Chromotrope 2R 变色酸2R
CAS 4197-07-3 MFCD00003955
化学结构图
SMILES: O=S(=O)([O-])c1cc(O)c2c(O)c(/N=N/c3ccccc3)c(S(=O)(=O)[O-])cc2c1.[Na+].[Na+]
化学属性
| Mol. Formula | C16H10N2Na2O8S2 |
|---|---|
| Mol. Weight | 468 |
| TSCA | No |
| Density | 1.422 |
| Stability | 对光敏感 |
别名和识别编码
| Chemical Name | Chromotrope 2R |
|---|---|
| MDL Number | MFCD00003955 |
| CAS Number | 4197-07-3 |
| Synonym | 2-(Phenylazo)chromotropic acid disodium salt 4,5-Dihydroxy-3-phenylazo-2,7-naphthalenedisulfonic acid, disodium salt, Acid Red 29 Acid Red 29 Fast fuchsin G chromotrope 2R 铬变酸2R |
| EC Number | 224-085-0 |
| PubChem Substance ID | 20172 |
| Beilstein Registry Number | 16,301 |
| Reaxys-RN | 10630826 |
| Chemical Name Translation | 变色酸2R |
| InChIKey | GXEAXHYQKZAJGB-QIKYXUGXSA-L |
| LabNetwork Molecule ID | LN01740985 |
| InChI | InChI=1S/C16H12N2O8S2.2Na/c19-12-8-11(27(21,22)23)6-9-7-13(28(24,25)26)15(16(20)14(9)12)18-17-10-4-2-1-3-5-10;;/h1-8,19-20H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2 |
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分类
- {SNA} C, Hematology and Histology, Stains & Dyes, A to Z, Stains and Dyes, 细胞生物学
- {SNA} C, Stains & Dyes, A to Z, Stains and Dyes, 细胞生物学, 血液学和组织学
- {SNA} C, Hematology and Histology, Stains & Dyes, A to Z, Stains and Dyes
- {SNA} C, Cell Biology,
产品应用
- 生物染色(常配合苏木色精作复染剂)。 光度法测定镁
相关文献及参考
- Indicator for complexometry.
- Beilstein:16,301
安全信息
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
GHS Symbol
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P264+P265
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P302+P352
- P304+P340
- P305+P351+P338
- P305+P351+P338+P337+P313
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
- P319
- P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
- P332+P313
- P332+P317
- P337+P313
- P337+P317
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P362+P364
- P403+P233
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- S36 Wear suitable protective clothing 穿戴适当的防护服；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
其他信息
- 溶于水呈洋红色，溶于乙醇和丙酮，不溶于其他有机溶剂。铬变酸2R与镁生成棕红色配合物,其最大吸收波长为570 nm。
