- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Sodium 6,7-dihydroxy-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 6,7-dihydroxy-2-naphthalenesulfonate
- Price: ￥118.0/25g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Sodium 2,3-dihydroxynaphthalene-6-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 2,3-dihydroxynaphthalene-6-sulfonate
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
135-53-5
135-53-5 structure
- Name: Sodium 6,7-dihydroxy-2-naphthalenesulfonate
- Chemical Name: Sodium 2,3-dihydroxynaphthalene-6-sulfonate
- CAS Number: 135-53-5
- Molecular Formula: C10H7NaO5S
- Molecular Weight: 262.214
- Catalog: Organic raw materials Carboxylic compounds and derivatives Salt of carboxylic acid ester and its derivatives
- Create Date: 2018-09-30 11:19:24
- Modify Date: 2025-08-22 10:03:09
| Name | Sodium 2,3-dihydroxynaphthalene-6-sulfonate |
|---|---|
| Synonyms |
2-Naphthalenesulfonic acid, 6,7-dihydroxy-, monosodium salt
2-Naphthalenesulfonic acid, 6,7-dihydroxy-, sodium salt (1:1) DS Acid Monosodium Salt Sodium 6,7-dihydroxy-2-naphthalenesulfonate MFCD00004074 2,3-Dihydroxynaphthalene-6-sulfonic Acid Monosodium Salt Monosodium 6,7-Dihydroxynaphthalene-2-sulfonate 6,7-Dihydroxy-2-naphthalenesulfonic acid sodium salt EINECS 205-198-4 Sodium 6,7-Dihydroxynaphthalene-2-sulfonate sodium,6,7-dihydroxynaphthalene-2-sulfonate |
| Density | 1.677g/cm3 |
|---|---|
| Molecular Formula | C10H7NaO5S |
| Molecular Weight | 262.214 |
| Exact Mass | 261.991180 |
| PSA | 106.04000 |
| LogP | 2.23590 |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . |
| Safety Phrases | S24/25 |
| WGK Germany | 3 |
| HS Code | 2908999090 |
| 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% |