- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Sodium 7-hydroxy-2-naphthalenesulfonate
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Sodium 7-hydroxy-2-naphthalenesulfonate
- Price: ￥118.0/25g ￥328.0/100g
- Purity: 99.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Sodium 2-naphthol-7-sulfonate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Sodium 2-Naphthol-7-Sulfonate
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
135-55-7
135-55-7 structure
- Name: Sodium 7-hydroxy-2-naphthalenesulfonate
- Chemical Name: Sodium 2-Naphthol-7-Sulfonate
- CAS Number: 135-55-7
- Molecular Formula: C10H7NaO4S
- Molecular Weight: 246.215
- Catalog: Chemical reagent Organic reagent Sulfonate/sulfinate
- Create Date: 2018-08-23 18:36:30
- Modify Date: 2025-08-20 16:39:29
| Name | Sodium 2-Naphthol-7-Sulfonate |
|---|---|
| Synonyms |
Sodium 2-Naphthol-7-sulfonate Hydrate
MFCD00021625 sodium,7-hydroxynaphthalene-2-sulfonate 7-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt Hydrate sodium 7-hydroxynaphthalene-2-sulfonate 2-Naphthalenesulfonic acid, 7-hydroxy-, monosodium salt 2-Naphthol-7-sulfonic Acid Sodium Salt Hydrate Sodium 7-hydroxy-2-naphthalenesulfonate Cassella's Acid Sodium Salt Hydrate 2-Naphthalenesulfonic acid, 7-hydroxy-, sodium salt (1:1) Sodium 7-Hydroxy-2-naphthalenesulfonate Hydrate 7-HYDROXY-2-NAPHTHALENESULFONIC ACID,SODIUM SALT EINECS 205-200-3 Sodium 2-naphthol-7-sulfonate F Acid Sodium Salt Hydrate |
| Melting Point | 225°C (dec.) |
|---|---|
| Molecular Formula | C10H7NaO4S |
| Molecular Weight | 246.215 |
| Exact Mass | 245.996277 |
| PSA | 85.81000 |
| LogP | 2.53030 |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/37/39 |
| HS Code | 2908999090 |
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| 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% |