2657-00-3
2-diazo-1-naphthol-5-sulfonic acid sodium salt hydrate
CAS: 2657-00-3
Molecular Formula: C10H7N2NaO4S
2657-00-3 - Names and Identifiers
2657-00-3 - Physico-chemical Properties
| Molecular Formula | C10H7N2NaO4S |
| Molar Mass | 274.23 |
| Density | 1.73 at 20℃ |
| Vapor Presure | 0.01-1Pa at 20-50℃ |
| Appearance | Solid:crystalline |
| Stability | Stable, but may be light sensitive. Incompatible with acids, bases, strong oxidizing agents. Highly flammable - self-reactive solid type D. |
| Use | Is an intermediate for the production of 2.1.5 sulfonyl chloride |
2657-00-3 - Risk and Safety
| Hazard Symbols | F - Flammable |
| Risk Codes | 11 - Highly Flammable |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S33 - Take precautionary measures against static discharges. S36 - Wear suitable protective clothing. |
| UN IDs | UN 3226 4.1 |
| WGK Germany | 2 |
| FLUKA BRAND F CODES | 4.11 |
2657-00-3 - Reference Information
| LogP | -3.5 at 20℃ and pH4.2 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | is an intermediate raw material for producing 2.1.5 sulfonyl chloride |
Last Update：2024-04-09 20:45:29
Supplier List
Product Name: 2-diazo-1-naphthol-5-sulfonic acid sodium salt hydrate Request for quotation
CAS: 2657-00-3
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 2657-00-3
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 2-diazo-1-naphthol-5-sulfonic acid sodium salt hydrate Request for quotationCAS: 2657-00-3
Tel: +86-17505207175
Email: 3787852685@qq.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Spot supply
Product Name: 2-diazo-1-naphthol-5-sulfonic acid sodium salt hydrate Request for quotationCAS: 2657-00-3
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Spot supply
Product Name: Sodium 2-diazo-1-naphthol-5-sulfonate Visit Supplier Webpage Request for quotationCAS: 2657-00-3
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
Product Name: 2-diazo-1-naphthol-5-sulfonic acid sodium salt hydrate Request for quotation
CAS: 2657-00-3
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
CAS: 2657-00-3
Tel: 0513-66814854
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Spot supply
Product Name: 2-diazo-1-naphthol-5-sulfonic acid sodium salt hydrate Request for quotationCAS: 2657-00-3
Tel: +86-17505207175
Email: 3787852685@qq.com
Mobile: +86-17505207175
QQ: 3787852685
Wechat: chemical6666
Spot supply
Product Name: 2-diazo-1-naphthol-5-sulfonic acid sodium salt hydrate Request for quotationCAS: 2657-00-3
Tel: +86-13776910623
Email: r@reformchem.com
Mobile: +86-13776910623
QQ: 3785839865
Wechat: chemical6666
Spot supply
Product Name: Sodium 2-diazo-1-naphthol-5-sulfonate Visit Supplier Webpage Request for quotationCAS: 2657-00-3
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
View History
2657-00-3
10534-86-8
C.I.颜料黄12
1221745-90-9
3-ethyl-4-methoxybenzaldehyde
硬脂酸酯
芦荟提取物
573982-85-1
32570-88-0
207291-85-8
10534-86-8
C.I.颜料黄12
1221745-90-9
3-ethyl-4-methoxybenzaldehyde
硬脂酸酯
芦荟提取物
573982-85-1
32570-88-0
207291-85-8