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C.I.Mordant Orange 1(Alizarin yellow R)

2243-76-7
Product Attributes
Catalog No: YB17999 CAS No.: 2243-76-7 Brand: MF: C13H9N3O5 MW: 287.23 Characters:棕黄色结晶或粉末
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Product Name C.I.Mordant Orange 1(Alizarin yellow R)
Chinese alias3-硝茜素、茜素黄R、5-(4-硝基苯基偶氮)水杨酸、对硝基苯偶氮水杨酸
CAS2243-76-7
FormulaC13H9N3O5
MW287.23
Appearance棕黄色结晶或粉末
MDLMFCD00007313
Melting point250°C (lit.)
Storage condition保持容器密封,放入紧密的出藏器内,储存在阴凉,干燥的地方
Symbol
Chemical Stability1.常温常压下稳定避免氧化物接触 2.在浓硫酸中为红光黄色, 稀释后产生浅绿光黄色沉淀; 在浓硝酸中为黄色至琥珀色溶液。染料水溶液中, 加入浓盐酸为绿光黄色沉淀; 入氢氧化钠溶液为红光橙棕色.
Safe PropertyS24/25-S26
Hazard Category CodeR22-R36
Chinese alias3-硝茜素、茜素黄R、5-(4-硝基苯基偶氮)水杨酸、对硝基苯偶氮水杨酸
CAS2243-76-7
FormulaC13H9N3O5
MW287.23
Appearance棕黄色结晶或粉末
MDLMFCD00007313
Melting point250°C (lit.)
Storage condition保持容器密封,放入紧密的出藏器内,储存在阴凉,干燥的地方
Chemical Stability1.常温常压下稳定避免氧化物接触 2.在浓硫酸中为红光黄色, 稀释后产生浅绿光黄色沉淀; 在浓硝酸中为黄色至琥珀色溶液。染料水溶液中, 加入浓盐酸为绿光黄色沉淀; 入氢氧化钠溶液为红光橙棕色.
Safe PropertyS24/25-S26
Hazard Category CodeR22-R36
Water Solubility溶于水和乙醇,微溶于丙酮,难溶于其它溶剂。水溶液呈棕黄色
用途金属着色剂。常用1%钠盐作指示剂、酸碱指示剂。
Storage保持容器密封,放入紧密的出藏器内,储存在阴凉,干燥的地方
SmilesN(=NC1=CC=C(N(=O)=O)C=C1)C2=CC(C(O)=O)=C(O)C=C2
InchiKeyYVJPMMYYRNHJAU-UHFFFAOYSA-N
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