- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Sodium naphthalene-2,7-disulfonate
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Sodium naphthalene-2,7-disulfonate
- Price: ￥318.0/500g ￥108.0/100g
- Purity: 99.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,7-Naphthalenedisulfonic acid disodium salt
- 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: 2,7-Naphthalenedisulfonic acid disodium salt, 98%
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
1655-35-2
1655-35-2 structure
- Name: Sodium naphthalene-2,7-disulfonate
- Chemical Name: 2,7-Naphthalenedisulfonic Acid Disodium Salt
- CAS Number: 1655-35-2
- Molecular Formula: C10H6Na2O6S2
- Molecular Weight: 332.261
- Catalog: Organic raw materials Organometallic salt
- Create Date: 2018-08-16 08:46:46
- Modify Date: 2024-01-02 11:11:31
| Name | 2,7-Naphthalenedisulfonic Acid Disodium Salt |
|---|---|
| Synonyms |
MFCD00066365
2,7-Naphthylene disulfonic acid Na salt Ebert-Merz α-Acid Disodium Salt Disodium 2,7-naphthalenedisulfonate Sodium naphthalene-2,7-disulfonate EINECS 216-733-6 2,7-Naphthalenedisulfonic acid disodium salt 2,7-Naphthalenedisulfonic acid, disodium salt 2,7-Naphthalenedisulfonic acid, sodium salt (1:2) disodium naphthalene-2,7-disulfonate |
| Density | 1.704g/cm3 |
|---|---|
| Molecular Formula | C10H6Na2O6S2 |
| Molecular Weight | 332.261 |
| Exact Mass | 331.940125 |
| PSA | 131.16000 |
| LogP | 2.80960 |
| Hazard Codes | Xi:Irritant |
|---|---|
| Risk Phrases | R36/37/38 |
| Safety Phrases | S37/39-S26 |
| HS Code | 2904100000 |
| Precursor 0 | |
|---|---|
| DownStream 2 | |
| HS Code | 2904100000 |
|---|---|
| Summary | 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |