
CAS Number88-39-1
SynonymsEINECS 201-826-6; 4-Formylbenzene-1,3-disulphonic acid; 2,4-disulfobenzaldehyde; Benzaldehyd-disulfonsaeure-(2.4); 4-formyl-benzene-1,3-disulfonic acid; 2,4-disulphobenzaldehyde; 1,3-Benzenedisulfonicacid,4-formyl; 4-formyl-1,3-benzenedisulfonic acid; MFCD00450438; benzaldehyde-2,4-disulfonic acid; 4-Formyl-benzol-1,3-disulfonsaeure
Molecular FormulaC7H6O7S2
Molecular Weight599.31 (anhydrous basis)
Purity≥98 (HPLC)%
Density1.815 g/cm3
Melting Point105-107°C
Appearancesolid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 88-39-1 |
| Catalog No. | 2A-9017567 |
| Chinese Name | 4-甲酰-1,3-苯二磺酸 |
| Synonyms | EINECS 201-826-6; 4-Formylbenzene-1,3-disulphonic acid; 2,4-disulfobenzaldehyde; Benzaldehyd-disulfonsaeure-(2.4); 4-formyl-benzene-1,3-disulfonic acid; 2,4-disulphobenzaldehyde; 1,3-Benzenedisulfonicacid,4-formyl; 4-formyl-1,3-benzenedisulfonic acid; MFCD00450438; benzaldehyde-2,4-disulfonic acid; 4-Formyl-benzol-1,3-disulfonsaeure |
| Molecular Formula | C7H6O7S2 |
| Molecular Weight | 599.31 (anhydrous basis) |
| Purity | ≥98 (HPLC) |
| Density | 1.815 g/cm3 |
| Melting Point | 105-107°C |
| Appearance | solid |
| Packaging | II |
| HTC | 2913000090 |
| PubChem ID | 24277733 |
| MDL Number | MFCD11046026 |
| SMILES | O.[Na+].[Na+].[Na+].[Na+].Cc1nc(\N=N\c2ccc(cc2S([O-])(=O)=O)S([O-])(=O)=O)c(COP([O-])([O-])=O)c(C=O)c1O |
| InChI | 1S/C14H14N3O12PS2.4Na.H2O/c1-7-13(19)9(5-18)10(6-29-30(20,21)22)14(15-7)17-16-11-3-2-8(31(23,24)25)4-12(11)32(26,27)28;;;;;/h2-5,19H,6H2,1H3,(H2,20,21,22)(H,23,24,25)(H,26,27,28);;;;;1H2/q;4*+1;/p-4/b17-16+;;;;; |
| InChI Key | JTTDHFFNVGHDLN-YDTRVRFHSA-J |
| NACRES Code | NA.77 |
| UNSPSC | 12352106 |
| MSDS | msds/17567_1_88_39_1.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 5.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Summary HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
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