- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,2'-dihydroxyazobenzene
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,2'-dihydroxyazobenzene
- Price: ￥4828.0/5g ￥1348.0/1g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,2'-dihydroxyazobenzene
- 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: 2,2'-dihydroxyazobenzene
- Price: ￥Inquiry/100mg ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
2050-14-8
2050-14-8 structure
- Name: 2,2'-dihydroxyazobenzene
- Chemical Name: 2,2′-Dihydroxyazobenzene
- CAS Number: 2050-14-8
- Molecular Formula: C12H10N2O2
- Molecular Weight: 214.22000
- Catalog: Chemical reagent Organic reagent Azo, diazonium compound
- Create Date: 2018-03-27 08:00:00
- Modify Date: 2025-08-25 11:46:01
| Name | 2,2′-Dihydroxyazobenzene |
|---|---|
| Synonyms |
EINECS 218-082-3
2,2'-Azodiphenol MFCD00002182 2,2'-Dihydroxyazobenzene ,Mg and other Metals] 2,2-Dihydroxyazobenzene 2'-dihydroxyazobenzene |
| Density | 1.24g/cm3 |
|---|---|
| Boiling Point | 380.4ºC at 760mmHg |
| Melting Point | 173-175 °C(lit.) |
| Molecular Formula | C12H10N2O2 |
| Molecular Weight | 214.22000 |
| Flash Point | 183.9ºC |
| Exact Mass | 214.07400 |
| PSA | 65.18000 |
| LogP | 3.51320 |
| Vapour Pressure | 0mmHg at 25°C |
| Index of Refraction | 1.618 |
| 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 | 36/37/38 |
| Safety Phrases | S26-S36/37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2927000090 |
| Precursor 2 | |
|---|---|
| DownStream 5 | |
| HS Code | 2927000090 |
|---|---|
| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |