Cas no 1248-18-6 (Pigment red 49)
Pigment red 49 structure
Product Name:Pigment red 49
CAS No:1248-18-6
MF:C20H13N2NaO4S
MW:400.382994413376
MDL:MFCD01712615
CID:145431
Update Time:2026-05-14
Pigment red 49 Chemical and Physical Properties
Names and Identifiers
-
- 1-Naphthalenesulfonicacid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
- Pigment red 49
- Sodium 2-[(2-Hydroxynaphthyl)Azo]Naphthalenesulphonate
- AKA205
- AKA206
- AKA207
- AKA208
- CREDNO.10
- DC Red No. 10
- Lithol Red R
- Lithol Toner
- Signal Red
-
- MDL： MFCD01712615
- Inchi： InChI=1S/C20H14N2O4S.Na/c23-18-12-10-13-5-1-3-7-15(13)19(18)22-21-17-11-9-14-6-2-4-8-16(14)20(17)27(24,25)26;/h1-12,21H,(H,24,25,26);/q;+1/p-1/b22-19+;
- InChI Key： MGIYYNDGQBDWFE-KWNKHXGFSA-M
- SMILES： [Na+].O=C1C=CC2=CC=CC=C2/C/1=N\NC1C=CC2=CC=CC=C2C=1S([O-])(=O)=O
Computed Properties
- Exact Mass: 400.04900
Experimental Properties
- PSA: 110.53000
- LogP: 6.09890
Pigment red 49 Customs Data
- HS CODE：2927000090
- Customs Data：
China Customs Code:
2927000090Overview:
2927000090 Other diazo compounds\Azo compounds, etc(Including azoxycompounds). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%
Declaration elements:
Product Name, component content, use to
Summary:
2927000090 other diazo-, azo- or azoxy-compounds.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:6.5%.General tariff:30.0%
Pigment red 49 Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | P82260-5g |
Sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate |
1248-18-6 | 5g |
￥58.0 | 2021-09-08 | ||
| eNovation Chemicals LLC | D625513-5g |
Sodium 2-[(2-Hydroxynaphthyl)Azo]Naphthalenesulphonate |
1248-18-6 | 97% | 5g |
$200 | 2023-09-03 | |
| eNovation Chemicals LLC | D625513-10g |
Sodium 2-[(2-Hydroxynaphthyl)Azo]Naphthalenesulphonate |
1248-18-6 | 97% | 10g |
$220 | 2023-09-03 | |
| eNovation Chemicals LLC | D625513-25g |
Sodium 2-[(2-Hydroxynaphthyl)Azo]Naphthalenesulphonate |
1248-18-6 | 97% | 25g |
$170 | 2024-05-23 | |
| eNovation Chemicals LLC | D625513-50g |
Sodium 2-[(2-Hydroxynaphthyl)Azo]Naphthalenesulphonate |
1248-18-6 | 97% | 50g |
$340 | 2023-09-03 | |
| TRC | P228220-5g |
Pigment red 49 |
1248-18-6 | 5g |
$ 125.00 | 2022-06-03 | ||
| TRC | P228220-10g |
Pigment red 49 |
1248-18-6 | 10g |
$ 210.00 | 2022-06-03 | ||
| TRC | P228220-25g |
Pigment red 49 |
1248-18-6 | 25g |
$ 415.00 | 2022-06-03 | ||
| eNovation Chemicals LLC | D957938-500g |
Sodium 2-[(2-Hydroxynaphthyl)Azo]Naphthalenesulphonate |
1248-18-6 | 98% | 500g |
$500 | 2024-06-07 | |
| SHANG HAI HAO HONG Biomedical Technology Co., Ltd. | 1585827-25g |
Pigment red 49 |
1248-18-6 | 98% | 25g |
￥352.00 | 2023-11-22 |
Pigment red 49 Related Literature
-
Karl Crowley,Eimer O'Malley,Aoife Morrin,Malcolm R. Smyth,Anthony J. Killard Analyst, 2008,133, 391-399
-
Govind Reddy Mol. Syst. Des. Eng., 2021,6, 779-789
-
Haitao Li,Yu Pan,Zhizhi Wang,Shan Chen,Ruixin Guo,Jianqiu Chen RSC Adv., 2015,5, 100775-100782
-
James D. Kirkham,Patrick M. Delaney,George J. Ellames,Eleanor C. Row,Joseph P. A. Harrity Chem. Commun., 2010,46, 5154-5156
-
Patricia A. A. M. Vaz,Jo?o Rocha,Artur M. S. Silva New J. Chem., 2016,40, 8198-8201
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