ACID DEMA 2 CAS 80316-29-6

CAS:80316-29-6

Molecular Formula:C48H35N9

Molecular Weight:737.85

Mashoko anoreva zvakafanana:SIMBA GVA; SILVER GREY; NIGROSIN Stain; NIGROSIN, WATER SOL; NIGROSIN WATER SOLUBLE; NIGROSIN W, WL; NIGROSIN; NIGROSINE B

Siya Mharidzo Yako

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Chii chinonzi ACID BLACK 2 CAS 80316-29-6?

ACID BLACK 2 idema uye inopenya granular. Inonyungudika mumvura, iyo aqueous solution iblue yepepuru, ichiwedzera sodium hydroxide solution kuburitsa brown purple precipitate. Iine blue mu ethanol. ACID BLACK 2 yakanyungudutswa muconcentrated sulfuric acid ibhuruu, mushure mekunyungudutswa kuita pepuru, uye yanaya.

Tsanangudzo

Item	Tsanangudzo
Boiling point	818.6±65.0 °C
Density	1.22±0.1 g/cm3
Mhepo pressure	0.0±3.0 mmHg pa25°C
Flash point	448.9±34.3 °C
LogP	5.08
Acidity coefficient (pKa)	5.51±0.10

Application

ACID BLACK 2 inoshandiswa pakusvibisa zvipenyu, zvakadai sekusvibiswa kwemukati wenheyo, pancreatic tissue, cell buds, etc. ACID BLACK 2 inonyanya kushandiswa pakudhayiwa kwemvere dzemakwai uye silika, asiwo mukucheka kweganda (kazhinji kuburikidza nekromium dye), pamwe chete nemuvara, soap, kugadzirwa kwehuni uye electrolyte.