- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: SPADNS
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: SPADNS
- Price: ￥108.0/5g ￥338.0/25g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
23647-14-5
23647-14-5 structure
- Name: SPADNS
- Chemical Name: spadns
- CAS Number: 23647-14-5
- Molecular Formula: C16H9N2Na3O11S3
- Molecular Weight: 570.41400
- Catalog: Chemical reagent Organic reagent Sulfonate/sulfinate
- Create Date: 2018-04-23 08:00:00
- Modify Date: 2025-08-22 18:33:40
| Name | spadns |
|---|---|
| Synonyms |
Trisodium 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonate Hydrate
SULFANILIC ACID AZOCHROMOTROPE SpadnsGr 4,5-Dihydroxy-3-(4-sulfophenylazo)-2,7-naphthalenedisulfonic Acid Trisodium Salt Hydrate 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonic Acid Trisodium Salt Hydrate EINECS 245-803-9 Sulfanilic acid azochromtrop 2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid,trisodium salt,indicator grade 2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid Sulfanilic acid azochromotrop TrisodiuM 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate Hydrate 2,7-naphthalenedisulfonic SULFANILIC ACID-AZOCHROMOTROP MFCD00003952 |
| Melting Point | >300ºC |
|---|---|
| Molecular Formula | C16H9N2Na3O11S3 |
| Molecular Weight | 570.41400 |
| Exact Mass | 569.90600 |
| PSA | 261.92000 |
| LogP | 4.62110 |
| Storage condition | Store at +15°C to +25°C. |
| Water Solubility | 220g/l |
| 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 | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |