- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4-(4-amino-3-methylnaphthalen-1-yl)-2-methylnaphthalen-1-amine
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-(4-amino-3-methylnaphthalen-1-yl)-2-methylnaphthalen-1-amine
- Price: ￥848.0/500mg ￥248.0/100mg
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,3'-dimethylnaphthidine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 4-(4-amino-3-methylnaphthalen-1-yl)-2-methylnaphthalen-1-amine
- Price: ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g ￥Inquiry/5g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
13138-48-2
13138-48-2 structure
- Name: 4-(4-amino-3-methylnaphthalen-1-yl)-2-methylnaphthalen-1-amine
- Chemical Name: 4-(4-amino-3-methylnaphthalen-1-yl)-2-methylnaphthalen-1-amine
- CAS Number: 13138-48-2
- Molecular Formula: C22H20N2
- Molecular Weight: 312.40800
- Catalog: analytical chemistry Standard Titration standard
- Create Date: 2018-06-16 14:44:37
- Modify Date: 2025-08-20 20:48:36
| Name | 4-(4-amino-3-methylnaphthalen-1-yl)-2-methylnaphthalen-1-amine |
|---|---|
| Synonyms |
4,4'-Diamino-3,3'-dimethyl-1,1'-binaphthyl
EINECS 236-069-0 3,3-Dimethylnaphthidine MFCD00042706 3.3'-Dimethyl-naphthidin 3,3-Dimethyl-[1,1'-binaphthalene]-4,4(3H)-diamine 3,3'-Dimethylnaphthidine |
| Density | 1.201g/cm3 |
|---|---|
| Boiling Point | 479.3ºC at 760 mmHg |
| Melting Point | 232 °C |
| Molecular Formula | C22H20N2 |
| Molecular Weight | 312.40800 |
| Flash Point | 292.7ºC |
| Exact Mass | 312.16300 |
| PSA | 52.04000 |
| LogP | 6.60360 |
| Vapour Pressure | 2.4E-09mmHg at 25°C |
| Index of Refraction | 1.737 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
|---|---|
| Hazard Codes | Xi |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2921590090 |
|
~%
13138-48-2 |
| Literature: Helvetica Chimica Acta, , vol. 29, p. 1661,1663,1664 |
|
~%
13138-48-2 |
| Literature: Helvetica Chimica Acta, , vol. 29, p. 1661,1663,1664 |
| HS Code | 2921590090 |
|---|---|
| Summary | 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |