) |
| color | White to Off-White |
| InChI | InChI=1S/C12H13NO3S/c1-13(2)11-7-3-6-10-9(11)5-4-8-12(10)17(14,15)16/h3-8H,1-2H3,(H,14,15,16) |
| InChIKey | USWNUPFIMWECBM-UHFFFAOYSA-N |
| SMILES | C1(S(O)(=O)=O)=C2C(C(N(C)C)=CC=C2)=CC=C1 |
| EPA Substance Registry System | 1-Naphthalenesulfonic acid, 5-(dimethylamino)- (4272-77-9) |
5-(Dimethylamino)-1-naphthalenesulfonic acid price More Price(25)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D1426 | Dansyl Acid >98.0%(HPLC)(T) | 4272-77-9 | 25g | $127 | 2026-04-30 | Buy |
| TRC | TRC-D172860-1G | Dansyl Acid | 4272-77-9 | 1g | $70 | 2026-06-03 | Buy |
| TRC | TRC-D172860-10G | Dansyl Acid | 4272-77-9 | 10g | $95 | 2026-06-03 | Buy |
| Biosynth | FD20785 | Dansyl acid | 4272-77-9 | 2g | $150 | 2026-06-04 | Buy |
| Biosynth | FD20785 | Dansyl acid | 4272-77-9 | 10g | $185.6 | 2026-06-04 | Buy |
Synthesis of 5-(Dimethylamino)-1-naphthalenesulfonic acid from 5-Amino-1-naphthalenesulfonic acid and Dimethyl sulfate
5-(Dimethylamino)-1-naphthalenesulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 125)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| RYSS TECH LTD | 400-188-0725 +86 21 34310725 13611771617 | China | 1999 | 57 | |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11693 | 57 |
| Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 | info@sagechem.com | China | 10265 | 58 |
| Shanghai Jian Chao Chemical Technology Co., Ltd. | 150-2103-5486 18017383231 | 983544897@qq.com | China | 9335 | 55 |
View Latest Price from 5-(Dimethylamino)-1-naphthalenesulfonic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-20 | 5-(Dimethylamino)-1-naphthalenesulfonic acid
4272-77-9
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2020-02-26 | Dansyl Acid
4272-77-9
|
1KG | 99.0%+ | 100 tons | Shaanxi Dideu Medichem Co. Ltd | ||
 |
2019-07-06 | 5-(Dimethylamino)-1-naphthalenesulfonic acid
4272-77-9
|
$1.00 | 1kg | 98% | 100KG | Career Henan Chemical Co |
-
- 5-(Dimethylamino)-1-naphthalenesulfonic acid
4272-77-9
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- Dansyl Acid
4272-77-9
- 99.0%+
- Shaanxi Dideu Medichem Co. Ltd
-
- 5-(Dimethylamino)-1-naphthalenesulfonic acid
4272-77-9
- $1.00
- 98%
- Career Henan Chemical Co
4272-77-9 (5-(Dimethylamino)-1-naphthalenesulfonic acid) Related Search:
5-DIMETHYLAMINONAPHTHALENE-1-SULFONIC ACID
5-DIMETHYLAMINONAPHTHALENE-1-SULPHONIC ACID
5-DIMETHYLAMINO-1-NAPHTHALENESULFONIC ACID
1-DIMETHYLAMINONAPHTHALENE-5-SULPHONIC ACID
LABOTEST-BB LT00452749
DANSIC ACID
DANSYL ACID
5-(dimethylamino)-1-naphthalenesulfonicaci
DANSYL ACID 97%
5-DIMETHYLAMINO-1-NAPHTHALENE
5-DIMETHYLAMINO-1-NAPHTHALENESULFONIC ACID MONOHYDRATE 99%
5-(Dimethylamino)
Dansyl acid ,98%
1-(Dimethylamino)-5-naphthalenesulfonic acid
1-(Dimethylamino)naphthalene-5-sulfonic acid
5-Dimethylamino-1-naphthalenesulfonic acid, monohydrate,99%
5-(Dimethylamino)-1-naphthalenesulfonic acid hydrate ,98%
5-(Dimethylamino)-1-naphthalenesulfonic acid hydrate,DNS
1-Naphthalenesulfonic acid, 5-(diMethylaMino)-
1-DIMETHYLAMINONAPHTHALENE-5-SULPHO
5-(DIMETHYLAMINO)NAPHTHALENE-1-SULFONATE
Dansyl Acid >
5-(dimethylamino)naphthalene-1-sulfonicaci
5-(Dimethylamino)-1-naphthalenesulfonic acid ISO 9001：2015 REACH
SKL062
Naphthalen-1-sulfonic acid 5-(dimethylamino)-
4272-77-9
C12H13NO3SH2O
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