- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-Amino-2,5-dichlorobenzenesulfonic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-Amino-2,5-dichlorobenzenesulfonic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 4-Amino-2,5-dichlorobenzenesulfonic acid
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
88-50-6
88-50-6 structure
- Name: 4-Amino-2,5-dichlorobenzenesulfonic acid
- Chemical Name: 2,5-Dichlorosulfanilic Acid
- CAS Number: 88-50-6
- Molecular Formula: C6H5Cl2NO3S
- Molecular Weight: 242.080
- Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
- Create Date: 2018-03-09 08:00:00
- Modify Date: 2025-09-10 17:18:24
| Name | 2,5-Dichlorosulfanilic Acid |
|---|---|
| Synonyms |
Benzenesulfonic acid, 4-amino-2,5-dichloro-
EINECS 201-836-0 4-Amino-2,5-dichlorobenzenesulfonic acid MFCD00025159 |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Molecular Formula | C6H5Cl2NO3S |
| Molecular Weight | 242.080 |
| Flash Point | 11 °C |
| Exact Mass | 240.936722 |
| PSA | 88.77000 |
| LogP | 1.39 |
| Index of Refraction | 1.648 |
| Hazard Codes | Xn;N,N,Xn,T,F |
|---|---|
| Risk Phrases | R22:Harmful if swallowed. R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed . R23/24 |
| Safety Phrases | S61-S45-S36/37 |
| RIDADR | UN 3082 |
| RTECS | TE6550000 |
| Packaging Group | II |
| Hazard Class | 6.1(a) |
| HS Code | 2921420090 |
|
~%
88-50-6 |
| Literature: Chemische Berichte, , vol. 38, p. 3515 |
|
~%
88-50-6 |
| Literature: Journal of the American Chemical Society, , vol. 42, p. 151 |
| Precursor 3 | |
|---|---|
| DownStream 4 | |
| 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% |