Product Name | Mordant Black 3( Eriochrome Blue Black B) |
---|---|
Chinese alias | 鉻藍(lán)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 | 鉻藍(lán)黑B |
CAS | 3564-14-5 |
Formula | C20H13N2NaO5S |
MW | 416.38 |
Appearance | 黑色粉末 |
MDL | MFCD00003934 |
Storage condition | 15-25°C |
Symbol |
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Chemical Stability | 常溫常壓下穩(wěn)定,棕黑色粉末,溶于丙酮,不溶于甲苯,醇溶液為櫻桃紅色水溶液熱時(shí)為紫黑色,加鹽酸后初為紅棕色,而后沉淀呈棕黑色;加氫氧化鈉為深藍(lán)色,而后為櫻桃紅。硫酸溶液為深藍(lán)色,用水稀釋析出紫黑色沉淀。 |
Safe Property | S26-S39 |
Hazard Category Code | R36 |
Chinese alias | 鉻藍(lán)黑B |
---|---|
CAS | 3564-14-5 |
Formula | C20H13N2NaO5S |
MW | 416.38 |
Appearance | 黑色粉末 |
MDL | MFCD00003934 |
Chemical Stability | 常溫常壓下穩(wěn)定,棕黑色粉末,溶于丙酮,不溶于甲苯,醇溶液為櫻桃紅色水溶液熱時(shí)為紫黑色,加鹽酸后初為紅棕色,而后沉淀呈棕黑色;加氫氧化鈉為深藍(lán)色,而后為櫻桃紅。硫酸溶液為深藍(lán)色,用水稀釋析出紫黑色沉淀。 |
Safe Property | S26-S39 |
Hazard Category Code | R36 |
Water Solubility | Soluble in water:20 g/L |
特性 | * |
用途 | 做絡(luò)合滴定指示劑,用于測定鈣、鎂、錳、鋅等金屬離子,測定水硬度。 |
Storage | 15-25°C |
Smiles | C1C=C2C=CC(N=NC3C4C(=CC=CC=4)C(S([O-])(=O)=O)=CC=3O)=C(O)C2=CC=1.[Na+] |
InchiKey | HOWITLLZNKSJOJ-UHFFFAOYSA-M |