2,5-Diaminobenzenesulfonic acid
2,5-Diaminobenzenesulfonic acid structure
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Common Name | 2,5-Diaminobenzenesulfonic acid | ||
|---|---|---|---|---|
| CAS Number | 88-45-9 | Molecular Weight | 188.204 | |
| Density | 1.6±0.1 g/cm3 | Boiling Point | 500ºC | |
| Molecular Formula | C6H8N2O3S | Melting Point | 298-300ºC | |
| MSDS | Chinese USA | Flash Point | Not applicable. | |
| Symbol |
GHS05 |
Signal Word | Danger | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 2,5-Diaminobenzenesulfonic Acid |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 500ºC |
| Melting Point | 298-300ºC |
| Molecular Formula | C6H8N2O3S |
| Molecular Weight | 188.204 |
| Flash Point | Not applicable. |
| Exact Mass | 188.025558 |
| PSA | 114.79000 |
| LogP | -1.78 |
| Index of Refraction | 1.684 |
| InChIKey | HEAHMJLHQCESBZ-UHFFFAOYSA-N |
| SMILES | Nc1ccc(N)c(S(=O)(=O)O)c1 |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATAMUTATION DATA
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This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C:Corrosive; |
| Risk Phrases | R34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 2583 |
| WGK Germany | 2 |
| RTECS | DB5900100 |
| Packaging Group | III |
| HS Code | 2921519090 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 9 | |
|---|---|
| DownStream 8 | |
CAS#:533-30-2
CAS#:100-01-6
CAS#:103303-10-2
CAS#:551-91-7
CAS#:88-42-6
CAS#:88-43-7
CAS#:133-74-4
CAS#:101-50-8
CAS#:106-50-3
CAS#:2835-05-4
CAS#:96-73-1
CAS#:6973-05-3
CAS#:6661-57-0
CAS#:81-69-6![3,3'-(carbonyldiimino)bis[6-aminobenzenesulphonic] acid structure](https://image.chemsrc.com/caspic/385/5858-13-9.png)
CAS#:5858-13-9![2,5-bis[(4-aminophenyl)sulfonylamino]benzenesulfonic acid structure](https://image.chemsrc.com/caspic/045/62707-56-6.png)
CAS#:62707-56-6![[(4-amino-2-sulphophenyl)amino]oxoacetic acid structure](https://image.chemsrc.com/caspic/129/6364-15-4.png)
CAS#:6364-15-4This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2921519090 |
|---|---|
| Summary | 2921519090. o-, m-, p-phenylenediamine, diaminotoluenes, and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:17.0%. . MFN tariff:6.5%. General tariff:30.0% |
This table lists relevant public references with title, journal and publication metadata for this compound.
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Laccase-assisted dyeing of cotton.
Biotechnol. Lett. 28(10) , 755-9, (2006) Cotton cellulose was dyed "in situ" with a polymeric dye generated by oxidative coupling of colourless 2,5-diaminobenzenesulfonic acid and 1-hydroxyphenol (catechol) with laccase. Up to 70% dye fixati... |
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Effect of some process parameters in enzymatic dyeing of wool.
Appl. Biochem. Biotechnol. 111(1) , 1-13, (2003) This article reports on the dyeing of wool using an enzymatic system comprising laccase; dye precursor, 2,5-diaminobenzenesulfonic acid; and dye modifiers, catechol and resorcinol. Enzymatic dyeing wa... |
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A DL-DOPA drop test for the identification of Cryptococcus neoformans.
Mycopathologia 74(3) , 143-8, (1981) A simple melanin assay using DL.DOPA as the substrate was developed to aid in the identification of Cryptococcus neoformans. The DL-DOPA drop test was simple and efficient. The best results (100% of t... |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| EINECS 201-832-9 |
| MFCD00007904 |
| 2,5-Diaminobenzenesulfonic acid |
| ZR DZ BSWQ |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the molecular weight of 2,5-Diaminobenzenesulfonic Acid? |
| A: Molecular weight of 2,5-Diaminobenzenesulfonic Acid is 188.204. |
| Q: What is the CAS number of 2,5-Diaminobenzenesulfonic Acid? |
| A: CAS number of 2,5-Diaminobenzenesulfonic Acid is 88-45-9. |
| Q: What is the InChIKey of 2,5-Diaminobenzenesulfonic Acid? |
| A: InChIKey of 2,5-Diaminobenzenesulfonic Acid is HEAHMJLHQCESBZ-UHFFFAOYSA-N. |
| Q: What is the polar surface area (PSA) of 2,5-Diaminobenzenesulfonic Acid? |
| A: Polar surface area (PSA) of 2,5-Diaminobenzenesulfonic Acid is 114.79000. |
| Q: What is the LogP of 2,5-Diaminobenzenesulfonic Acid? |
| A: LogP of 2,5-Diaminobenzenesulfonic Acid is -1.78. |
| Q: What is the English name of 2,5-Diaminobenzenesulfonic Acid? |
| A: The English name of 2,5-Diaminobenzenesulfonic Acid is 2,5-Diaminobenzenesulfonic Acid. |
| Q: What are the upstream materials of 2,5-Diaminobenzenesulfonic Acid? |
| A: Related upstream materials(CAS) of 2,5-Diaminobenzenesulfonic Acid: 533-30-2;100-01-6;103303-10-2;551-91-7;88-42-6;88-43-7;133-74-4;101-50-8;106-50-3. |
| Q: What is the melting point of 2,5-Diaminobenzenesulfonic Acid? |
| A: Melting point of 2,5-Diaminobenzenesulfonic Acid is 298-300ºC. |
| Q: What is the boiling point of 2,5-Diaminobenzenesulfonic Acid? |
| A: Boiling point of 2,5-Diaminobenzenesulfonic Acid is 500ºC. |
| Q: What English synonyms does 2,5-Diaminobenzenesulfonic Acid have? |
| A: English synonyms of 2,5-Diaminobenzenesulfonic Acid: EINECS 201-832-9, MFCD00007904, 2,5-Diaminobenzenesulfonic acid, ZR DZ BSWQ. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |
| Henan Tianfu Chemical Co., Ltd. |