Product Name | Mordant Black 3( Eriochrome Blue Black B) |
---|---|
Chinese alias | 铬蓝黑B |
CAS | 3564-14-5 |
Formula | C20H13N2NaO5S |
MW | 416.38 |
Appearance | 黑色粉末 |
MDL | MFCD00003934 |
Storage condition | 15-25°C |
Art.No. | Brand | Size | Purity/Grade | Price(USD) | VIP Price (USD) | Availability | Quantity | |
---|---|---|---|---|---|---|---|---|
YB32532 | yunbang | 100g | Indicator | Inquiry | Inquiry | In stock | Contact service | |
YB32532 | yunbang | 25g | Indicator | Inquiry | Inquiry | In stock | Contact service | |
YB32532 | yunbang | 5g | Indicator | Inquiry | Inquiry | In stock | Contact service |
Product Name | Mordant Black 3( Eriochrome Blue Black B) |
---|---|
Chinese alias | 铬蓝黑B |
CAS | 3564-14-5 |
Formula | C20H13N2NaO5S |
MW | 416.38 |
Appearance | 黑色粉末 |
MDL | MFCD00003934 |
Storage condition | 15-25°C |
Symbol | |
---|---|
Chemical Stability | 常温常压下稳定,棕黑色粉末,溶于丙酮,不溶于甲苯,醇溶液为樱桃红色水溶液热时为紫黑色,加盐酸后初为红棕色,而后沉淀呈棕黑色;加氢氧化钠为深蓝色,而后为樱桃红。硫酸溶液为深蓝色,用水稀释析出紫黑色沉淀。 |
Safe Property | S26-S39 |
Hazard Category Code | R36 |
Chinese alias | 铬蓝黑B |
---|---|
CAS | 3564-14-5 |
Formula | C20H13N2NaO5S |
MW | 416.38 |
Appearance | 黑色粉末 |
MDL | MFCD00003934 |
Storage condition | 15-25°C |
Chemical Stability | 常温常压下稳定,棕黑色粉末,溶于丙酮,不溶于甲苯,醇溶液为樱桃红色水溶液热时为紫黑色,加盐酸后初为红棕色,而后沉淀呈棕黑色;加氢氧化钠为深蓝色,而后为樱桃红。硫酸溶液为深蓝色,用水稀释析出紫黑色沉淀。 |
Safe Property | S26-S39 |
Hazard Category Code | R36 |
Water Solubility | Soluble in water:20 g/L |
特性 | * |
用途 | 做络合滴定指示剂,用于测定钙、镁、锰、锌等金属离子,测定水硬度。 |
Storage | 15-25°C |
Smiles | C1=CC=C2C(=C1)C=CC(=C2O)N=NC3=C(C=C(C4=CC=CC=C43)S(=O)(=O)[O-])O.[Na+] |
InchiKey | HOWITLLZNKSJOJ-UHFFFAOYSA-M |