- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Potassium 2,5-dihydroxybenzenesulfonate
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Potassium 2,5-dihydroxybenzenesulfonate
- Price: ￥128.0/100g ￥478.0/500g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Hydroquinone sulfonic acid potassium salt
- 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: Potassium 2,5-dihydroxybenzenesulfonate
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
21799-87-1
21799-87-1 structure
- Name: Potassium 2,5-dihydroxybenzenesulfonate
- Chemical Name: potassium,2,5-dihydroxybenzenesulfonate
- CAS Number: 21799-87-1
- Molecular Formula: C6H5KO5S
- Molecular Weight: 228.264
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon sulfonate
- Create Date: 2018-07-10 20:13:41
- Modify Date: 2025-08-26 10:28:55
| Name | potassium,2,5-dihydroxybenzenesulfonate |
|---|---|
| Synonyms |
Hydroquinone sulfonic acid,potassium salt
Hydroquinonesulfonate potassium salt hydroquinone-2-sulfonic acid potassium salt Potassium 2,5-dihydroxybenzenesulfonate EINECS 244-584-7 2,5-Dihydroxybenzenesulfonic Acid Potassium Salt Hydroquinonesulfonic Acid Potassium Salt 2,5-dihydroxybenzene sulfonic acid potassium salt Benzenesulfonic acid,2,5-dihydroxy-,monopotassium salt potassium hydroquinonesulfonate Hydroquinone Sulfonic Acid Potassium Salt potassium hydroguinone sulphonate hydroquinonesulfonic acid,potassium salt MFCD00007475 BENZENESULFONIC ACID, 2,5-DIHYDROXY-, MONOPOTASSIUM SALT Benzenesulfonic acid, 2,5-dihydroxy-, potassium salt (1:1) |
| Melting Point | 251 °C (dec.)(lit.) |
|---|---|
| Molecular Formula | C6H5KO5S |
| Molecular Weight | 228.264 |
| Exact Mass | 227.949478 |
| PSA | 106.04000 |
| LogP | 1.08270 |
| Stability | Stable. Incompatible with bases, oxidizing agents. |
| Water Solubility | soluble |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 2 |
| HS Code | 29082000 |
| Precursor 1 | |
|---|---|
| DownStream 2 | |
| HS Code | 2908999090 |
|---|---|
| Summary | 2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |