compound introduction
溶于水呈红光黄色，溶于乙醇呈橙色，于浓硫酸中为品红色，将其稀释后生成棕黄色沉淀。其水溶液加盐酸生成棕黄色沉淀，加氢氧化钠呈深棕色。染色时遇铜离子趋向暗红，遇铁离子色泽浅而暗。拨染性好。
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OrangeⅡ
Dangerous GoodsCAS number：633-96-5 molecular formula：C16H11N2NaO4S
overview
Specs
| Chinese alias | 金橙 II 钠盐 | ||
| English alias | 2-naphthol orange | Acid orange 7 | D&C Orange 4 | inositol polyphosphate, inositol hexakisphosphate | Mandarin G | Mitsui Acid Orange II | Rifa Acid Orange II | NSC118113 | Orange IIC | Symuler Orange Lake 43 | Acid Orange | Java Orange II | N0885 | NIAC | ||
| CAS number | 633-96-5 | molecular formula | C16H11N2NaO4S |
| molecular weight | 350.32 g/mol | Exact mass | 10mM in DMSO |
| PSA | 111.000 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
WGK Germany：
3
Personal protective equipment：
dust mask type N95 (US),Eyeshields,Gloves
RTECS：
DB7084000
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
633-96-5 | Orange II sodium salt.pdf
