- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Eosine I Bluish
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Eosine I Bluish
- Price: ￥348.0/25g ￥88.0/5g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2-(4,5-dibromo-3,6-dihydroxy-2,7-dinitroxanthen-9-yl)-benzoic acid, disodium salt
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
548-24-3
548-24-3 structure
- Name: Eosine I Bluish
- Chemical Name: eosin b
- CAS Number: 548-24-3
- Molecular Formula: C20H6Br2N2Na2O9
- Molecular Weight: 624.057
- Catalog: Biochemical Biochemical reagent Biological dye
- Create Date: 2018-06-09 21:21:06
- Modify Date: 2024-01-08 11:23:05
| Name | eosin b |
|---|---|
| Synonyms |
EOSIN B
Eosine BA 4',5'-Dibromo-2',7'-dinitrofluorescein Disodium Salt CAESAR RED Disodium 2-(4,5-dibromo-2,7-dinitro-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate EINECS 208-943-1 Benzoic acid, 2-(4,5-dibromo-6-hydroxy-2,7-dinitro-3-oxo-3H-xanthen-9-yl)-, sodium salt (1:2) 4',5'-Dibromo-3',6'-dihydroxy-2',7'-dinitrospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one Disodium Salt Eosine I Bluish Hydroxydibromodinitro-o-carboxyphenylfluorone Sodium SAFROSIN Nophalin G C.I. Acid Red 91 MFCD00005041 SAFFROSINE EOSIN RED Eosine BN |
| Boiling Point | 694.1ºC at 760 mmHg |
|---|---|
| Melting Point | 275ºC (dec.)(lit.) |
| Molecular Formula | C20H6Br2N2Na2O9 |
| Molecular Weight | 624.057 |
| Flash Point | 373.6ºC |
| Exact Mass | 621.823547 |
| PSA | 185.04000 |
| LogP | 5.45990 |
| Storage condition | Store at +5°C to +30°C. |
| Water Solubility | spirit: soluble |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi |
| Risk Phrases | R22 |
| Safety Phrases | S22-S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |