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Home > Category > Biological Reagents > Colourants and Indicators > Mordant Black 3（ Eriochrome Blue Black B）

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Mordant Black 3（ Eriochrome Blue Black B）

Product Attributes

Catalog No： YB32532 CAS No.： 3564-14-5 Brand:

MF: C₂₀H₁₃N₂NaO₅S MW: 416.38 Characters:黑色粉末

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

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Product details

Product Name	Mordant Black 3（ Eriochrome Blue Black B）
Chinese alias	鉻藍黑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	常溫常壓下穩定，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；加氫氧化鈉為深藍色，而后為櫻桃紅。硫酸溶液為深藍色，用水稀釋析出紫黑色沉淀。
Safe Property	S26-S39
Hazard Category Code	R36

Chinese alias	鉻藍黑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；加氫氧化鈉為深藍色，而后為櫻桃紅。硫酸溶液為深藍色，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

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