- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 6-amidino-2-naphthol methanesulfonate
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 6-amidino-2-naphthol methanesulfonate
- Price: ￥7538.0/5g ￥2048.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 6-Amidino-2-naphthol methanesulfonate
- 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: 6-AMIDINO-2-NAPHTHOL METHANESULFONATE-
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
82957-06-0
82957-06-0 structure
- Name: 6-amidino-2-naphthol methanesulfonate
- Chemical Name: 6-Hydroxy-2-naphthimidamide methanesulfonate salt
- CAS Number: 82957-06-0
- Molecular Formula: C12H14N2O4S
- Molecular Weight: 282.316
- Catalog: Pharmaceutical intermediate API intermediate
- Create Date: 2018-08-14 18:19:19
- Modify Date: 2025-08-25 16:05:10
| Name | 6-Hydroxy-2-naphthimidamide methanesulfonate salt |
|---|---|
| Synonyms |
6-(diaminomethylidene)naphthalen-2-one,methanesulfonic acid
6-Hydroxynaphthalene-2-carboximidamide methanesulfonate (1:1) 6-Hydroxy-2-naphthalenecarboximidamide methanesulfonate (1:1) 2-Naphthalenecarboximidamide, 6-hydroxy-, methanesulfonate (1:1) (salt) MFCD00143493 |
| Density | 0.876 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 142-149 °C(lit.) |
| Melting Point | −100 °C(lit.) |
| Molecular Formula | C12H14N2O4S |
| Molecular Weight | 282.316 |
| Flash Point | 75 °F |
| Exact Mass | 282.067413 |
| PSA | 132.85000 |
| LogP | 3.21430 |
| Vapour density | 4.5 (vs air) |
| Index of Refraction | n20/D 1.402(lit.) |
| Water Solubility | 10 g/L (20 ºC) |
| Freezing Point | -70.8℃ |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | R10:Flammable. R66:Repeated exposure may cause skin dryness or cracking. |
| Safety Phrases | S23-S25-S24/25 |
| RIDADR | UN 1104 3/PG 3 |
| WGK Germany | 3 |
| RTECS | AJ1925000 |
| Packaging Group | III |
| Hazard Class | 3 |
| HS Code | 29153930 |
|
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82957-06-0 |
| Literature: Chemical and Pharmaceutical Bulletin, , vol. 33, # 4 p. 1458 - 1471 |
|
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82957-06-0 |
| Literature: Chemical and Pharmaceutical Bulletin, , vol. 33, # 4 p. 1458 - 1471 |
|
~%
82957-06-0 |
| Literature: Chemical and Pharmaceutical Bulletin, , vol. 33, # 4 p. 1458 - 1471 |
|
~%
82957-06-0 |
| Literature: Chemical and Pharmaceutical Bulletin, , vol. 33, # 4 p. 1458 - 1471 |
| HS Code | 2925290090 |
|---|---|
| Summary | 2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |