4,4′-Diamino-2,2′-stilbenedisulfonic acid
Modify Date: 2024-01-07 01:26:00
4,4′-Diamino-2,2′-stilbenedisulfonic acid structure
|
Common Name | 4,4′-Diamino-2,2′-stilbenedisulfonic acid | ||
|---|---|---|---|---|
| CAS Number | 81-11-8 | Molecular Weight | 370.401 | |
| Density | 1.7±0.1 g/cm3 | Boiling Point | N/A | |
| Molecular Formula | C14H14N2O6S2 | Melting Point | 300 °C | |
| MSDS | Chinese USA | Flash Point | N/A | |
| Symbol |
GHS07 |
Signal Word | Warning | |
| Name | 4,4'-Diamino-2,2'-stilbenedisulfonic acid |
|---|---|
| Synonym | More Synonyms |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Melting Point | 300 °C |
| Molecular Formula | C14H14N2O6S2 |
| Molecular Weight | 370.401 |
| Exact Mass | 370.029327 |
| PSA | 177.54000 |
| LogP | -1.72 |
| Index of Refraction | 1.726 |
| Storage condition | -20°C Freezer |
| Stability | Stable. Combustible. Incompatible with iron, strong oxidizing agents. |
| Water Solubility | <0.1 g/100 mL at 23 ºC |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
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| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | C:Corrosive |
| Risk Phrases | R34 |
| Safety Phrases | S24/25-S45-S36/37/39-S26-S22 |
| RIDADR | UN 2583 |
| RTECS | WJ6603000 |
| HS Code | 2921420090 |
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4,4′-Diamino-2,... CAS#:81-11-8 |
| Literature: Chemische Berichte, , vol. 30, p. 3100 Journal of the Chemical Society, , vol. 89, p. 1605 Chemische Berichte, , vol. 36, p. 1554 |
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4,4′-Diamino-2,... CAS#:81-11-8 |
| Literature: DE38735 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 510 |
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4,4′-Diamino-2,... CAS#:81-11-8 |
| Literature: Chemische Berichte, , vol. 19, p. 3235 DE40575 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 512 |
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4,4′-Diamino-2,... CAS#:81-11-8 |
| Literature: Bulletin de la Societe Chimique de France, , vol. <3> 29, p. 349 |
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4,4′-Diamino-2,... CAS#:81-11-8 |
| Literature: Journal of the American Chemical Society, , vol. 70, p. 2802,2804 |
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4,4′-Diamino-2,... CAS#:81-11-8 |
| Literature: Journal of the American Chemical Society, , vol. 70, p. 2802,2804 |
|
~%
4,4′-Diamino-2,... CAS#:81-11-8 |
| Literature: Journal of the American Chemical Society, , vol. 70, p. 2802,2804 |
|
~%
4,4′-Diamino-2,... CAS#:81-11-8 |
| Literature: Journal of the Chemical Society, , vol. 89, p. 1605 |
|
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Detail
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| Literature: Journal of the Chemical Society, , vol. 89, p. 1605 Chemische Berichte, , vol. 36, p. 1554 |
![3,3'-Azobis[6-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid] structure](https://www.chemsrc.com/caspic/134/16473-79-3.png)
![5-amino-2-[2-(4-amino-2-sulfophenyl)ethyl]benzenesulfonic acid structure](https://www.chemsrc.com/caspic/099/5136-34-5.png)
| Precursor 9 | |
|---|---|
| DownStream 3 | |
CAS#:26092-49-9![5-[(4-aminophenyl)sulfonylamino]-2-[2-[4-[(4-aminophenyl)sulfonylamino]-2-sulfo-phenyl]ethenyl]benzenesulfonic acid structure](https://www.chemsrc.com/caspic/430/58727-02-9.png)
CAS#:58727-02-9| HS Code | 2921420090 |
|---|---|
| Summary | HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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J. Toxicol. Environ. Health A 36(1) , 13-25, (1992) Prompted by reports of sexual impotence among chemical factory workers exposed to amsonic acid (4,4'-diaminostilbene-2,2'-disulfonic acid; CAS 81-11-8) and its synthetic precursors 4,4'-dinitrostilben... |
| MFCD00024946 |
| 4,4'-diaminostilbene-2,2'-disulphonic acid |
| 4,4′-Diamino-2,2′-stilbenedisulfonic acid |
| 2,2'-(1,2-ethenediyl)bis(5-amino)benzenesulfonic acid |
| 2,2'-(1,2-Ethenediyl)bis(5-aminobenzenesulfonic acid) |
| DSD ACID |
| Amsonic acid |
| AMSOMICACID |
| 2,2'-Ethene-1,2-diylbis(5-aminobenzenesulfonic acid) |
| DASDA |
| flavonicacid |
| Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-amino- |
| 4,4'-diamino-stilbene-2,2'-disulfonic acid |
| DASD |
| DAS |
| 4,4'-Diamino-2,2'-stilbenedisulfonic acid |
| EINECS 201-325-2 |
| tinopalbhs |
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4,4′-Diamino-2,2′-stilbenedisulfonic acid
- Price: ￥108.0/25g ￥278.0/100g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4,4'-Diamino-2,2'-stilbenedisulfonic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 4,4'-Diamino-2,2'-stilbenedisulfonic acid
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
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