Vat Blue 1
Molecular Formula & Molecular Weight
Molecular Formula: C16H10N2O2
Molecular Weight: 262.26
Appearance: dark-blue powder.
Solubility: slightly soluble in water.
Risk: irritation, irritation to skin, eye.
Animal toxicity: mouse intraperitoneal LD50: 2200mg/Kg; mouse oral LD50: > 32000mg/Kg.
Ecology: may be hazardous to environment. Water body should be given special attention.
Characteristics: excellent dispersing, emulsifying abilities.
Quality standards & test methods
physical and chemical indexes
actives*, %, ≥
*: should be marked on molecular weight.
Use as dye. eg: textiles, printing inks, personal care products.