- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,5-Naphthalenedisulfonic acid tetrahydrate
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 1,5-Naphthalenedisulfonic acid tetrahydrate
- Price: ￥198.0/100g ￥618.0/500g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 1,5-Naphthalenedisulfonic acid tetrahydrate
- 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: 1,5-Naphthalenedisulfonic acid tetrahydrate
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
211366-30-2
211366-30-2 structure
- Name: 1,5-Naphthalenedisulfonic acid tetrahydrate
- Chemical Name: naphthalene-1,5-disulfonic acid,tetrahydrate
- CAS Number: 211366-30-2
- Molecular Formula: C10H16O10S2
- Molecular Weight: 360.358
- Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon sulfonate
- Create Date: 2018-06-10 18:45:10
- Modify Date: 2025-08-25 20:02:02
| Name | naphthalene-1,5-disulfonic acid,tetrahydrate |
|---|---|
| Synonyms |
MFCD00149265
1,5-Naphthalenedisulfonic acid tetrahydrate Armstrong's acid tetrahydrate EINECS 201-317-9 Naphthalene-1,5-disulfonic acid tetrahydrate Armstrong’s acid 1,5-Disulphonaphthalene tetrahydrate 1,5-Naphthalenedisulfonic acid, hydrate (1:4) |
| Density | 1.202 g/mL at 20 °C(lit.) |
|---|---|
| Boiling Point | 88-90 °C0.02 mm Hg(lit.) |
| Melting Point | -7°C |
| Molecular Formula | C10H16O10S2 |
| Molecular Weight | 360.358 |
| Flash Point | 42°C |
| Exact Mass | 360.018494 |
| PSA | 162.42000 |
| LogP | 3.23760 |
| Vapour Pressure | 3.79E-22mmHg at 25°C |
| Index of Refraction | n20/D 1.451 |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C: Corrosive; |
| Risk Phrases | R34 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 2585 8/PG 3 |
| WGK Germany | 3 |
| Hazard Class | 8.0 |
| HS Code | 2915900090 |
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |