| 产品编号：Km-487 |
| 产品名称：ÁÚ±½¶þ¼×È© (OPA) |
| Cas No.：643-79-8 |
| 分子式：C8H6O2 |
| 分子量：134.132 |
Dangerous mark: T:Toxic
Risk terminology: R25; R34; R43;
Security Glossary: S26; S36/37/39; S45;
Density: 1.13
Melting point: 54-57 ¡æ
Boiling point: 83-84 ¡æ(0.7501 mmHg)
Flashing point: 132¡æ
Water-solubility: soluble
Application: mainly used in medicine, dyestuff and so on
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